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authorSteve French <sfrench@us.ibm.com>2007-07-09 21:16:18 -0400
committerSteve French <sfrench@us.ibm.com>2007-07-09 21:16:18 -0400
commitfb8c4b14d9259ba467241a7aaeb712caedce7ee8 (patch)
tree8f94a3b3b5e9e1bbdf9b38156ab2bfe2c055b47d /fs
parentb609f06ac4ac77433035366e9aa4dcd7a0f743a0 (diff)
[CIFS] whitespace cleanup
More than halfway there Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/cifs/connect.c398
-rw-r--r--fs/cifs/dir.c8
-rw-r--r--fs/cifs/export.c24
-rw-r--r--fs/cifs/fcntl.c2
-rw-r--r--fs/cifs/file.c245
-rw-r--r--fs/cifs/inode.c259
-rw-r--r--fs/cifs/ioctl.c4
-rw-r--r--fs/cifs/link.c97
-rw-r--r--fs/cifs/md4.c4
-rw-r--r--fs/cifs/md5.c8
-rw-r--r--fs/cifs/misc.c150
-rw-r--r--fs/cifs/netmisc.c2
12 files changed, 610 insertions, 591 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 9b95d4637fcc..ef10c3717fb5 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -16,7 +16,7 @@
16 * 16 *
17 * You should have received a copy of the GNU Lesser General Public License 17 * You should have received a copy of the GNU Lesser General Public License
18 * along with this library; if not, write to the Free Software 18 * along with this library; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 */ 20 */
21#include <linux/fs.h> 21#include <linux/fs.h>
22#include <linux/net.h> 22#include <linux/net.h>
@@ -93,20 +93,20 @@ struct smb_vol {
93 unsigned int wsize; 93 unsigned int wsize;
94 unsigned int sockopt; 94 unsigned int sockopt;
95 unsigned short int port; 95 unsigned short int port;
96 char * prepath; 96 char *prepath;
97}; 97};
98 98
99static int ipv4_connect(struct sockaddr_in *psin_server, 99static int ipv4_connect(struct sockaddr_in *psin_server,
100 struct socket **csocket, 100 struct socket **csocket,
101 char * netb_name, 101 char *netb_name,
102 char * server_netb_name); 102 char *server_netb_name);
103static int ipv6_connect(struct sockaddr_in6 *psin_server, 103static int ipv6_connect(struct sockaddr_in6 *psin_server,
104 struct socket **csocket); 104 struct socket **csocket);
105 105
106 106
107 /* 107 /*
108 * cifs tcp session reconnection 108 * cifs tcp session reconnection
109 * 109 *
110 * mark tcp session as reconnecting so temporarily locked 110 * mark tcp session as reconnecting so temporarily locked
111 * mark all smb sessions as reconnecting for tcp session 111 * mark all smb sessions as reconnecting for tcp session
112 * reconnect tcp session 112 * reconnect tcp session
@@ -120,11 +120,11 @@ cifs_reconnect(struct TCP_Server_Info *server)
120 struct list_head *tmp; 120 struct list_head *tmp;
121 struct cifsSesInfo *ses; 121 struct cifsSesInfo *ses;
122 struct cifsTconInfo *tcon; 122 struct cifsTconInfo *tcon;
123 struct mid_q_entry * mid_entry; 123 struct mid_q_entry *mid_entry;
124 124
125 spin_lock(&GlobalMid_Lock); 125 spin_lock(&GlobalMid_Lock);
126 if( kthread_should_stop() ) { 126 if ( kthread_should_stop() ) {
127 /* the demux thread will exit normally 127 /* the demux thread will exit normally
128 next time through the loop */ 128 next time through the loop */
129 spin_unlock(&GlobalMid_Lock); 129 spin_unlock(&GlobalMid_Lock);
130 return rc; 130 return rc;
@@ -150,18 +150,18 @@ cifs_reconnect(struct TCP_Server_Info *server)
150 } 150 }
151 list_for_each(tmp, &GlobalTreeConnectionList) { 151 list_for_each(tmp, &GlobalTreeConnectionList) {
152 tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList); 152 tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList);
153 if((tcon) && (tcon->ses) && (tcon->ses->server == server)) { 153 if ((tcon) && (tcon->ses) && (tcon->ses->server == server)) {
154 tcon->tidStatus = CifsNeedReconnect; 154 tcon->tidStatus = CifsNeedReconnect;
155 } 155 }
156 } 156 }
157 read_unlock(&GlobalSMBSeslock); 157 read_unlock(&GlobalSMBSeslock);
158 /* do not want to be sending data on a socket we are freeing */ 158 /* do not want to be sending data on a socket we are freeing */
159 down(&server->tcpSem); 159 down(&server->tcpSem);
160 if(server->ssocket) { 160 if (server->ssocket) {
161 cFYI(1, ("State: 0x%x Flags: 0x%lx", server->ssocket->state, 161 cFYI(1, ("State: 0x%x Flags: 0x%lx", server->ssocket->state,
162 server->ssocket->flags)); 162 server->ssocket->flags));
163 server->ssocket->ops->shutdown(server->ssocket,SEND_SHUTDOWN); 163 server->ssocket->ops->shutdown(server->ssocket, SEND_SHUTDOWN);
164 cFYI(1, ("Post shutdown state: 0x%x Flags: 0x%lx", 164 cFYI(1, ("Post shutdown state: 0x%x Flags: 0x%lx",
165 server->ssocket->state, 165 server->ssocket->state,
166 server->ssocket->flags)); 166 server->ssocket->flags));
167 sock_release(server->ssocket); 167 sock_release(server->ssocket);
@@ -173,8 +173,8 @@ cifs_reconnect(struct TCP_Server_Info *server)
173 mid_entry = list_entry(tmp, struct 173 mid_entry = list_entry(tmp, struct
174 mid_q_entry, 174 mid_q_entry,
175 qhead); 175 qhead);
176 if(mid_entry) { 176 if (mid_entry) {
177 if(mid_entry->midState == MID_REQUEST_SUBMITTED) { 177 if (mid_entry->midState == MID_REQUEST_SUBMITTED) {
178 /* Mark other intransit requests as needing 178 /* Mark other intransit requests as needing
179 retry so we do not immediately mark the 179 retry so we do not immediately mark the
180 session bad again (ie after we reconnect 180 session bad again (ie after we reconnect
@@ -184,29 +184,29 @@ cifs_reconnect(struct TCP_Server_Info *server)
184 } 184 }
185 } 185 }
186 spin_unlock(&GlobalMid_Lock); 186 spin_unlock(&GlobalMid_Lock);
187 up(&server->tcpSem); 187 up(&server->tcpSem);
188 188
189 while ( (!kthread_should_stop()) && (server->tcpStatus != CifsGood)) 189 while ( (!kthread_should_stop()) && (server->tcpStatus != CifsGood)) {
190 {
191 try_to_freeze(); 190 try_to_freeze();
192 if(server->protocolType == IPV6) { 191 if (server->protocolType == IPV6) {
193 rc = ipv6_connect(&server->addr.sockAddr6,&server->ssocket); 192 rc = ipv6_connect(&server->addr.sockAddr6,
193 &server->ssocket);
194 } else { 194 } else {
195 rc = ipv4_connect(&server->addr.sockAddr, 195 rc = ipv4_connect(&server->addr.sockAddr,
196 &server->ssocket, 196 &server->ssocket,
197 server->workstation_RFC1001_name, 197 server->workstation_RFC1001_name,
198 server->server_RFC1001_name); 198 server->server_RFC1001_name);
199 } 199 }
200 if(rc) { 200 if (rc) {
201 cFYI(1, ("reconnect error %d",rc)); 201 cFYI(1, ("reconnect error %d", rc));
202 msleep(3000); 202 msleep(3000);
203 } else { 203 } else {
204 atomic_inc(&tcpSesReconnectCount); 204 atomic_inc(&tcpSesReconnectCount);
205 spin_lock(&GlobalMid_Lock); 205 spin_lock(&GlobalMid_Lock);
206 if( !kthread_should_stop() ) 206 if ( !kthread_should_stop() )
207 server->tcpStatus = CifsGood; 207 server->tcpStatus = CifsGood;
208 server->sequence_number = 0; 208 server->sequence_number = 0;
209 spin_unlock(&GlobalMid_Lock); 209 spin_unlock(&GlobalMid_Lock);
210 /* atomic_set(&server->inFlight,0);*/ 210 /* atomic_set(&server->inFlight,0);*/
211 wake_up(&server->response_q); 211 wake_up(&server->response_q);
212 } 212 }
@@ -214,26 +214,26 @@ cifs_reconnect(struct TCP_Server_Info *server)
214 return rc; 214 return rc;
215} 215}
216 216
217/* 217/*
218 return codes: 218 return codes:
219 0 not a transact2, or all data present 219 0 not a transact2, or all data present
220 >0 transact2 with that much data missing 220 >0 transact2 with that much data missing
221 -EINVAL = invalid transact2 221 -EINVAL = invalid transact2
222 222
223 */ 223 */
224static int check2ndT2(struct smb_hdr * pSMB, unsigned int maxBufSize) 224static int check2ndT2(struct smb_hdr *pSMB, unsigned int maxBufSize)
225{ 225{
226 struct smb_t2_rsp * pSMBt; 226 struct smb_t2_rsp *pSMBt;
227 int total_data_size; 227 int total_data_size;
228 int data_in_this_rsp; 228 int data_in_this_rsp;
229 int remaining; 229 int remaining;
230 230
231 if(pSMB->Command != SMB_COM_TRANSACTION2) 231 if (pSMB->Command != SMB_COM_TRANSACTION2)
232 return 0; 232 return 0;
233 233
234 /* check for plausible wct, bcc and t2 data and parm sizes */ 234 /* check for plausible wct, bcc and t2 data and parm sizes */
235 /* check for parm and data offset going beyond end of smb */ 235 /* check for parm and data offset going beyond end of smb */
236 if(pSMB->WordCount != 10) { /* coalesce_t2 depends on this */ 236 if (pSMB->WordCount != 10) { /* coalesce_t2 depends on this */
237 cFYI(1, ("invalid transact2 word count")); 237 cFYI(1, ("invalid transact2 word count"));
238 return -EINVAL; 238 return -EINVAL;
239 } 239 }
@@ -245,25 +245,25 @@ static int check2ndT2(struct smb_hdr * pSMB, unsigned int maxBufSize)
245 245
246 remaining = total_data_size - data_in_this_rsp; 246 remaining = total_data_size - data_in_this_rsp;
247 247
248 if(remaining == 0) 248 if (remaining == 0)
249 return 0; 249 return 0;
250 else if(remaining < 0) { 250 else if (remaining < 0) {
251 cFYI(1, ("total data %d smaller than data in frame %d", 251 cFYI(1, ("total data %d smaller than data in frame %d",
252 total_data_size, data_in_this_rsp)); 252 total_data_size, data_in_this_rsp));
253 return -EINVAL; 253 return -EINVAL;
254 } else { 254 } else {
255 cFYI(1, ("missing %d bytes from transact2, check next response", 255 cFYI(1, ("missing %d bytes from transact2, check next response",
256 remaining)); 256 remaining));
257 if(total_data_size > maxBufSize) { 257 if (total_data_size > maxBufSize) {
258 cERROR(1,("TotalDataSize %d is over maximum buffer %d", 258 cERROR(1, ("TotalDataSize %d is over maximum buffer %d",
259 total_data_size,maxBufSize)); 259 total_data_size, maxBufSize));
260 return -EINVAL; 260 return -EINVAL;
261 } 261 }
262 return remaining; 262 return remaining;
263 } 263 }
264} 264}
265 265
266static int coalesce_t2(struct smb_hdr * psecond, struct smb_hdr *pTargetSMB) 266static int coalesce_t2(struct smb_hdr *psecond, struct smb_hdr *pTargetSMB)
267{ 267{
268 struct smb_t2_rsp *pSMB2 = (struct smb_t2_rsp *)psecond; 268 struct smb_t2_rsp *pSMB2 = (struct smb_t2_rsp *)psecond;
269 struct smb_t2_rsp *pSMBt = (struct smb_t2_rsp *)pTargetSMB; 269 struct smb_t2_rsp *pSMBt = (struct smb_t2_rsp *)pTargetSMB;
@@ -271,43 +271,43 @@ static int coalesce_t2(struct smb_hdr * psecond, struct smb_hdr *pTargetSMB)
271 int total_in_buf; 271 int total_in_buf;
272 int remaining; 272 int remaining;
273 int total_in_buf2; 273 int total_in_buf2;
274 char * data_area_of_target; 274 char *data_area_of_target;
275 char * data_area_of_buf2; 275 char *data_area_of_buf2;
276 __u16 byte_count; 276 __u16 byte_count;
277 277
278 total_data_size = le16_to_cpu(pSMBt->t2_rsp.TotalDataCount); 278 total_data_size = le16_to_cpu(pSMBt->t2_rsp.TotalDataCount);
279 279
280 if(total_data_size != le16_to_cpu(pSMB2->t2_rsp.TotalDataCount)) { 280 if (total_data_size != le16_to_cpu(pSMB2->t2_rsp.TotalDataCount)) {
281 cFYI(1,("total data sizes of primary and secondary t2 differ")); 281 cFYI(1, ("total data sizes of primary and secondary t2 differ"));
282 } 282 }
283 283
284 total_in_buf = le16_to_cpu(pSMBt->t2_rsp.DataCount); 284 total_in_buf = le16_to_cpu(pSMBt->t2_rsp.DataCount);
285 285
286 remaining = total_data_size - total_in_buf; 286 remaining = total_data_size - total_in_buf;
287 287
288 if(remaining < 0) 288 if (remaining < 0)
289 return -EINVAL; 289 return -EINVAL;
290 290
291 if(remaining == 0) /* nothing to do, ignore */ 291 if (remaining == 0) /* nothing to do, ignore */
292 return 0; 292 return 0;
293 293
294 total_in_buf2 = le16_to_cpu(pSMB2->t2_rsp.DataCount); 294 total_in_buf2 = le16_to_cpu(pSMB2->t2_rsp.DataCount);
295 if(remaining < total_in_buf2) { 295 if (remaining < total_in_buf2) {
296 cFYI(1, ("transact2 2nd response contains too much data")); 296 cFYI(1, ("transact2 2nd response contains too much data"));
297 } 297 }
298 298
299 /* find end of first SMB data area */ 299 /* find end of first SMB data area */
300 data_area_of_target = (char *)&pSMBt->hdr.Protocol + 300 data_area_of_target = (char *)&pSMBt->hdr.Protocol +
301 le16_to_cpu(pSMBt->t2_rsp.DataOffset); 301 le16_to_cpu(pSMBt->t2_rsp.DataOffset);
302 /* validate target area */ 302 /* validate target area */
303 303
304 data_area_of_buf2 = (char *) &pSMB2->hdr.Protocol + 304 data_area_of_buf2 = (char *) &pSMB2->hdr.Protocol +
305 le16_to_cpu(pSMB2->t2_rsp.DataOffset); 305 le16_to_cpu(pSMB2->t2_rsp.DataOffset);
306 306
307 data_area_of_target += total_in_buf; 307 data_area_of_target += total_in_buf;
308 308
309 /* copy second buffer into end of first buffer */ 309 /* copy second buffer into end of first buffer */
310 memcpy(data_area_of_target,data_area_of_buf2,total_in_buf2); 310 memcpy(data_area_of_target, data_area_of_buf2, total_in_buf2);
311 total_in_buf += total_in_buf2; 311 total_in_buf += total_in_buf2;
312 pSMBt->t2_rsp.DataCount = cpu_to_le16(total_in_buf); 312 pSMBt->t2_rsp.DataCount = cpu_to_le16(total_in_buf);
313 byte_count = le16_to_cpu(BCC_LE(pTargetSMB)); 313 byte_count = le16_to_cpu(BCC_LE(pTargetSMB));
@@ -321,7 +321,7 @@ static int coalesce_t2(struct smb_hdr * psecond, struct smb_hdr *pTargetSMB)
321 321
322 pTargetSMB->smb_buf_length = byte_count; 322 pTargetSMB->smb_buf_length = byte_count;
323 323
324 if(remaining == total_in_buf2) { 324 if (remaining == total_in_buf2) {
325 cFYI(1, ("found the last secondary response")); 325 cFYI(1, ("found the last secondary response"));
326 return 0; /* we are done */ 326 return 0; /* we are done */
327 } else /* more responses to go */ 327 } else /* more responses to go */
@@ -352,12 +352,12 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
352 current->flags |= PF_MEMALLOC; 352 current->flags |= PF_MEMALLOC;
353 server->tsk = current; /* save process info to wake at shutdown */ 353 server->tsk = current; /* save process info to wake at shutdown */
354 cFYI(1, ("Demultiplex PID: %d", current->pid)); 354 cFYI(1, ("Demultiplex PID: %d", current->pid));
355 write_lock(&GlobalSMBSeslock); 355 write_lock(&GlobalSMBSeslock);
356 atomic_inc(&tcpSesAllocCount); 356 atomic_inc(&tcpSesAllocCount);
357 length = tcpSesAllocCount.counter; 357 length = tcpSesAllocCount.counter;
358 write_unlock(&GlobalSMBSeslock); 358 write_unlock(&GlobalSMBSeslock);
359 complete(&cifsd_complete); 359 complete(&cifsd_complete);
360 if(length > 1) { 360 if (length > 1) {
361 mempool_resize(cifs_req_poolp, 361 mempool_resize(cifs_req_poolp,
362 length + cifs_min_rcv, 362 length + cifs_min_rcv,
363 GFP_KERNEL); 363 GFP_KERNEL);
@@ -452,7 +452,7 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
452 with the most common, zero, as regular data */ 452 with the most common, zero, as regular data */
453 temp = *((char *) smb_buffer); 453 temp = *((char *) smb_buffer);
454 454
455 /* Note that FC 1001 length is big endian on the wire, 455 /* Note that FC 1001 length is big endian on the wire,
456 but we convert it here so it is always manipulated 456 but we convert it here so it is always manipulated
457 as host byte order */ 457 as host byte order */
458 pdu_length = ntohl(smb_buffer->smb_buf_length); 458 pdu_length = ntohl(smb_buffer->smb_buf_length);
@@ -461,17 +461,17 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
461 cFYI(1, ("rfc1002 length 0x%x", pdu_length+4)); 461 cFYI(1, ("rfc1002 length 0x%x", pdu_length+4));
462 462
463 if (temp == (char) RFC1002_SESSION_KEEP_ALIVE) { 463 if (temp == (char) RFC1002_SESSION_KEEP_ALIVE) {
464 continue; 464 continue;
465 } else if (temp == (char)RFC1002_POSITIVE_SESSION_RESPONSE) { 465 } else if (temp == (char)RFC1002_POSITIVE_SESSION_RESPONSE) {
466 cFYI(1, ("Good RFC 1002 session rsp")); 466 cFYI(1, ("Good RFC 1002 session rsp"));
467 continue; 467 continue;
468 } else if (temp == (char)RFC1002_NEGATIVE_SESSION_RESPONSE) { 468 } else if (temp == (char)RFC1002_NEGATIVE_SESSION_RESPONSE) {
469 /* we get this from Windows 98 instead of 469 /* we get this from Windows 98 instead of
470 an error on SMB negprot response */ 470 an error on SMB negprot response */
471 cFYI(1,("Negative RFC1002 Session Response Error 0x%x)", 471 cFYI(1, ("Negative RFC1002 Session Response Error 0x%x)",
472 pdu_length)); 472 pdu_length));
473 if(server->tcpStatus == CifsNew) { 473 if (server->tcpStatus == CifsNew) {
474 /* if nack on negprot (rather than 474 /* if nack on negprot (rather than
475 ret of smb negprot error) reconnecting 475 ret of smb negprot error) reconnecting
476 not going to help, ret error to mount */ 476 not going to help, ret error to mount */
477 break; 477 break;
@@ -481,10 +481,10 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
481 msleep(1000); 481 msleep(1000);
482 /* always try 445 first on reconnect 482 /* always try 445 first on reconnect
483 since we get NACK on some if we ever 483 since we get NACK on some if we ever
484 connected to port 139 (the NACK is 484 connected to port 139 (the NACK is
485 since we do not begin with RFC1001 485 since we do not begin with RFC1001
486 session initialize frame) */ 486 session initialize frame) */
487 server->addr.sockAddr.sin_port = 487 server->addr.sockAddr.sin_port =
488 htons(CIFS_PORT); 488 htons(CIFS_PORT);
489 cifs_reconnect(server); 489 cifs_reconnect(server);
490 csocket = server->ssocket; 490 csocket = server->ssocket;
@@ -492,7 +492,7 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
492 continue; 492 continue;
493 } 493 }
494 } else if (temp != (char) 0) { 494 } else if (temp != (char) 0) {
495 cERROR(1,("Unknown RFC 1002 frame")); 495 cERROR(1, ("Unknown RFC 1002 frame"));
496 cifs_dump_mem(" Received Data: ", (char *)smb_buffer, 496 cifs_dump_mem(" Received Data: ", (char *)smb_buffer,
497 length); 497 length);
498 cifs_reconnect(server); 498 cifs_reconnect(server);
@@ -501,7 +501,7 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
501 } 501 }
502 502
503 /* else we have an SMB response */ 503 /* else we have an SMB response */
504 if((pdu_length > CIFSMaxBufSize + MAX_CIFS_HDR_SIZE - 4) || 504 if ((pdu_length > CIFSMaxBufSize + MAX_CIFS_HDR_SIZE - 4) ||
505 (pdu_length < sizeof (struct smb_hdr) - 1 - 4)) { 505 (pdu_length < sizeof (struct smb_hdr) - 1 - 4)) {
506 cERROR(1, ("Invalid size SMB length %d pdu_length %d", 506 cERROR(1, ("Invalid size SMB length %d pdu_length %d",
507 length, pdu_length+4)); 507 length, pdu_length+4));
@@ -509,12 +509,12 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
509 csocket = server->ssocket; 509 csocket = server->ssocket;
510 wake_up(&server->response_q); 510 wake_up(&server->response_q);
511 continue; 511 continue;
512 } 512 }
513 513
514 /* else length ok */ 514 /* else length ok */
515 reconnect = 0; 515 reconnect = 0;
516 516
517 if(pdu_length > MAX_CIFS_SMALL_BUFFER_SIZE - 4) { 517 if (pdu_length > MAX_CIFS_SMALL_BUFFER_SIZE - 4) {
518 isLargeBuf = TRUE; 518 isLargeBuf = TRUE;
519 memcpy(bigbuf, smallbuf, 4); 519 memcpy(bigbuf, smallbuf, 4);
520 smb_buffer = bigbuf; 520 smb_buffer = bigbuf;
@@ -522,11 +522,11 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
522 length = 0; 522 length = 0;
523 iov.iov_base = 4 + (char *)smb_buffer; 523 iov.iov_base = 4 + (char *)smb_buffer;
524 iov.iov_len = pdu_length; 524 iov.iov_len = pdu_length;
525 for (total_read = 0; total_read < pdu_length; 525 for (total_read = 0; total_read < pdu_length;
526 total_read += length) { 526 total_read += length) {
527 length = kernel_recvmsg(csocket, &smb_msg, &iov, 1, 527 length = kernel_recvmsg(csocket, &smb_msg, &iov, 1,
528 pdu_length - total_read, 0); 528 pdu_length - total_read, 0);
529 if( kthread_should_stop() || 529 if ( kthread_should_stop() ||
530 (length == -EINTR)) { 530 (length == -EINTR)) {
531 /* then will exit */ 531 /* then will exit */
532 reconnect = 2; 532 reconnect = 2;
@@ -534,19 +534,19 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
534 } else if (server->tcpStatus == CifsNeedReconnect) { 534 } else if (server->tcpStatus == CifsNeedReconnect) {
535 cifs_reconnect(server); 535 cifs_reconnect(server);
536 csocket = server->ssocket; 536 csocket = server->ssocket;
537 /* Reconnect wakes up rspns q */ 537 /* Reconnect wakes up rspns q */
538 /* Now we will reread sock */ 538 /* Now we will reread sock */
539 reconnect = 1; 539 reconnect = 1;
540 break; 540 break;
541 } else if ((length == -ERESTARTSYS) || 541 } else if ((length == -ERESTARTSYS) ||
542 (length == -EAGAIN)) { 542 (length == -EAGAIN)) {
543 msleep(1); /* minimum sleep to prevent looping, 543 msleep(1); /* minimum sleep to prevent looping,
544 allowing socket to clear and app 544 allowing socket to clear and app
545 threads to set tcpStatus 545 threads to set tcpStatus
546 CifsNeedReconnect if server hung*/ 546 CifsNeedReconnect if server hung*/
547 continue; 547 continue;
548 } else if (length <= 0) { 548 } else if (length <= 0) {
549 cERROR(1,("Received no data, expecting %d", 549 cERROR(1, ("Received no data, expecting %d",
550 pdu_length - total_read)); 550 pdu_length - total_read));
551 cifs_reconnect(server); 551 cifs_reconnect(server);
552 csocket = server->ssocket; 552 csocket = server->ssocket;
@@ -554,9 +554,9 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
554 break; 554 break;
555 } 555 }
556 } 556 }
557 if(reconnect == 2) 557 if (reconnect == 2)
558 break; 558 break;
559 else if(reconnect == 1) 559 else if (reconnect == 1)
560 continue; 560 continue;
561 561
562 length += 4; /* account for rfc1002 hdr */ 562 length += 4; /* account for rfc1002 hdr */
@@ -577,12 +577,12 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
577 if ((mid_entry->mid == smb_buffer->Mid) && 577 if ((mid_entry->mid == smb_buffer->Mid) &&
578 (mid_entry->midState == MID_REQUEST_SUBMITTED) && 578 (mid_entry->midState == MID_REQUEST_SUBMITTED) &&
579 (mid_entry->command == smb_buffer->Command)) { 579 (mid_entry->command == smb_buffer->Command)) {
580 if(check2ndT2(smb_buffer,server->maxBuf) > 0) { 580 if (check2ndT2(smb_buffer,server->maxBuf) > 0) {
581 /* We have a multipart transact2 resp */ 581 /* We have a multipart transact2 resp */
582 isMultiRsp = TRUE; 582 isMultiRsp = TRUE;
583 if(mid_entry->resp_buf) { 583 if (mid_entry->resp_buf) {
584 /* merge response - fix up 1st*/ 584 /* merge response - fix up 1st*/
585 if(coalesce_t2(smb_buffer, 585 if (coalesce_t2(smb_buffer,
586 mid_entry->resp_buf)) { 586 mid_entry->resp_buf)) {
587 mid_entry->multiRsp = 1; 587 mid_entry->multiRsp = 1;
588 break; 588 break;
@@ -592,7 +592,7 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
592 goto multi_t2_fnd; 592 goto multi_t2_fnd;
593 } 593 }
594 } else { 594 } else {
595 if(!isLargeBuf) { 595 if (!isLargeBuf) {
596 cERROR(1,("1st trans2 resp needs bigbuf")); 596 cERROR(1,("1st trans2 resp needs bigbuf"));
597 /* BB maybe we can fix this up, switch 597 /* BB maybe we can fix this up, switch
598 to already allocated large buffer? */ 598 to already allocated large buffer? */
@@ -607,7 +607,7 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
607 break; 607 break;
608 } 608 }
609 mid_entry->resp_buf = smb_buffer; 609 mid_entry->resp_buf = smb_buffer;
610 if(isLargeBuf) 610 if (isLargeBuf)
611 mid_entry->largeBuf = 1; 611 mid_entry->largeBuf = 1;
612 else 612 else
613 mid_entry->largeBuf = 0; 613 mid_entry->largeBuf = 0;
@@ -627,9 +627,9 @@ multi_t2_fnd:
627 spin_unlock(&GlobalMid_Lock); 627 spin_unlock(&GlobalMid_Lock);
628 if (task_to_wake) { 628 if (task_to_wake) {
629 /* Was previous buf put in mpx struct for multi-rsp? */ 629 /* Was previous buf put in mpx struct for multi-rsp? */
630 if(!isMultiRsp) { 630 if (!isMultiRsp) {
631 /* smb buffer will be freed by user thread */ 631 /* smb buffer will be freed by user thread */
632 if(isLargeBuf) { 632 if (isLargeBuf) {
633 bigbuf = NULL; 633 bigbuf = NULL;
634 } else 634 } else
635 smallbuf = NULL; 635 smallbuf = NULL;
@@ -654,7 +654,7 @@ multi_t2_fnd:
654 /* check if we have blocked requests that need to free */ 654 /* check if we have blocked requests that need to free */
655 /* Note that cifs_max_pending is normally 50, but 655 /* Note that cifs_max_pending is normally 50, but
656 can be set at module install time to as little as two */ 656 can be set at module install time to as little as two */
657 if(atomic_read(&server->inFlight) >= cifs_max_pending) 657 if (atomic_read(&server->inFlight) >= cifs_max_pending)
658 atomic_set(&server->inFlight, cifs_max_pending - 1); 658 atomic_set(&server->inFlight, cifs_max_pending - 1);
659 /* We do not want to set the max_pending too low or we 659 /* We do not want to set the max_pending too low or we
660 could end up with the counter going negative */ 660 could end up with the counter going negative */
@@ -668,7 +668,7 @@ multi_t2_fnd:
668 /* give those requests time to exit */ 668 /* give those requests time to exit */
669 msleep(125); 669 msleep(125);
670 670
671 if(server->ssocket) { 671 if (server->ssocket) {
672 sock_release(csocket); 672 sock_release(csocket);
673 server->ssocket = NULL; 673 server->ssocket = NULL;
674 } 674 }
@@ -711,7 +711,7 @@ multi_t2_fnd:
711 cFYI(1, 711 cFYI(1,
712 ("Clearing Mid 0x%x - waking up ",mid_entry->mid)); 712 ("Clearing Mid 0x%x - waking up ",mid_entry->mid));
713 task_to_wake = mid_entry->tsk; 713 task_to_wake = mid_entry->tsk;
714 if(task_to_wake) { 714 if (task_to_wake) {
715 wake_up_process(task_to_wake); 715 wake_up_process(task_to_wake);
716 } 716 }
717 } 717 }
@@ -753,7 +753,7 @@ multi_t2_fnd:
753 write_unlock(&GlobalSMBSeslock); 753 write_unlock(&GlobalSMBSeslock);
754 754
755 kfree(server); 755 kfree(server);
756 if(length > 0) { 756 if (length > 0) {
757 mempool_resize(cifs_req_poolp, 757 mempool_resize(cifs_req_poolp,
758 length + cifs_min_rcv, 758 length + cifs_min_rcv,
759 GFP_KERNEL); 759 GFP_KERNEL);
@@ -804,8 +804,8 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
804 if (!options) 804 if (!options)
805 return 1; 805 return 1;
806 806
807 if(strncmp(options,"sep=",4) == 0) { 807 if (strncmp(options,"sep=",4) == 0) {
808 if(options[4] != 0) { 808 if (options[4] != 0) {
809 separator[0] = options[4]; 809 separator[0] = options[4];
810 options += 5; 810 options += 5;
811 } else { 811 } else {
@@ -828,7 +828,7 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
828 printk(KERN_WARNING 828 printk(KERN_WARNING
829 "CIFS: invalid or missing username\n"); 829 "CIFS: invalid or missing username\n");
830 return 1; /* needs_arg; */ 830 return 1; /* needs_arg; */
831 } else if(!*value) { 831 } else if (!*value) {
832 /* null user, ie anonymous, authentication */ 832 /* null user, ie anonymous, authentication */
833 vol->nullauth = 1; 833 vol->nullauth = 1;
834 } 834 }
@@ -842,12 +842,12 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
842 if (!value) { 842 if (!value) {
843 vol->password = NULL; 843 vol->password = NULL;
844 continue; 844 continue;
845 } else if(value[0] == 0) { 845 } else if (value[0] == 0) {
846 /* check if string begins with double comma 846 /* check if string begins with double comma
847 since that would mean the password really 847 since that would mean the password really
848 does start with a comma, and would not 848 does start with a comma, and would not
849 indicate an empty string */ 849 indicate an empty string */
850 if(value[1] != separator[0]) { 850 if (value[1] != separator[0]) {
851 vol->password = NULL; 851 vol->password = NULL;
852 continue; 852 continue;
853 } 853 }
@@ -885,7 +885,7 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
885 } 885 }
886 temp_len++; 886 temp_len++;
887 } 887 }
888 if(value[temp_len] == 0) { 888 if (value[temp_len] == 0) {
889 options = NULL; 889 options = NULL;
890 } else { 890 } else {
891 value[temp_len] = 0; 891 value[temp_len] = 0;
@@ -896,13 +896,13 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
896 double commas to singles. Note that this ends up 896 double commas to singles. Note that this ends up
897 allocating a few bytes too many, which is ok */ 897 allocating a few bytes too many, which is ok */
898 vol->password = kzalloc(temp_len, GFP_KERNEL); 898 vol->password = kzalloc(temp_len, GFP_KERNEL);
899 if(vol->password == NULL) { 899 if (vol->password == NULL) {
900 printk("CIFS: no memory for pass\n"); 900 printk("CIFS: no memory for pass\n");
901 return 1; 901 return 1;
902 } 902 }
903 for(i=0,j=0;i<temp_len;i++,j++) { 903 for(i=0,j=0;i<temp_len;i++,j++) {
904 vol->password[j] = value[i]; 904 vol->password[j] = value[i];
905 if(value[i] == separator[0] 905 if (value[i] == separator[0]
906 && value[i+1] == separator[0]) { 906 && value[i+1] == separator[0]) {
907 /* skip second comma */ 907 /* skip second comma */
908 i++; 908 i++;
@@ -911,7 +911,7 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
911 vol->password[j] = 0; 911 vol->password[j] = 0;
912 } else { 912 } else {
913 vol->password = kzalloc(temp_len+1, GFP_KERNEL); 913 vol->password = kzalloc(temp_len+1, GFP_KERNEL);
914 if(vol->password == NULL) { 914 if (vol->password == NULL) {
915 printk("CIFS: no memory for pass\n"); 915 printk("CIFS: no memory for pass\n");
916 return 1; 916 return 1;
917 } 917 }
@@ -1089,7 +1089,7 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
1089 } 1089 }
1090 } else if (strnicmp(data, "netbiosname", 4) == 0) { 1090 } else if (strnicmp(data, "netbiosname", 4) == 0) {
1091 if (!value || !*value || (*value == ' ')) { 1091 if (!value || !*value || (*value == ' ')) {
1092 cFYI(1,("invalid (empty) netbiosname specified")); 1092 cFYI(1, ("invalid (empty) netbiosname specified"));
1093 } else { 1093 } else {
1094 memset(vol->source_rfc1001_name,0x20,15); 1094 memset(vol->source_rfc1001_name,0x20,15);
1095 for(i=0;i<15;i++) { 1095 for(i=0;i<15;i++) {
@@ -1187,7 +1187,7 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
1187 /* turn off mandatory locking in mode 1187 /* turn off mandatory locking in mode
1188 if remote locking is turned off since the 1188 if remote locking is turned off since the
1189 local vfs will do advisory */ 1189 local vfs will do advisory */
1190 if(vol->file_mode == (S_IALLUGO & ~(S_ISUID | S_IXGRP))) 1190 if (vol->file_mode == (S_IALLUGO & ~(S_ISUID | S_IXGRP)))
1191 vol->file_mode = S_IALLUGO; 1191 vol->file_mode = S_IALLUGO;
1192 } else if (strnicmp(data, "setuids", 7) == 0) { 1192 } else if (strnicmp(data, "setuids", 7) == 0) {
1193 vol->setuids = 1; 1193 vol->setuids = 1;
@@ -1257,7 +1257,7 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
1257 return 1; 1257 return 1;
1258 } 1258 }
1259 } 1259 }
1260 if(vol->UNCip == NULL) 1260 if (vol->UNCip == NULL)
1261 vol->UNCip = &vol->UNC[2]; 1261 vol->UNCip = &vol->UNC[2];
1262 1262
1263 return 0; 1263 return 0;
@@ -1276,7 +1276,7 @@ cifs_find_tcp_session(struct in_addr * target_ip_addr,
1276 list_for_each(tmp, &GlobalSMBSessionList) { 1276 list_for_each(tmp, &GlobalSMBSessionList) {
1277 ses = list_entry(tmp, struct cifsSesInfo, cifsSessionList); 1277 ses = list_entry(tmp, struct cifsSesInfo, cifsSessionList);
1278 if (ses->server) { 1278 if (ses->server) {
1279 if((target_ip_addr && 1279 if ((target_ip_addr &&
1280 (ses->server->addr.sockAddr.sin_addr.s_addr 1280 (ses->server->addr.sockAddr.sin_addr.s_addr
1281 == target_ip_addr->s_addr)) || (target_ip6_addr 1281 == target_ip_addr->s_addr)) || (target_ip6_addr
1282 && memcmp(&ses->server->addr.sockAddr6.sin6_addr, 1282 && memcmp(&ses->server->addr.sockAddr6.sin6_addr,
@@ -1319,7 +1319,7 @@ find_unc(__be32 new_target_ip_addr, char *uncName, char *userName)
1319 /* BB lock tcon, server and tcp session and increment use count here? */ 1319 /* BB lock tcon, server and tcp session and increment use count here? */
1320 /* found a match on the TCP session */ 1320 /* found a match on the TCP session */
1321 /* BB check if reconnection needed */ 1321 /* BB check if reconnection needed */
1322 cFYI(1,("IP match, old UNC: %s new: %s", 1322 cFYI(1, ("IP match, old UNC: %s new: %s",
1323 tcon->treeName, uncName)); 1323 tcon->treeName, uncName));
1324 if (strncmp 1324 if (strncmp
1325 (tcon->treeName, uncName, 1325 (tcon->treeName, uncName,
@@ -1423,7 +1423,7 @@ ipv4_connect(struct sockaddr_in *psin_server, struct socket **csocket,
1423 int connected = 0; 1423 int connected = 0;
1424 __be16 orig_port = 0; 1424 __be16 orig_port = 0;
1425 1425
1426 if(*csocket == NULL) { 1426 if (*csocket == NULL) {
1427 rc = sock_create_kern(PF_INET, SOCK_STREAM, IPPROTO_TCP, csocket); 1427 rc = sock_create_kern(PF_INET, SOCK_STREAM, IPPROTO_TCP, csocket);
1428 if (rc < 0) { 1428 if (rc < 0) {
1429 cERROR(1, ("Error %d creating socket",rc)); 1429 cERROR(1, ("Error %d creating socket",rc));
@@ -1437,7 +1437,7 @@ ipv4_connect(struct sockaddr_in *psin_server, struct socket **csocket,
1437 } 1437 }
1438 1438
1439 psin_server->sin_family = AF_INET; 1439 psin_server->sin_family = AF_INET;
1440 if(psin_server->sin_port) { /* user overrode default port */ 1440 if (psin_server->sin_port) { /* user overrode default port */
1441 rc = (*csocket)->ops->connect(*csocket, 1441 rc = (*csocket)->ops->connect(*csocket,
1442 (struct sockaddr *) psin_server, 1442 (struct sockaddr *) psin_server,
1443 sizeof (struct sockaddr_in),0); 1443 sizeof (struct sockaddr_in),0);
@@ -1445,13 +1445,13 @@ ipv4_connect(struct sockaddr_in *psin_server, struct socket **csocket,
1445 connected = 1; 1445 connected = 1;
1446 } 1446 }
1447 1447
1448 if(!connected) { 1448 if (!connected) {
1449 /* save original port so we can retry user specified port 1449 /* save original port so we can retry user specified port
1450 later if fall back ports fail this time */ 1450 later if fall back ports fail this time */
1451 orig_port = psin_server->sin_port; 1451 orig_port = psin_server->sin_port;
1452 1452
1453 /* do not retry on the same port we just failed on */ 1453 /* do not retry on the same port we just failed on */
1454 if(psin_server->sin_port != htons(CIFS_PORT)) { 1454 if (psin_server->sin_port != htons(CIFS_PORT)) {
1455 psin_server->sin_port = htons(CIFS_PORT); 1455 psin_server->sin_port = htons(CIFS_PORT);
1456 1456
1457 rc = (*csocket)->ops->connect(*csocket, 1457 rc = (*csocket)->ops->connect(*csocket,
@@ -1472,9 +1472,9 @@ ipv4_connect(struct sockaddr_in *psin_server, struct socket **csocket,
1472 /* give up here - unless we want to retry on different 1472 /* give up here - unless we want to retry on different
1473 protocol families some day */ 1473 protocol families some day */
1474 if (!connected) { 1474 if (!connected) {
1475 if(orig_port) 1475 if (orig_port)
1476 psin_server->sin_port = orig_port; 1476 psin_server->sin_port = orig_port;
1477 cFYI(1,("Error %d connecting to server via ipv4",rc)); 1477 cFYI(1, ("Error %d connecting to server via ipv4",rc));
1478 sock_release(*csocket); 1478 sock_release(*csocket);
1479 *csocket = NULL; 1479 *csocket = NULL;
1480 return rc; 1480 return rc;
@@ -1482,26 +1482,26 @@ ipv4_connect(struct sockaddr_in *psin_server, struct socket **csocket,
1482 /* Eventually check for other socket options to change from 1482 /* Eventually check for other socket options to change from
1483 the default. sock_setsockopt not used because it expects 1483 the default. sock_setsockopt not used because it expects
1484 user space buffer */ 1484 user space buffer */
1485 cFYI(1,("sndbuf %d rcvbuf %d rcvtimeo 0x%lx",(*csocket)->sk->sk_sndbuf, 1485 cFYI(1, ("sndbuf %d rcvbuf %d rcvtimeo 0x%lx",(*csocket)->sk->sk_sndbuf,
1486 (*csocket)->sk->sk_rcvbuf, (*csocket)->sk->sk_rcvtimeo)); 1486 (*csocket)->sk->sk_rcvbuf, (*csocket)->sk->sk_rcvtimeo));
1487 (*csocket)->sk->sk_rcvtimeo = 7 * HZ; 1487 (*csocket)->sk->sk_rcvtimeo = 7 * HZ;
1488 /* make the bufsizes depend on wsize/rsize and max requests */ 1488 /* make the bufsizes depend on wsize/rsize and max requests */
1489 if((*csocket)->sk->sk_sndbuf < (200 * 1024)) 1489 if ((*csocket)->sk->sk_sndbuf < (200 * 1024))
1490 (*csocket)->sk->sk_sndbuf = 200 * 1024; 1490 (*csocket)->sk->sk_sndbuf = 200 * 1024;
1491 if((*csocket)->sk->sk_rcvbuf < (140 * 1024)) 1491 if ((*csocket)->sk->sk_rcvbuf < (140 * 1024))
1492 (*csocket)->sk->sk_rcvbuf = 140 * 1024; 1492 (*csocket)->sk->sk_rcvbuf = 140 * 1024;
1493 1493
1494 /* send RFC1001 sessinit */ 1494 /* send RFC1001 sessinit */
1495 if(psin_server->sin_port == htons(RFC1001_PORT)) { 1495 if (psin_server->sin_port == htons(RFC1001_PORT)) {
1496 /* some servers require RFC1001 sessinit before sending 1496 /* some servers require RFC1001 sessinit before sending
1497 negprot - BB check reconnection in case where second 1497 negprot - BB check reconnection in case where second
1498 sessinit is sent but no second negprot */ 1498 sessinit is sent but no second negprot */
1499 struct rfc1002_session_packet * ses_init_buf; 1499 struct rfc1002_session_packet * ses_init_buf;
1500 struct smb_hdr * smb_buf; 1500 struct smb_hdr * smb_buf;
1501 ses_init_buf = kzalloc(sizeof(struct rfc1002_session_packet), GFP_KERNEL); 1501 ses_init_buf = kzalloc(sizeof(struct rfc1002_session_packet), GFP_KERNEL);
1502 if(ses_init_buf) { 1502 if (ses_init_buf) {
1503 ses_init_buf->trailer.session_req.called_len = 32; 1503 ses_init_buf->trailer.session_req.called_len = 32;
1504 if(target_name && (target_name[0] != 0)) { 1504 if (target_name && (target_name[0] != 0)) {
1505 rfc1002mangle(ses_init_buf->trailer.session_req.called_name, 1505 rfc1002mangle(ses_init_buf->trailer.session_req.called_name,
1506 target_name, 16); 1506 target_name, 16);
1507 } else { 1507 } else {
@@ -1512,7 +1512,7 @@ ipv4_connect(struct sockaddr_in *psin_server, struct socket **csocket,
1512 ses_init_buf->trailer.session_req.calling_len = 32; 1512 ses_init_buf->trailer.session_req.calling_len = 32;
1513 /* calling name ends in null (byte 16) from old smb 1513 /* calling name ends in null (byte 16) from old smb
1514 convention. */ 1514 convention. */
1515 if(netbios_name && (netbios_name[0] !=0)) { 1515 if (netbios_name && (netbios_name[0] !=0)) {
1516 rfc1002mangle(ses_init_buf->trailer.session_req.calling_name, 1516 rfc1002mangle(ses_init_buf->trailer.session_req.calling_name,
1517 netbios_name,16); 1517 netbios_name,16);
1518 } else { 1518 } else {
@@ -1551,7 +1551,7 @@ ipv6_connect(struct sockaddr_in6 *psin_server, struct socket **csocket)
1551 int connected = 0; 1551 int connected = 0;
1552 __be16 orig_port = 0; 1552 __be16 orig_port = 0;
1553 1553
1554 if(*csocket == NULL) { 1554 if (*csocket == NULL) {
1555 rc = sock_create_kern(PF_INET6, SOCK_STREAM, IPPROTO_TCP, csocket); 1555 rc = sock_create_kern(PF_INET6, SOCK_STREAM, IPPROTO_TCP, csocket);
1556 if (rc < 0) { 1556 if (rc < 0) {
1557 cERROR(1, ("Error %d creating ipv6 socket",rc)); 1557 cERROR(1, ("Error %d creating ipv6 socket",rc));
@@ -1559,14 +1559,14 @@ ipv6_connect(struct sockaddr_in6 *psin_server, struct socket **csocket)
1559 return rc; 1559 return rc;
1560 } else { 1560 } else {
1561 /* BB other socket options to set KEEPALIVE, NODELAY? */ 1561 /* BB other socket options to set KEEPALIVE, NODELAY? */
1562 cFYI(1,("ipv6 Socket created")); 1562 cFYI(1, ("ipv6 Socket created"));
1563 (*csocket)->sk->sk_allocation = GFP_NOFS; 1563 (*csocket)->sk->sk_allocation = GFP_NOFS;
1564 } 1564 }
1565 } 1565 }
1566 1566
1567 psin_server->sin6_family = AF_INET6; 1567 psin_server->sin6_family = AF_INET6;
1568 1568
1569 if(psin_server->sin6_port) { /* user overrode default port */ 1569 if (psin_server->sin6_port) { /* user overrode default port */
1570 rc = (*csocket)->ops->connect(*csocket, 1570 rc = (*csocket)->ops->connect(*csocket,
1571 (struct sockaddr *) psin_server, 1571 (struct sockaddr *) psin_server,
1572 sizeof (struct sockaddr_in6),0); 1572 sizeof (struct sockaddr_in6),0);
@@ -1574,13 +1574,13 @@ ipv6_connect(struct sockaddr_in6 *psin_server, struct socket **csocket)
1574 connected = 1; 1574 connected = 1;
1575 } 1575 }
1576 1576
1577 if(!connected) { 1577 if (!connected) {
1578 /* save original port so we can retry user specified port 1578 /* save original port so we can retry user specified port
1579 later if fall back ports fail this time */ 1579 later if fall back ports fail this time */
1580 1580
1581 orig_port = psin_server->sin6_port; 1581 orig_port = psin_server->sin6_port;
1582 /* do not retry on the same port we just failed on */ 1582 /* do not retry on the same port we just failed on */
1583 if(psin_server->sin6_port != htons(CIFS_PORT)) { 1583 if (psin_server->sin6_port != htons(CIFS_PORT)) {
1584 psin_server->sin6_port = htons(CIFS_PORT); 1584 psin_server->sin6_port = htons(CIFS_PORT);
1585 1585
1586 rc = (*csocket)->ops->connect(*csocket, 1586 rc = (*csocket)->ops->connect(*csocket,
@@ -1601,9 +1601,9 @@ ipv6_connect(struct sockaddr_in6 *psin_server, struct socket **csocket)
1601 /* give up here - unless we want to retry on different 1601 /* give up here - unless we want to retry on different
1602 protocol families some day */ 1602 protocol families some day */
1603 if (!connected) { 1603 if (!connected) {
1604 if(orig_port) 1604 if (orig_port)
1605 psin_server->sin6_port = orig_port; 1605 psin_server->sin6_port = orig_port;
1606 cFYI(1,("Error %d connecting to server via ipv6",rc)); 1606 cFYI(1, ("Error %d connecting to server via ipv6",rc));
1607 sock_release(*csocket); 1607 sock_release(*csocket);
1608 *csocket = NULL; 1608 *csocket = NULL;
1609 return rc; 1609 return rc;
@@ -1631,12 +1631,12 @@ void reset_cifs_unix_caps(int xid, struct cifsTconInfo * tcon,
1631 __u64 saved_cap = le64_to_cpu(tcon->fsUnixInfo.Capability); 1631 __u64 saved_cap = le64_to_cpu(tcon->fsUnixInfo.Capability);
1632 1632
1633 1633
1634 if(!CIFSSMBQFSUnixInfo(xid, tcon)) { 1634 if (!CIFSSMBQFSUnixInfo(xid, tcon)) {
1635 __u64 cap = le64_to_cpu(tcon->fsUnixInfo.Capability); 1635 __u64 cap = le64_to_cpu(tcon->fsUnixInfo.Capability);
1636 1636
1637 /* check for reconnect case in which we do not 1637 /* check for reconnect case in which we do not
1638 want to change the mount behavior if we can avoid it */ 1638 want to change the mount behavior if we can avoid it */
1639 if(vol_info == NULL) { 1639 if (vol_info == NULL) {
1640 /* turn off POSIX ACL and PATHNAMES if not set 1640 /* turn off POSIX ACL and PATHNAMES if not set
1641 originally at mount time */ 1641 originally at mount time */
1642 if ((saved_cap & CIFS_UNIX_POSIX_ACL_CAP) == 0) 1642 if ((saved_cap & CIFS_UNIX_POSIX_ACL_CAP) == 0)
@@ -1653,15 +1653,15 @@ void reset_cifs_unix_caps(int xid, struct cifsTconInfo * tcon,
1653 if (vol_info && vol_info->no_psx_acl) 1653 if (vol_info && vol_info->no_psx_acl)
1654 cap &= ~CIFS_UNIX_POSIX_ACL_CAP; 1654 cap &= ~CIFS_UNIX_POSIX_ACL_CAP;
1655 else if (CIFS_UNIX_POSIX_ACL_CAP & cap) { 1655 else if (CIFS_UNIX_POSIX_ACL_CAP & cap) {
1656 cFYI(1,("negotiated posix acl support")); 1656 cFYI(1, ("negotiated posix acl support"));
1657 if(sb) 1657 if (sb)
1658 sb->s_flags |= MS_POSIXACL; 1658 sb->s_flags |= MS_POSIXACL;
1659 } 1659 }
1660 1660
1661 if (vol_info && vol_info->posix_paths == 0) 1661 if (vol_info && vol_info->posix_paths == 0)
1662 cap &= ~CIFS_UNIX_POSIX_PATHNAMES_CAP; 1662 cap &= ~CIFS_UNIX_POSIX_PATHNAMES_CAP;
1663 else if (cap & CIFS_UNIX_POSIX_PATHNAMES_CAP) { 1663 else if (cap & CIFS_UNIX_POSIX_PATHNAMES_CAP) {
1664 cFYI(1,("negotiate posix pathnames")); 1664 cFYI(1, ("negotiate posix pathnames"));
1665 if (sb) 1665 if (sb)
1666 CIFS_SB(sb)->mnt_cifs_flags |= 1666 CIFS_SB(sb)->mnt_cifs_flags |=
1667 CIFS_MOUNT_POSIX_PATHS; 1667 CIFS_MOUNT_POSIX_PATHS;
@@ -1677,31 +1677,31 @@ void reset_cifs_unix_caps(int xid, struct cifsTconInfo * tcon,
1677 if ((cap & CIFS_UNIX_LARGE_READ_CAP) == 0) { 1677 if ((cap & CIFS_UNIX_LARGE_READ_CAP) == 0) {
1678 CIFS_SB(sb)->rsize = 127 * 1024; 1678 CIFS_SB(sb)->rsize = 127 * 1024;
1679#ifdef CONFIG_CIFS_DEBUG2 1679#ifdef CONFIG_CIFS_DEBUG2
1680 cFYI(1,("larger reads not supported by srv")); 1680 cFYI(1, ("larger reads not supported by srv"));
1681#endif 1681#endif
1682 } 1682 }
1683 } 1683 }
1684 1684
1685 1685
1686 cFYI(1,("Negotiate caps 0x%x",(int)cap)); 1686 cFYI(1, ("Negotiate caps 0x%x",(int)cap));
1687#ifdef CONFIG_CIFS_DEBUG2 1687#ifdef CONFIG_CIFS_DEBUG2
1688 if (cap & CIFS_UNIX_FCNTL_CAP) 1688 if (cap & CIFS_UNIX_FCNTL_CAP)
1689 cFYI(1,("FCNTL cap")); 1689 cFYI(1, ("FCNTL cap"));
1690 if (cap & CIFS_UNIX_EXTATTR_CAP) 1690 if (cap & CIFS_UNIX_EXTATTR_CAP)
1691 cFYI(1,("EXTATTR cap")); 1691 cFYI(1, ("EXTATTR cap"));
1692 if (cap & CIFS_UNIX_POSIX_PATHNAMES_CAP) 1692 if (cap & CIFS_UNIX_POSIX_PATHNAMES_CAP)
1693 cFYI(1,("POSIX path cap")); 1693 cFYI(1, ("POSIX path cap"));
1694 if (cap & CIFS_UNIX_XATTR_CAP) 1694 if (cap & CIFS_UNIX_XATTR_CAP)
1695 cFYI(1,("XATTR cap")); 1695 cFYI(1, ("XATTR cap"));
1696 if (cap & CIFS_UNIX_POSIX_ACL_CAP) 1696 if (cap & CIFS_UNIX_POSIX_ACL_CAP)
1697 cFYI(1,("POSIX ACL cap")); 1697 cFYI(1, ("POSIX ACL cap"));
1698 if (cap & CIFS_UNIX_LARGE_READ_CAP) 1698 if (cap & CIFS_UNIX_LARGE_READ_CAP)
1699 cFYI(1,("very large read cap")); 1699 cFYI(1, ("very large read cap"));
1700 if (cap & CIFS_UNIX_LARGE_WRITE_CAP) 1700 if (cap & CIFS_UNIX_LARGE_WRITE_CAP)
1701 cFYI(1,("very large write cap")); 1701 cFYI(1, ("very large write cap"));
1702#endif /* CIFS_DEBUG2 */ 1702#endif /* CIFS_DEBUG2 */
1703 if (CIFSSMBSetFSUnixInfo(xid, tcon, cap)) { 1703 if (CIFSSMBSetFSUnixInfo(xid, tcon, cap)) {
1704 cFYI(1,("setting capabilities failed")); 1704 cFYI(1, ("setting capabilities failed"));
1705 } 1705 }
1706 } 1706 }
1707} 1707}
@@ -1736,7 +1736,7 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
1736 } 1736 }
1737 1737
1738 if (volume_info.nullauth) { 1738 if (volume_info.nullauth) {
1739 cFYI(1,("null user")); 1739 cFYI(1, ("null user"));
1740 volume_info.username = NULL; 1740 volume_info.username = NULL;
1741 } else if (volume_info.username) { 1741 } else if (volume_info.username) {
1742 /* BB fixme parse for domain name here */ 1742 /* BB fixme parse for domain name here */
@@ -1755,16 +1755,16 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
1755 if (volume_info.UNCip && volume_info.UNC) { 1755 if (volume_info.UNCip && volume_info.UNC) {
1756 rc = cifs_inet_pton(AF_INET, volume_info.UNCip,&sin_server.sin_addr.s_addr); 1756 rc = cifs_inet_pton(AF_INET, volume_info.UNCip,&sin_server.sin_addr.s_addr);
1757 1757
1758 if(rc <= 0) { 1758 if (rc <= 0) {
1759 /* not ipv4 address, try ipv6 */ 1759 /* not ipv4 address, try ipv6 */
1760 rc = cifs_inet_pton(AF_INET6,volume_info.UNCip,&sin_server6.sin6_addr.in6_u); 1760 rc = cifs_inet_pton(AF_INET6,volume_info.UNCip,&sin_server6.sin6_addr.in6_u);
1761 if(rc > 0) 1761 if (rc > 0)
1762 address_type = AF_INET6; 1762 address_type = AF_INET6;
1763 } else { 1763 } else {
1764 address_type = AF_INET; 1764 address_type = AF_INET;
1765 } 1765 }
1766 1766
1767 if(rc <= 0) { 1767 if (rc <= 0) {
1768 /* we failed translating address */ 1768 /* we failed translating address */
1769 kfree(volume_info.UNC); 1769 kfree(volume_info.UNC);
1770 kfree(volume_info.password); 1770 kfree(volume_info.password);
@@ -1795,12 +1795,12 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
1795 } 1795 }
1796 1796
1797 /* this is needed for ASCII cp to Unicode converts */ 1797 /* this is needed for ASCII cp to Unicode converts */
1798 if(volume_info.iocharset == NULL) { 1798 if (volume_info.iocharset == NULL) {
1799 cifs_sb->local_nls = load_nls_default(); 1799 cifs_sb->local_nls = load_nls_default();
1800 /* load_nls_default can not return null */ 1800 /* load_nls_default can not return null */
1801 } else { 1801 } else {
1802 cifs_sb->local_nls = load_nls(volume_info.iocharset); 1802 cifs_sb->local_nls = load_nls(volume_info.iocharset);
1803 if(cifs_sb->local_nls == NULL) { 1803 if (cifs_sb->local_nls == NULL) {
1804 cERROR(1,("CIFS mount error: iocharset %s not found",volume_info.iocharset)); 1804 cERROR(1,("CIFS mount error: iocharset %s not found",volume_info.iocharset));
1805 kfree(volume_info.UNC); 1805 kfree(volume_info.UNC);
1806 kfree(volume_info.password); 1806 kfree(volume_info.password);
@@ -1810,12 +1810,12 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
1810 } 1810 }
1811 } 1811 }
1812 1812
1813 if(address_type == AF_INET) 1813 if (address_type == AF_INET)
1814 existingCifsSes = cifs_find_tcp_session(&sin_server.sin_addr, 1814 existingCifsSes = cifs_find_tcp_session(&sin_server.sin_addr,
1815 NULL /* no ipv6 addr */, 1815 NULL /* no ipv6 addr */,
1816 volume_info.username, &srvTcp); 1816 volume_info.username, &srvTcp);
1817 else if(address_type == AF_INET6) { 1817 else if (address_type == AF_INET6) {
1818 cFYI(1,("looking for ipv6 address")); 1818 cFYI(1, ("looking for ipv6 address"));
1819 existingCifsSes = cifs_find_tcp_session(NULL /* no ipv4 addr */, 1819 existingCifsSes = cifs_find_tcp_session(NULL /* no ipv4 addr */,
1820 &sin_server6.sin6_addr, 1820 &sin_server6.sin6_addr,
1821 volume_info.username, &srvTcp); 1821 volume_info.username, &srvTcp);
@@ -1836,7 +1836,7 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
1836 else 1836 else
1837 sin_server.sin_port = 0; 1837 sin_server.sin_port = 0;
1838 if (address_type == AF_INET6) { 1838 if (address_type == AF_INET6) {
1839 cFYI(1,("attempting ipv6 connect")); 1839 cFYI(1, ("attempting ipv6 connect"));
1840 /* BB should we allow ipv6 on port 139? */ 1840 /* BB should we allow ipv6 on port 139? */
1841 /* other OS never observed in Wild doing 139 with v6 */ 1841 /* other OS never observed in Wild doing 139 with v6 */
1842 rc = ipv6_connect(&sin_server6,&csocket); 1842 rc = ipv6_connect(&sin_server6,&csocket);
@@ -2091,7 +2091,7 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
2091 send_sig call */ 2091 send_sig call */
2092 force_sig(SIGKILL,srvTcp->tsk); 2092 force_sig(SIGKILL,srvTcp->tsk);
2093 tsk = srvTcp->tsk; 2093 tsk = srvTcp->tsk;
2094 if(tsk) 2094 if (tsk)
2095 kthread_stop(tsk); 2095 kthread_stop(tsk);
2096 } 2096 }
2097 } 2097 }
@@ -2133,7 +2133,7 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
2133 /* tell server which Unix caps we support */ 2133 /* tell server which Unix caps we support */
2134 if (tcon->ses->capabilities & CAP_UNIX) 2134 if (tcon->ses->capabilities & CAP_UNIX)
2135 reset_cifs_unix_caps(xid, tcon, sb, &volume_info); 2135 reset_cifs_unix_caps(xid, tcon, sb, &volume_info);
2136 else if(cifs_sb->rsize > (1024 * 127)) { 2136 else if (cifs_sb->rsize > (1024 * 127)) {
2137 cifs_sb->rsize = 1024 * 127; 2137 cifs_sb->rsize = 1024 * 127;
2138#ifdef CONFIG_CIFS_DEBUG2 2138#ifdef CONFIG_CIFS_DEBUG2
2139 cFYI(1, ("no very large read support, rsize 127K")); 2139 cFYI(1, ("no very large read support, rsize 127K"));
@@ -2200,7 +2200,7 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
2200 pSMB->req_no_secext.MaxBufferSize = cpu_to_le16(ses->server->maxBuf); 2200 pSMB->req_no_secext.MaxBufferSize = cpu_to_le16(ses->server->maxBuf);
2201 pSMB->req_no_secext.MaxMpxCount = cpu_to_le16(ses->server->maxReq); 2201 pSMB->req_no_secext.MaxMpxCount = cpu_to_le16(ses->server->maxReq);
2202 2202
2203 if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED)) 2203 if (ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
2204 smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE; 2204 smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
2205 2205
2206 capabilities = CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS | 2206 capabilities = CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS |
@@ -2330,10 +2330,10 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
2330/* We look for obvious messed up bcc or strings in response so we do not go off 2330/* We look for obvious messed up bcc or strings in response so we do not go off
2331 the end since (at least) WIN2K and Windows XP have a major bug in not null 2331 the end since (at least) WIN2K and Windows XP have a major bug in not null
2332 terminating last Unicode string in response */ 2332 terminating last Unicode string in response */
2333 if(ses->serverOS) 2333 if (ses->serverOS)
2334 kfree(ses->serverOS); 2334 kfree(ses->serverOS);
2335 ses->serverOS = kzalloc(2 * (len + 1), GFP_KERNEL); 2335 ses->serverOS = kzalloc(2 * (len + 1), GFP_KERNEL);
2336 if(ses->serverOS == NULL) 2336 if (ses->serverOS == NULL)
2337 goto sesssetup_nomem; 2337 goto sesssetup_nomem;
2338 cifs_strfromUCS_le(ses->serverOS, 2338 cifs_strfromUCS_le(ses->serverOS,
2339 (__le16 *)bcc_ptr, len,nls_codepage); 2339 (__le16 *)bcc_ptr, len,nls_codepage);
@@ -2346,14 +2346,14 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
2346 remaining_words-1); 2346 remaining_words-1);
2347 kfree(ses->serverNOS); 2347 kfree(ses->serverNOS);
2348 ses->serverNOS = kzalloc(2 * (len + 1),GFP_KERNEL); 2348 ses->serverNOS = kzalloc(2 * (len + 1),GFP_KERNEL);
2349 if(ses->serverNOS == NULL) 2349 if (ses->serverNOS == NULL)
2350 goto sesssetup_nomem; 2350 goto sesssetup_nomem;
2351 cifs_strfromUCS_le(ses->serverNOS, 2351 cifs_strfromUCS_le(ses->serverNOS,
2352 (__le16 *)bcc_ptr,len,nls_codepage); 2352 (__le16 *)bcc_ptr,len,nls_codepage);
2353 bcc_ptr += 2 * (len + 1); 2353 bcc_ptr += 2 * (len + 1);
2354 ses->serverNOS[2 * len] = 0; 2354 ses->serverNOS[2 * len] = 0;
2355 ses->serverNOS[1 + (2 * len)] = 0; 2355 ses->serverNOS[1 + (2 * len)] = 0;
2356 if(strncmp(ses->serverNOS, 2356 if (strncmp(ses->serverNOS,
2357 "NT LAN Manager 4",16) == 0) { 2357 "NT LAN Manager 4",16) == 0) {
2358 cFYI(1, ("NT4 server")); 2358 cFYI(1, ("NT4 server"));
2359 ses->flags |= CIFS_SES_NT4; 2359 ses->flags |= CIFS_SES_NT4;
@@ -2362,11 +2362,11 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
2362 if (remaining_words > 0) { 2362 if (remaining_words > 0) {
2363 len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words); 2363 len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words);
2364 /* last string is not always null terminated (for e.g. for Windows XP & 2000) */ 2364 /* last string is not always null terminated (for e.g. for Windows XP & 2000) */
2365 if(ses->serverDomain) 2365 if (ses->serverDomain)
2366 kfree(ses->serverDomain); 2366 kfree(ses->serverDomain);
2367 ses->serverDomain = 2367 ses->serverDomain =
2368 kzalloc(2*(len+1),GFP_KERNEL); 2368 kzalloc(2*(len+1),GFP_KERNEL);
2369 if(ses->serverDomain == NULL) 2369 if (ses->serverDomain == NULL)
2370 goto sesssetup_nomem; 2370 goto sesssetup_nomem;
2371 cifs_strfromUCS_le(ses->serverDomain, 2371 cifs_strfromUCS_le(ses->serverDomain,
2372 (__le16 *)bcc_ptr,len,nls_codepage); 2372 (__le16 *)bcc_ptr,len,nls_codepage);
@@ -2375,7 +2375,7 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
2375 ses->serverDomain[1+(2*len)] = 0; 2375 ses->serverDomain[1+(2*len)] = 0;
2376 } /* else no more room so create dummy domain string */ 2376 } /* else no more room so create dummy domain string */
2377 else { 2377 else {
2378 if(ses->serverDomain) 2378 if (ses->serverDomain)
2379 kfree(ses->serverDomain); 2379 kfree(ses->serverDomain);
2380 ses->serverDomain = 2380 ses->serverDomain =
2381 kzalloc(2, GFP_KERNEL); 2381 kzalloc(2, GFP_KERNEL);
@@ -2398,7 +2398,7 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
2398 <= BCC(smb_buffer_response)) { 2398 <= BCC(smb_buffer_response)) {
2399 kfree(ses->serverOS); 2399 kfree(ses->serverOS);
2400 ses->serverOS = kzalloc(len + 1,GFP_KERNEL); 2400 ses->serverOS = kzalloc(len + 1,GFP_KERNEL);
2401 if(ses->serverOS == NULL) 2401 if (ses->serverOS == NULL)
2402 goto sesssetup_nomem; 2402 goto sesssetup_nomem;
2403 strncpy(ses->serverOS,bcc_ptr, len); 2403 strncpy(ses->serverOS,bcc_ptr, len);
2404 2404
@@ -2409,7 +2409,7 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
2409 len = strnlen(bcc_ptr, 1024); 2409 len = strnlen(bcc_ptr, 1024);
2410 kfree(ses->serverNOS); 2410 kfree(ses->serverNOS);
2411 ses->serverNOS = kzalloc(len + 1,GFP_KERNEL); 2411 ses->serverNOS = kzalloc(len + 1,GFP_KERNEL);
2412 if(ses->serverNOS == NULL) 2412 if (ses->serverNOS == NULL)
2413 goto sesssetup_nomem; 2413 goto sesssetup_nomem;
2414 strncpy(ses->serverNOS, bcc_ptr, len); 2414 strncpy(ses->serverNOS, bcc_ptr, len);
2415 bcc_ptr += len; 2415 bcc_ptr += len;
@@ -2417,10 +2417,10 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
2417 bcc_ptr++; 2417 bcc_ptr++;
2418 2418
2419 len = strnlen(bcc_ptr, 1024); 2419 len = strnlen(bcc_ptr, 1024);
2420 if(ses->serverDomain) 2420 if (ses->serverDomain)
2421 kfree(ses->serverDomain); 2421 kfree(ses->serverDomain);
2422 ses->serverDomain = kzalloc(len + 1,GFP_KERNEL); 2422 ses->serverDomain = kzalloc(len + 1,GFP_KERNEL);
2423 if(ses->serverDomain == NULL) 2423 if (ses->serverDomain == NULL)
2424 goto sesssetup_nomem; 2424 goto sesssetup_nomem;
2425 strncpy(ses->serverDomain, bcc_ptr, len); 2425 strncpy(ses->serverDomain, bcc_ptr, len);
2426 bcc_ptr += len; 2426 bcc_ptr += len;
@@ -2472,7 +2472,7 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
2472 __u16 count; 2472 __u16 count;
2473 2473
2474 cFYI(1, ("In NTLMSSP sesssetup (negotiate)")); 2474 cFYI(1, ("In NTLMSSP sesssetup (negotiate)"));
2475 if(ses == NULL) 2475 if (ses == NULL)
2476 return -EINVAL; 2476 return -EINVAL;
2477 domain = ses->domainName; 2477 domain = ses->domainName;
2478 *pNTLMv2_flag = FALSE; 2478 *pNTLMv2_flag = FALSE;
@@ -2496,7 +2496,7 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
2496 pSMB->req.MaxBufferSize = cpu_to_le16(ses->server->maxBuf); 2496 pSMB->req.MaxBufferSize = cpu_to_le16(ses->server->maxBuf);
2497 pSMB->req.MaxMpxCount = cpu_to_le16(ses->server->maxReq); 2497 pSMB->req.MaxMpxCount = cpu_to_le16(ses->server->maxReq);
2498 2498
2499 if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED)) 2499 if (ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
2500 smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE; 2500 smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
2501 2501
2502 capabilities = CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS | 2502 capabilities = CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS |
@@ -2524,9 +2524,9 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
2524 NTLMSSP_REQUEST_TARGET | NTLMSSP_NEGOTIATE_NTLM | 2524 NTLMSSP_REQUEST_TARGET | NTLMSSP_NEGOTIATE_NTLM |
2525 NTLMSSP_NEGOTIATE_56 | 2525 NTLMSSP_NEGOTIATE_56 |
2526 /* NTLMSSP_NEGOTIATE_ALWAYS_SIGN | */ NTLMSSP_NEGOTIATE_128; 2526 /* NTLMSSP_NEGOTIATE_ALWAYS_SIGN | */ NTLMSSP_NEGOTIATE_128;
2527 if(sign_CIFS_PDUs) 2527 if (sign_CIFS_PDUs)
2528 negotiate_flags |= NTLMSSP_NEGOTIATE_SIGN; 2528 negotiate_flags |= NTLMSSP_NEGOTIATE_SIGN;
2529/* if(ntlmv2_support) 2529/* if (ntlmv2_support)
2530 negotiate_flags |= NTLMSSP_NEGOTIATE_NTLMV2;*/ 2530 negotiate_flags |= NTLMSSP_NEGOTIATE_NTLMV2;*/
2531 /* setup pointers to domain name and workstation name */ 2531 /* setup pointers to domain name and workstation name */
2532 bcc_ptr += SecurityBlobLength; 2532 bcc_ptr += SecurityBlobLength;
@@ -2626,11 +2626,11 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
2626 memcpy(ses->server->cryptKey, 2626 memcpy(ses->server->cryptKey,
2627 SecurityBlob2->Challenge, 2627 SecurityBlob2->Challenge,
2628 CIFS_CRYPTO_KEY_SIZE); 2628 CIFS_CRYPTO_KEY_SIZE);
2629 if(SecurityBlob2->NegotiateFlags & 2629 if (SecurityBlob2->NegotiateFlags &
2630 cpu_to_le32(NTLMSSP_NEGOTIATE_NTLMV2)) 2630 cpu_to_le32(NTLMSSP_NEGOTIATE_NTLMV2))
2631 *pNTLMv2_flag = TRUE; 2631 *pNTLMv2_flag = TRUE;
2632 2632
2633 if((SecurityBlob2->NegotiateFlags & 2633 if ((SecurityBlob2->NegotiateFlags &
2634 cpu_to_le32(NTLMSSP_NEGOTIATE_ALWAYS_SIGN)) 2634 cpu_to_le32(NTLMSSP_NEGOTIATE_ALWAYS_SIGN))
2635 || (sign_CIFS_PDUs > 1)) 2635 || (sign_CIFS_PDUs > 1))
2636 ses->server->secMode |= 2636 ses->server->secMode |=
@@ -2657,7 +2657,7 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
2657/* We look for obvious messed up bcc or strings in response so we do not go off 2657/* We look for obvious messed up bcc or strings in response so we do not go off
2658 the end since (at least) WIN2K and Windows XP have a major bug in not null 2658 the end since (at least) WIN2K and Windows XP have a major bug in not null
2659 terminating last Unicode string in response */ 2659 terminating last Unicode string in response */
2660 if(ses->serverOS) 2660 if (ses->serverOS)
2661 kfree(ses->serverOS); 2661 kfree(ses->serverOS);
2662 ses->serverOS = 2662 ses->serverOS =
2663 kzalloc(2 * (len + 1), GFP_KERNEL); 2663 kzalloc(2 * (len + 1), GFP_KERNEL);
@@ -2729,7 +2729,7 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
2729 if (((long) bcc_ptr + len) - (long) 2729 if (((long) bcc_ptr + len) - (long)
2730 pByteArea(smb_buffer_response) 2730 pByteArea(smb_buffer_response)
2731 <= BCC(smb_buffer_response)) { 2731 <= BCC(smb_buffer_response)) {
2732 if(ses->serverOS) 2732 if (ses->serverOS)
2733 kfree(ses->serverOS); 2733 kfree(ses->serverOS);
2734 ses->serverOS = 2734 ses->serverOS =
2735 kzalloc(len + 1, 2735 kzalloc(len + 1,
@@ -2806,7 +2806,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
2806 __u16 count; 2806 __u16 count;
2807 2807
2808 cFYI(1, ("In NTLMSSPSessSetup (Authenticate)")); 2808 cFYI(1, ("In NTLMSSPSessSetup (Authenticate)"));
2809 if(ses == NULL) 2809 if (ses == NULL)
2810 return -EINVAL; 2810 return -EINVAL;
2811 user = ses->userName; 2811 user = ses->userName;
2812 domain = ses->domainName; 2812 domain = ses->domainName;
@@ -2831,7 +2831,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
2831 2831
2832 pSMB->req.hdr.Uid = ses->Suid; 2832 pSMB->req.hdr.Uid = ses->Suid;
2833 2833
2834 if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED)) 2834 if (ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
2835 smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE; 2835 smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
2836 2836
2837 capabilities = CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS | 2837 capabilities = CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS |
@@ -2859,9 +2859,9 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
2859 NTLMSSP_NEGOTIATE_UNICODE | NTLMSSP_REQUEST_TARGET | 2859 NTLMSSP_NEGOTIATE_UNICODE | NTLMSSP_REQUEST_TARGET |
2860 NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_NEGOTIATE_TARGET_INFO | 2860 NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_NEGOTIATE_TARGET_INFO |
2861 0x80000000 | NTLMSSP_NEGOTIATE_128; 2861 0x80000000 | NTLMSSP_NEGOTIATE_128;
2862 if(sign_CIFS_PDUs) 2862 if (sign_CIFS_PDUs)
2863 negotiate_flags |= /* NTLMSSP_NEGOTIATE_ALWAYS_SIGN |*/ NTLMSSP_NEGOTIATE_SIGN; 2863 negotiate_flags |= /* NTLMSSP_NEGOTIATE_ALWAYS_SIGN |*/ NTLMSSP_NEGOTIATE_SIGN;
2864 if(ntlmv2_flag) 2864 if (ntlmv2_flag)
2865 negotiate_flags |= NTLMSSP_NEGOTIATE_NTLMV2; 2865 negotiate_flags |= NTLMSSP_NEGOTIATE_NTLMV2;
2866 2866
2867/* setup pointers to domain name and workstation name */ 2867/* setup pointers to domain name and workstation name */
@@ -3018,7 +3018,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
3018 le16_to_cpu(pSMBr->resp.SecurityBlobLength); 3018 le16_to_cpu(pSMBr->resp.SecurityBlobLength);
3019 if (action & GUEST_LOGIN) 3019 if (action & GUEST_LOGIN)
3020 cFYI(1, (" Guest login")); /* BB do we want to set anything in SesInfo struct ? */ 3020 cFYI(1, (" Guest login")); /* BB do we want to set anything in SesInfo struct ? */
3021/* if(SecurityBlob2->MessageType != NtLm??){ 3021/* if (SecurityBlob2->MessageType != NtLm??){
3022 cFYI("Unexpected message type on auth response is %d ")); 3022 cFYI("Unexpected message type on auth response is %d "));
3023 } */ 3023 } */
3024 if (ses) { 3024 if (ses) {
@@ -3057,7 +3057,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
3057/* We look for obvious messed up bcc or strings in response so we do not go off 3057/* We look for obvious messed up bcc or strings in response so we do not go off
3058 the end since (at least) WIN2K and Windows XP have a major bug in not null 3058 the end since (at least) WIN2K and Windows XP have a major bug in not null
3059 terminating last Unicode string in response */ 3059 terminating last Unicode string in response */
3060 if(ses->serverOS) 3060 if (ses->serverOS)
3061 kfree(ses->serverOS); 3061 kfree(ses->serverOS);
3062 ses->serverOS = 3062 ses->serverOS =
3063 kzalloc(2 * (len + 1), GFP_KERNEL); 3063 kzalloc(2 * (len + 1), GFP_KERNEL);
@@ -3091,7 +3091,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
3091 if (remaining_words > 0) { 3091 if (remaining_words > 0) {
3092 len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words); 3092 len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words);
3093 /* last string not always null terminated (e.g. for Windows XP & 2000) */ 3093 /* last string not always null terminated (e.g. for Windows XP & 2000) */
3094 if(ses->serverDomain) 3094 if (ses->serverDomain)
3095 kfree(ses->serverDomain); 3095 kfree(ses->serverDomain);
3096 ses->serverDomain = 3096 ses->serverDomain =
3097 kzalloc(2 * 3097 kzalloc(2 *
@@ -3119,12 +3119,12 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
3119 = 0; 3119 = 0;
3120 } /* else no more room so create dummy domain string */ 3120 } /* else no more room so create dummy domain string */
3121 else { 3121 else {
3122 if(ses->serverDomain) 3122 if (ses->serverDomain)
3123 kfree(ses->serverDomain); 3123 kfree(ses->serverDomain);
3124 ses->serverDomain = kzalloc(2,GFP_KERNEL); 3124 ses->serverDomain = kzalloc(2,GFP_KERNEL);
3125 } 3125 }
3126 } else { /* no room so create dummy domain and NOS string */ 3126 } else { /* no room so create dummy domain and NOS string */
3127 if(ses->serverDomain) 3127 if (ses->serverDomain)
3128 kfree(ses->serverDomain); 3128 kfree(ses->serverDomain);
3129 ses->serverDomain = kzalloc(2, GFP_KERNEL); 3129 ses->serverDomain = kzalloc(2, GFP_KERNEL);
3130 kfree(ses->serverNOS); 3130 kfree(ses->serverNOS);
@@ -3135,7 +3135,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
3135 if (((long) bcc_ptr + len) - 3135 if (((long) bcc_ptr + len) -
3136 (long) pByteArea(smb_buffer_response) 3136 (long) pByteArea(smb_buffer_response)
3137 <= BCC(smb_buffer_response)) { 3137 <= BCC(smb_buffer_response)) {
3138 if(ses->serverOS) 3138 if (ses->serverOS)
3139 kfree(ses->serverOS); 3139 kfree(ses->serverOS);
3140 ses->serverOS = kzalloc(len + 1,GFP_KERNEL); 3140 ses->serverOS = kzalloc(len + 1,GFP_KERNEL);
3141 strncpy(ses->serverOS,bcc_ptr, len); 3141 strncpy(ses->serverOS,bcc_ptr, len);
@@ -3153,7 +3153,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
3153 bcc_ptr++; 3153 bcc_ptr++;
3154 3154
3155 len = strnlen(bcc_ptr, 1024); 3155 len = strnlen(bcc_ptr, 1024);
3156 if(ses->serverDomain) 3156 if (ses->serverDomain)
3157 kfree(ses->serverDomain); 3157 kfree(ses->serverDomain);
3158 ses->serverDomain = kzalloc(len+1,GFP_KERNEL); 3158 ses->serverDomain = kzalloc(len+1,GFP_KERNEL);
3159 strncpy(ses->serverDomain, bcc_ptr, len); 3159 strncpy(ses->serverDomain, bcc_ptr, len);
@@ -3219,7 +3219,7 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
3219 pSMB->AndXCommand = 0xFF; 3219 pSMB->AndXCommand = 0xFF;
3220 pSMB->Flags = cpu_to_le16(TCON_EXTENDED_SECINFO); 3220 pSMB->Flags = cpu_to_le16(TCON_EXTENDED_SECINFO);
3221 bcc_ptr = &pSMB->Password[0]; 3221 bcc_ptr = &pSMB->Password[0];
3222 if((ses->server->secMode) & SECMODE_USER) { 3222 if ((ses->server->secMode) & SECMODE_USER) {
3223 pSMB->PasswordLength = cpu_to_le16(1); /* minimum */ 3223 pSMB->PasswordLength = cpu_to_le16(1); /* minimum */
3224 *bcc_ptr = 0; /* password is null byte */ 3224 *bcc_ptr = 0; /* password is null byte */
3225 bcc_ptr++; /* skip password */ 3225 bcc_ptr++; /* skip password */
@@ -3233,7 +3233,7 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
3233 by Samba (not sure whether other servers allow 3233 by Samba (not sure whether other servers allow
3234 NTLMv2 password here) */ 3234 NTLMv2 password here) */
3235#ifdef CONFIG_CIFS_WEAK_PW_HASH 3235#ifdef CONFIG_CIFS_WEAK_PW_HASH
3236 if((extended_security & CIFSSEC_MAY_LANMAN) && 3236 if ((extended_security & CIFSSEC_MAY_LANMAN) &&
3237 (ses->server->secType == LANMAN)) 3237 (ses->server->secType == LANMAN))
3238 calc_lanman_hash(ses, bcc_ptr); 3238 calc_lanman_hash(ses, bcc_ptr);
3239 else 3239 else
@@ -3243,14 +3243,14 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
3243 bcc_ptr); 3243 bcc_ptr);
3244 3244
3245 bcc_ptr += CIFS_SESS_KEY_SIZE; 3245 bcc_ptr += CIFS_SESS_KEY_SIZE;
3246 if(ses->capabilities & CAP_UNICODE) { 3246 if (ses->capabilities & CAP_UNICODE) {
3247 /* must align unicode strings */ 3247 /* must align unicode strings */
3248 *bcc_ptr = 0; /* null byte password */ 3248 *bcc_ptr = 0; /* null byte password */
3249 bcc_ptr++; 3249 bcc_ptr++;
3250 } 3250 }
3251 } 3251 }
3252 3252
3253 if(ses->server->secMode & 3253 if (ses->server->secMode &
3254 (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED)) 3254 (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
3255 smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE; 3255 smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
3256 3256
@@ -3321,7 +3321,7 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
3321 } 3321 }
3322 /* else do not bother copying these informational fields */ 3322 /* else do not bother copying these informational fields */
3323 } 3323 }
3324 if((smb_buffer_response->WordCount == 3) || 3324 if ((smb_buffer_response->WordCount == 3) ||
3325 (smb_buffer_response->WordCount == 7)) 3325 (smb_buffer_response->WordCount == 7))
3326 /* field is in same location */ 3326 /* field is in same location */
3327 tcon->Flags = le16_to_cpu(pSMBr->OptionalSupport); 3327 tcon->Flags = le16_to_cpu(pSMBr->OptionalSupport);
@@ -3401,16 +3401,16 @@ int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
3401 int first_time = 0; 3401 int first_time = 0;
3402 3402
3403 /* what if server changes its buffer size after dropping the session? */ 3403 /* what if server changes its buffer size after dropping the session? */
3404 if(pSesInfo->server->maxBuf == 0) /* no need to send on reconnect */ { 3404 if (pSesInfo->server->maxBuf == 0) /* no need to send on reconnect */ {
3405 rc = CIFSSMBNegotiate(xid, pSesInfo); 3405 rc = CIFSSMBNegotiate(xid, pSesInfo);
3406 if(rc == -EAGAIN) /* retry only once on 1st time connection */ { 3406 if (rc == -EAGAIN) /* retry only once on 1st time connection */ {
3407 rc = CIFSSMBNegotiate(xid, pSesInfo); 3407 rc = CIFSSMBNegotiate(xid, pSesInfo);
3408 if(rc == -EAGAIN) 3408 if (rc == -EAGAIN)
3409 rc = -EHOSTDOWN; 3409 rc = -EHOSTDOWN;
3410 } 3410 }
3411 if(rc == 0) { 3411 if (rc == 0) {
3412 spin_lock(&GlobalMid_Lock); 3412 spin_lock(&GlobalMid_Lock);
3413 if(pSesInfo->server->tcpStatus != CifsExiting) 3413 if (pSesInfo->server->tcpStatus != CifsExiting)
3414 pSesInfo->server->tcpStatus = CifsGood; 3414 pSesInfo->server->tcpStatus = CifsGood;
3415 else 3415 else
3416 rc = -EHOSTDOWN; 3416 rc = -EHOSTDOWN;
@@ -3422,14 +3422,14 @@ int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
3422 if (!rc) { 3422 if (!rc) {
3423 pSesInfo->flags = 0; 3423 pSesInfo->flags = 0;
3424 pSesInfo->capabilities = pSesInfo->server->capabilities; 3424 pSesInfo->capabilities = pSesInfo->server->capabilities;
3425 if(linuxExtEnabled == 0) 3425 if (linuxExtEnabled == 0)
3426 pSesInfo->capabilities &= (~CAP_UNIX); 3426 pSesInfo->capabilities &= (~CAP_UNIX);
3427 /* pSesInfo->sequence_number = 0;*/ 3427 /* pSesInfo->sequence_number = 0;*/
3428 cFYI(1,("Security Mode: 0x%x Capabilities: 0x%x TimeAdjust: %d", 3428 cFYI(1, ("Security Mode: 0x%x Capabilities: 0x%x TimeAdjust: %d",
3429 pSesInfo->server->secMode, 3429 pSesInfo->server->secMode,
3430 pSesInfo->server->capabilities, 3430 pSesInfo->server->capabilities,
3431 pSesInfo->server->timeAdj)); 3431 pSesInfo->server->timeAdj));
3432 if(experimEnabled < 2) 3432 if (experimEnabled < 2)
3433 rc = CIFS_SessSetup(xid, pSesInfo, 3433 rc = CIFS_SessSetup(xid, pSesInfo,
3434 first_time, nls_info); 3434 first_time, nls_info);
3435 else if (extended_security 3435 else if (extended_security
@@ -3446,18 +3446,18 @@ int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
3446 &ntlmv2_flag, 3446 &ntlmv2_flag,
3447 nls_info); 3447 nls_info);
3448 if (!rc) { 3448 if (!rc) {
3449 if(ntlmv2_flag) { 3449 if (ntlmv2_flag) {
3450 char * v2_response; 3450 char * v2_response;
3451 cFYI(1, ("more secure NTLM ver2 hash")); 3451 cFYI(1, ("more secure NTLM ver2 hash"));
3452 if(CalcNTLMv2_partial_mac_key(pSesInfo, 3452 if (CalcNTLMv2_partial_mac_key(pSesInfo,
3453 nls_info)) { 3453 nls_info)) {
3454 rc = -ENOMEM; 3454 rc = -ENOMEM;
3455 goto ss_err_exit; 3455 goto ss_err_exit;
3456 } else 3456 } else
3457 v2_response = kmalloc(16 + 64 /* blob */, GFP_KERNEL); 3457 v2_response = kmalloc(16 + 64 /* blob */, GFP_KERNEL);
3458 if(v2_response) { 3458 if (v2_response) {
3459 CalcNTLMv2_response(pSesInfo,v2_response); 3459 CalcNTLMv2_response(pSesInfo,v2_response);
3460 /* if(first_time) 3460 /* if (first_time)
3461 cifs_calculate_ntlmv2_mac_key( 3461 cifs_calculate_ntlmv2_mac_key(
3462 pSesInfo->server->mac_signing_key, 3462 pSesInfo->server->mac_signing_key,
3463 response, ntlm_session_key, */ 3463 response, ntlm_session_key, */
@@ -3473,7 +3473,7 @@ int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
3473 pSesInfo->server->cryptKey, 3473 pSesInfo->server->cryptKey,
3474 ntlm_session_key); 3474 ntlm_session_key);
3475 3475
3476 if(first_time) 3476 if (first_time)
3477 cifs_calculate_mac_key( 3477 cifs_calculate_mac_key(
3478 &pSesInfo->server->mac_signing_key, 3478 &pSesInfo->server->mac_signing_key,
3479 ntlm_session_key, 3479 ntlm_session_key,
@@ -3493,7 +3493,7 @@ int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
3493 pSesInfo->server->cryptKey, 3493 pSesInfo->server->cryptKey,
3494 ntlm_session_key); 3494 ntlm_session_key);
3495 3495
3496 if(first_time) 3496 if (first_time)
3497 cifs_calculate_mac_key( 3497 cifs_calculate_mac_key(
3498 &pSesInfo->server->mac_signing_key, 3498 &pSesInfo->server->mac_signing_key,
3499 ntlm_session_key, pSesInfo->password); 3499 ntlm_session_key, pSesInfo->password);
@@ -3502,7 +3502,7 @@ int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
3502 ntlm_session_key, nls_info); 3502 ntlm_session_key, nls_info);
3503 } 3503 }
3504 if (rc) { 3504 if (rc) {
3505 cERROR(1,("Send error in SessSetup = %d",rc)); 3505 cERROR(1, ("Send error in SessSetup = %d", rc));
3506 } else { 3506 } else {
3507 cFYI(1, ("CIFS Session Established successfully")); 3507 cFYI(1, ("CIFS Session Established successfully"));
3508 pSesInfo->status = CifsGood; 3508 pSesInfo->status = CifsGood;
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 8e86aaceb68a..38706e8496a3 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -135,10 +135,10 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
135 struct cifs_sb_info *cifs_sb; 135 struct cifs_sb_info *cifs_sb;
136 struct cifsTconInfo *pTcon; 136 struct cifsTconInfo *pTcon;
137 char *full_path = NULL; 137 char *full_path = NULL;
138 FILE_ALL_INFO * buf = NULL; 138 FILE_ALL_INFO *buf = NULL;
139 struct inode *newinode = NULL; 139 struct inode *newinode = NULL;
140 struct cifsFileInfo * pCifsFile = NULL; 140 struct cifsFileInfo *pCifsFile = NULL;
141 struct cifsInodeInfo * pCifsInode; 141 struct cifsInodeInfo *pCifsInode;
142 int disposition = FILE_OVERWRITE_IF; 142 int disposition = FILE_OVERWRITE_IF;
143 int write_only = FALSE; 143 int write_only = FALSE;
144 144
@@ -323,7 +323,7 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode,
323 struct cifs_sb_info *cifs_sb; 323 struct cifs_sb_info *cifs_sb;
324 struct cifsTconInfo *pTcon; 324 struct cifsTconInfo *pTcon;
325 char *full_path = NULL; 325 char *full_path = NULL;
326 struct inode * newinode = NULL; 326 struct inode *newinode = NULL;
327 327
328 if (!old_valid_dev(device_number)) 328 if (!old_valid_dev(device_number))
329 return -EINVAL; 329 return -EINVAL;
diff --git a/fs/cifs/export.c b/fs/cifs/export.c
index 1d716392c3aa..5a08effda0ae 100644
--- a/fs/cifs/export.c
+++ b/fs/cifs/export.c
@@ -5,7 +5,7 @@
5 * Author(s): Steve French (sfrench@us.ibm.com) 5 * Author(s): Steve French (sfrench@us.ibm.com)
6 * 6 *
7 * Common Internet FileSystem (CIFS) client 7 * Common Internet FileSystem (CIFS) client
8 * 8 *
9 * Operations related to support for exporting files via NFSD 9 * Operations related to support for exporting files via NFSD
10 * 10 *
11 * This library is free software; you can redistribute it and/or modify 11 * This library is free software; you can redistribute it and/or modify
@@ -23,7 +23,7 @@
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 */ 24 */
25 25
26 /* 26 /*
27 * See Documentation/filesystems/Exporting 27 * See Documentation/filesystems/Exporting
28 * and examples in fs/exportfs 28 * and examples in fs/exportfs
29 */ 29 */
@@ -34,19 +34,19 @@
34 34
35static struct dentry *cifs_get_parent(struct dentry *dentry) 35static struct dentry *cifs_get_parent(struct dentry *dentry)
36{ 36{
37 /* BB need to add code here eventually to enable export via NFSD */ 37 /* BB need to add code here eventually to enable export via NFSD */
38 return ERR_PTR(-EACCES); 38 return ERR_PTR(-EACCES);
39} 39}
40 40
41struct export_operations cifs_export_ops = { 41struct export_operations cifs_export_ops = {
42 .get_parent = cifs_get_parent, 42 .get_parent = cifs_get_parent,
43/* Following five export operations are unneeded so far and can default */ 43/* Following five export operations are unneeded so far and can default:
44/* .get_dentry = 44 .get_dentry =
45 .get_name = 45 .get_name =
46 .find_exported_dentry = 46 .find_exported_dentry =
47 .decode_fh = 47 .decode_fh =
48 .encode_fs = */ 48 .encode_fs = */
49 }; 49};
50 50
51#endif /* EXPERIMENTAL */ 51#endif /* EXPERIMENTAL */
52 52
diff --git a/fs/cifs/fcntl.c b/fs/cifs/fcntl.c
index 8e375bb4b379..995474c90885 100644
--- a/fs/cifs/fcntl.c
+++ b/fs/cifs/fcntl.c
@@ -66,7 +66,7 @@ static __u32 convert_to_cifs_notify_flags(unsigned long fcntl_notify_flags)
66 return cifs_ntfy_flags; 66 return cifs_ntfy_flags;
67} 67}
68 68
69int cifs_dir_notify(struct file * file, unsigned long arg) 69int cifs_dir_notify(struct file *file, unsigned long arg)
70{ 70{
71 int xid; 71 int xid;
72 int rc = -EINVAL; 72 int rc = -EINVAL;
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 5f1b707188f8..7d6fb6f3adeb 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -2,8 +2,8 @@
2 * fs/cifs/file.c 2 * fs/cifs/file.c
3 * 3 *
4 * vfs operations that deal with files 4 * vfs operations that deal with files
5 * 5 *
6 * Copyright (C) International Business Machines Corp., 2002,2003 6 * Copyright (C) International Business Machines Corp., 2002,2007
7 * Author(s): Steve French (sfrench@us.ibm.com) 7 * Author(s): Steve French (sfrench@us.ibm.com)
8 * Jeremy Allison (jra@samba.org) 8 * Jeremy Allison (jra@samba.org)
9 * 9 *
@@ -45,7 +45,7 @@ static inline struct cifsFileInfo *cifs_init_private(
45{ 45{
46 memset(private_data, 0, sizeof(struct cifsFileInfo)); 46 memset(private_data, 0, sizeof(struct cifsFileInfo));
47 private_data->netfid = netfid; 47 private_data->netfid = netfid;
48 private_data->pid = current->tgid; 48 private_data->pid = current->tgid;
49 init_MUTEX(&private_data->fh_sem); 49 init_MUTEX(&private_data->fh_sem);
50 mutex_init(&private_data->lock_mutex); 50 mutex_init(&private_data->lock_mutex);
51 INIT_LIST_HEAD(&private_data->llist); 51 INIT_LIST_HEAD(&private_data->llist);
@@ -57,7 +57,7 @@ static inline struct cifsFileInfo *cifs_init_private(
57 does not tell us which handle the write is for so there can 57 does not tell us which handle the write is for so there can
58 be a close (overlapping with write) of the filehandle that 58 be a close (overlapping with write) of the filehandle that
59 cifs_writepages chose to use */ 59 cifs_writepages chose to use */
60 atomic_set(&private_data->wrtPending,0); 60 atomic_set(&private_data->wrtPending, 0);
61 61
62 return private_data; 62 return private_data;
63} 63}
@@ -105,7 +105,7 @@ static inline int cifs_open_inode_helper(struct inode *inode, struct file *file,
105 in the list so we do not have to walk the 105 in the list so we do not have to walk the
106 list to search for one in prepare_write */ 106 list to search for one in prepare_write */
107 if ((file->f_flags & O_ACCMODE) == O_WRONLY) { 107 if ((file->f_flags & O_ACCMODE) == O_WRONLY) {
108 list_add_tail(&pCifsFile->flist, 108 list_add_tail(&pCifsFile->flist,
109 &pCifsInode->openFileList); 109 &pCifsInode->openFileList);
110 } else { 110 } else {
111 list_add(&pCifsFile->flist, 111 list_add(&pCifsFile->flist,
@@ -218,9 +218,9 @@ int cifs_open(struct inode *inode, struct file *file)
218 218
219/********************************************************************* 219/*********************************************************************
220 * open flag mapping table: 220 * open flag mapping table:
221 * 221 *
222 * POSIX Flag CIFS Disposition 222 * POSIX Flag CIFS Disposition
223 * ---------- ---------------- 223 * ---------- ----------------
224 * O_CREAT FILE_OPEN_IF 224 * O_CREAT FILE_OPEN_IF
225 * O_CREAT | O_EXCL FILE_CREATE 225 * O_CREAT | O_EXCL FILE_CREATE
226 * O_CREAT | O_TRUNC FILE_OVERWRITE_IF 226 * O_CREAT | O_TRUNC FILE_OVERWRITE_IF
@@ -228,12 +228,12 @@ int cifs_open(struct inode *inode, struct file *file)
228 * none of the above FILE_OPEN 228 * none of the above FILE_OPEN
229 * 229 *
230 * Note that there is not a direct match between disposition 230 * Note that there is not a direct match between disposition
231 * FILE_SUPERSEDE (ie create whether or not file exists although 231 * FILE_SUPERSEDE (ie create whether or not file exists although
232 * O_CREAT | O_TRUNC is similar but truncates the existing 232 * O_CREAT | O_TRUNC is similar but truncates the existing
233 * file rather than creating a new file as FILE_SUPERSEDE does 233 * file rather than creating a new file as FILE_SUPERSEDE does
234 * (which uses the attributes / metadata passed in on open call) 234 * (which uses the attributes / metadata passed in on open call)
235 *? 235 *?
236 *? O_SYNC is a reasonable match to CIFS writethrough flag 236 *? O_SYNC is a reasonable match to CIFS writethrough flag
237 *? and the read write flags match reasonably. O_LARGEFILE 237 *? and the read write flags match reasonably. O_LARGEFILE
238 *? is irrelevant because largefile support is always used 238 *? is irrelevant because largefile support is always used
239 *? by this client. Flags O_APPEND, O_DIRECT, O_DIRECTORY, 239 *? by this client. Flags O_APPEND, O_DIRECT, O_DIRECTORY,
@@ -253,8 +253,8 @@ int cifs_open(struct inode *inode, struct file *file)
253 and calling get_inode_info with returned buf (at least helps 253 and calling get_inode_info with returned buf (at least helps
254 non-Unix server case) */ 254 non-Unix server case) */
255 255
256 /* BB we can not do this if this is the second open of a file 256 /* BB we can not do this if this is the second open of a file
257 and the first handle has writebehind data, we might be 257 and the first handle has writebehind data, we might be
258 able to simply do a filemap_fdatawrite/filemap_fdatawait first */ 258 able to simply do a filemap_fdatawrite/filemap_fdatawait first */
259 buf = kmalloc(sizeof(FILE_ALL_INFO), GFP_KERNEL); 259 buf = kmalloc(sizeof(FILE_ALL_INFO), GFP_KERNEL);
260 if (!buf) { 260 if (!buf) {
@@ -263,7 +263,7 @@ int cifs_open(struct inode *inode, struct file *file)
263 } 263 }
264 264
265 if (cifs_sb->tcon->ses->capabilities & CAP_NT_SMBS) 265 if (cifs_sb->tcon->ses->capabilities & CAP_NT_SMBS)
266 rc = CIFSSMBOpen(xid, pTcon, full_path, disposition, 266 rc = CIFSSMBOpen(xid, pTcon, full_path, disposition,
267 desiredAccess, CREATE_NOT_DIR, &netfid, &oplock, buf, 267 desiredAccess, CREATE_NOT_DIR, &netfid, &oplock, buf,
268 cifs_sb->local_nls, cifs_sb->mnt_cifs_flags 268 cifs_sb->local_nls, cifs_sb->mnt_cifs_flags
269 & CIFS_MOUNT_MAP_SPECIAL_CHR); 269 & CIFS_MOUNT_MAP_SPECIAL_CHR);
@@ -300,7 +300,7 @@ int cifs_open(struct inode *inode, struct file *file)
300 write_unlock(&GlobalSMBSeslock); 300 write_unlock(&GlobalSMBSeslock);
301 } 301 }
302 302
303 if (oplock & CIFS_CREATE_ACTION) { 303 if (oplock & CIFS_CREATE_ACTION) {
304 /* time to set mode which we can not set earlier due to 304 /* time to set mode which we can not set earlier due to
305 problems creating new read-only files */ 305 problems creating new read-only files */
306 if (cifs_sb->tcon->ses->capabilities & CAP_UNIX) { 306 if (cifs_sb->tcon->ses->capabilities & CAP_UNIX) {
@@ -308,7 +308,7 @@ int cifs_open(struct inode *inode, struct file *file)
308 inode->i_mode, 308 inode->i_mode,
309 (__u64)-1, (__u64)-1, 0 /* dev */, 309 (__u64)-1, (__u64)-1, 0 /* dev */,
310 cifs_sb->local_nls, 310 cifs_sb->local_nls,
311 cifs_sb->mnt_cifs_flags & 311 cifs_sb->mnt_cifs_flags &
312 CIFS_MOUNT_MAP_SPECIAL_CHR); 312 CIFS_MOUNT_MAP_SPECIAL_CHR);
313 } else { 313 } else {
314 /* BB implement via Windows security descriptors eg 314 /* BB implement via Windows security descriptors eg
@@ -345,7 +345,7 @@ static int cifs_reopen_file(struct file *file, int can_flush)
345 struct cifsTconInfo *pTcon; 345 struct cifsTconInfo *pTcon;
346 struct cifsFileInfo *pCifsFile; 346 struct cifsFileInfo *pCifsFile;
347 struct cifsInodeInfo *pCifsInode; 347 struct cifsInodeInfo *pCifsInode;
348 struct inode * inode; 348 struct inode *inode;
349 char *full_path = NULL; 349 char *full_path = NULL;
350 int desiredAccess; 350 int desiredAccess;
351 int disposition = FILE_OPEN; 351 int disposition = FILE_OPEN;
@@ -372,7 +372,7 @@ static int cifs_reopen_file(struct file *file, int can_flush)
372 } 372 }
373 373
374 inode = file->f_path.dentry->d_inode; 374 inode = file->f_path.dentry->d_inode;
375 if(inode == NULL) { 375 if (inode == NULL) {
376 cERROR(1, ("inode not valid")); 376 cERROR(1, ("inode not valid"));
377 dump_stack(); 377 dump_stack();
378 rc = -EBADF; 378 rc = -EBADF;
@@ -396,7 +396,7 @@ reopen_error_exit:
396 } 396 }
397 397
398 cFYI(1, ("inode = 0x%p file flags 0x%x for %s", 398 cFYI(1, ("inode = 0x%p file flags 0x%x for %s",
399 inode, file->f_flags,full_path)); 399 inode, file->f_flags, full_path));
400 desiredAccess = cifs_convert_flags(file->f_flags); 400 desiredAccess = cifs_convert_flags(file->f_flags);
401 401
402 if (oplockEnabled) 402 if (oplockEnabled)
@@ -405,14 +405,14 @@ reopen_error_exit:
405 oplock = FALSE; 405 oplock = FALSE;
406 406
407 /* Can not refresh inode by passing in file_info buf to be returned 407 /* Can not refresh inode by passing in file_info buf to be returned
408 by SMBOpen and then calling get_inode_info with returned buf 408 by SMBOpen and then calling get_inode_info with returned buf
409 since file might have write behind data that needs to be flushed 409 since file might have write behind data that needs to be flushed
410 and server version of file size can be stale. If we knew for sure 410 and server version of file size can be stale. If we knew for sure
411 that inode was not dirty locally we could do this */ 411 that inode was not dirty locally we could do this */
412 412
413 rc = CIFSSMBOpen(xid, pTcon, full_path, disposition, desiredAccess, 413 rc = CIFSSMBOpen(xid, pTcon, full_path, disposition, desiredAccess,
414 CREATE_NOT_DIR, &netfid, &oplock, NULL, 414 CREATE_NOT_DIR, &netfid, &oplock, NULL,
415 cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & 415 cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
416 CIFS_MOUNT_MAP_SPECIAL_CHR); 416 CIFS_MOUNT_MAP_SPECIAL_CHR);
417 if (rc) { 417 if (rc) {
418 up(&pCifsFile->fh_sem); 418 up(&pCifsFile->fh_sem);
@@ -486,22 +486,22 @@ int cifs_close(struct inode *inode, struct file *file)
486 already closed */ 486 already closed */
487 if (pTcon->tidStatus != CifsNeedReconnect) { 487 if (pTcon->tidStatus != CifsNeedReconnect) {
488 int timeout = 2; 488 int timeout = 2;
489 while((atomic_read(&pSMBFile->wrtPending) != 0) 489 while ((atomic_read(&pSMBFile->wrtPending) != 0)
490 && (timeout < 1000) ) { 490 && (timeout < 1000) ) {
491 /* Give write a better chance to get to 491 /* Give write a better chance to get to
492 server ahead of the close. We do not 492 server ahead of the close. We do not
493 want to add a wait_q here as it would 493 want to add a wait_q here as it would
494 increase the memory utilization as 494 increase the memory utilization as
495 the struct would be in each open file, 495 the struct would be in each open file,
496 but this should give enough time to 496 but this should give enough time to
497 clear the socket */ 497 clear the socket */
498#ifdef CONFIG_CIFS_DEBUG2 498#ifdef CONFIG_CIFS_DEBUG2
499 cFYI(1,("close delay, write pending")); 499 cFYI(1, ("close delay, write pending"));
500#endif /* DEBUG2 */ 500#endif /* DEBUG2 */
501 msleep(timeout); 501 msleep(timeout);
502 timeout *= 4; 502 timeout *= 4;
503 } 503 }
504 if(atomic_read(&pSMBFile->wrtPending)) 504 if (atomic_read(&pSMBFile->wrtPending))
505 cERROR(1,("close with pending writes")); 505 cERROR(1,("close with pending writes"));
506 rc = CIFSSMBClose(xid, pTcon, 506 rc = CIFSSMBClose(xid, pTcon,
507 pSMBFile->netfid); 507 pSMBFile->netfid);
@@ -534,7 +534,7 @@ int cifs_close(struct inode *inode, struct file *file)
534 CIFS_I(inode)->clientCanCacheRead = FALSE; 534 CIFS_I(inode)->clientCanCacheRead = FALSE;
535 CIFS_I(inode)->clientCanCacheAll = FALSE; 535 CIFS_I(inode)->clientCanCacheAll = FALSE;
536 } 536 }
537 if ((rc ==0) && CIFS_I(inode)->write_behind_rc) 537 if ((rc == 0) && CIFS_I(inode)->write_behind_rc)
538 rc = CIFS_I(inode)->write_behind_rc; 538 rc = CIFS_I(inode)->write_behind_rc;
539 FreeXid(xid); 539 FreeXid(xid);
540 return rc; 540 return rc;
@@ -554,7 +554,8 @@ int cifs_closedir(struct inode *inode, struct file *file)
554 554
555 if (pCFileStruct) { 555 if (pCFileStruct) {
556 struct cifsTconInfo *pTcon; 556 struct cifsTconInfo *pTcon;
557 struct cifs_sb_info *cifs_sb = CIFS_SB(file->f_path.dentry->d_sb); 557 struct cifs_sb_info *cifs_sb =
558 CIFS_SB(file->f_path.dentry->d_sb);
558 559
559 pTcon = cifs_sb->tcon; 560 pTcon = cifs_sb->tcon;
560 561
@@ -572,7 +573,7 @@ int cifs_closedir(struct inode *inode, struct file *file)
572 if (ptmp) { 573 if (ptmp) {
573 cFYI(1, ("closedir free smb buf in srch struct")); 574 cFYI(1, ("closedir free smb buf in srch struct"));
574 pCFileStruct->srch_inf.ntwrk_buf_start = NULL; 575 pCFileStruct->srch_inf.ntwrk_buf_start = NULL;
575 if(pCFileStruct->srch_inf.smallBuf) 576 if (pCFileStruct->srch_inf.smallBuf)
576 cifs_small_buf_release(ptmp); 577 cifs_small_buf_release(ptmp);
577 else 578 else
578 cifs_buf_release(ptmp); 579 cifs_buf_release(ptmp);
@@ -594,7 +595,8 @@ int cifs_closedir(struct inode *inode, struct file *file)
594static int store_file_lock(struct cifsFileInfo *fid, __u64 len, 595static int store_file_lock(struct cifsFileInfo *fid, __u64 len,
595 __u64 offset, __u8 lockType) 596 __u64 offset, __u8 lockType)
596{ 597{
597 struct cifsLockInfo *li = kmalloc(sizeof(struct cifsLockInfo), GFP_KERNEL); 598 struct cifsLockInfo *li =
599 kmalloc(sizeof(struct cifsLockInfo), GFP_KERNEL);
598 if (li == NULL) 600 if (li == NULL)
599 return -ENOMEM; 601 return -ENOMEM;
600 li->offset = offset; 602 li->offset = offset;
@@ -625,8 +627,8 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
625 627
626 cFYI(1, ("Lock parm: 0x%x flockflags: " 628 cFYI(1, ("Lock parm: 0x%x flockflags: "
627 "0x%x flocktype: 0x%x start: %lld end: %lld", 629 "0x%x flocktype: 0x%x start: %lld end: %lld",
628 cmd, pfLock->fl_flags, pfLock->fl_type, pfLock->fl_start, 630 cmd, pfLock->fl_flags, pfLock->fl_type, pfLock->fl_start,
629 pfLock->fl_end)); 631 pfLock->fl_end));
630 632
631 if (pfLock->fl_flags & FL_POSIX) 633 if (pfLock->fl_flags & FL_POSIX)
632 cFYI(1, ("Posix")); 634 cFYI(1, ("Posix"));
@@ -641,7 +643,7 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
641 "not implemented yet")); 643 "not implemented yet"));
642 if (pfLock->fl_flags & FL_LEASE) 644 if (pfLock->fl_flags & FL_LEASE)
643 cFYI(1, ("Lease on file - not implemented yet")); 645 cFYI(1, ("Lease on file - not implemented yet"));
644 if (pfLock->fl_flags & 646 if (pfLock->fl_flags &
645 (~(FL_POSIX | FL_FLOCK | FL_SLEEP | FL_ACCESS | FL_LEASE))) 647 (~(FL_POSIX | FL_FLOCK | FL_SLEEP | FL_ACCESS | FL_LEASE)))
646 cFYI(1, ("Unknown lock flags 0x%x", pfLock->fl_flags)); 648 cFYI(1, ("Unknown lock flags 0x%x", pfLock->fl_flags));
647 649
@@ -683,9 +685,9 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
683 account for negative length which we can not accept over the 685 account for negative length which we can not accept over the
684 wire */ 686 wire */
685 if (IS_GETLK(cmd)) { 687 if (IS_GETLK(cmd)) {
686 if(posix_locking) { 688 if (posix_locking) {
687 int posix_lock_type; 689 int posix_lock_type;
688 if(lockType & LOCKING_ANDX_SHARED_LOCK) 690 if (lockType & LOCKING_ANDX_SHARED_LOCK)
689 posix_lock_type = CIFS_RDLCK; 691 posix_lock_type = CIFS_RDLCK;
690 else 692 else
691 posix_lock_type = CIFS_WRLCK; 693 posix_lock_type = CIFS_WRLCK;
@@ -700,7 +702,7 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
700 rc = CIFSSMBLock(xid, pTcon, netfid, length, pfLock->fl_start, 702 rc = CIFSSMBLock(xid, pTcon, netfid, length, pfLock->fl_start,
701 0, 1, lockType, 0 /* wait flag */ ); 703 0, 1, lockType, 0 /* wait flag */ );
702 if (rc == 0) { 704 if (rc == 0) {
703 rc = CIFSSMBLock(xid, pTcon, netfid, length, 705 rc = CIFSSMBLock(xid, pTcon, netfid, length,
704 pfLock->fl_start, 1 /* numUnlock */ , 706 pfLock->fl_start, 1 /* numUnlock */ ,
705 0 /* numLock */ , lockType, 707 0 /* numLock */ , lockType,
706 0 /* wait flag */ ); 708 0 /* wait flag */ );
@@ -729,22 +731,24 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
729 731
730 if (posix_locking) { 732 if (posix_locking) {
731 int posix_lock_type; 733 int posix_lock_type;
732 if(lockType & LOCKING_ANDX_SHARED_LOCK) 734 if (lockType & LOCKING_ANDX_SHARED_LOCK)
733 posix_lock_type = CIFS_RDLCK; 735 posix_lock_type = CIFS_RDLCK;
734 else 736 else
735 posix_lock_type = CIFS_WRLCK; 737 posix_lock_type = CIFS_WRLCK;
736 738
737 if(numUnlock == 1) 739 if (numUnlock == 1)
738 posix_lock_type = CIFS_UNLCK; 740 posix_lock_type = CIFS_UNLCK;
739 741
740 rc = CIFSSMBPosixLock(xid, pTcon, netfid, 0 /* set */, 742 rc = CIFSSMBPosixLock(xid, pTcon, netfid, 0 /* set */,
741 length, pfLock, 743 length, pfLock,
742 posix_lock_type, wait_flag); 744 posix_lock_type, wait_flag);
743 } else { 745 } else {
744 struct cifsFileInfo *fid = (struct cifsFileInfo *)file->private_data; 746 struct cifsFileInfo *fid =
747 (struct cifsFileInfo *)file->private_data;
745 748
746 if (numLock) { 749 if (numLock) {
747 rc = CIFSSMBLock(xid, pTcon, netfid, length, pfLock->fl_start, 750 rc = CIFSSMBLock(xid, pTcon, netfid, length,
751 pfLock->fl_start,
748 0, numLock, lockType, wait_flag); 752 0, numLock, lockType, wait_flag);
749 753
750 if (rc == 0) { 754 if (rc == 0) {
@@ -763,7 +767,8 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
763 list_for_each_entry_safe(li, tmp, &fid->llist, llist) { 767 list_for_each_entry_safe(li, tmp, &fid->llist, llist) {
764 if (pfLock->fl_start <= li->offset && 768 if (pfLock->fl_start <= li->offset &&
765 length >= li->length) { 769 length >= li->length) {
766 stored_rc = CIFSSMBLock(xid, pTcon, netfid, 770 stored_rc = CIFSSMBLock(xid, pTcon,
771 netfid,
767 li->length, li->offset, 772 li->length, li->offset,
768 1, 0, li->type, FALSE); 773 1, 0, li->type, FALSE);
769 if (stored_rc) 774 if (stored_rc)
@@ -824,7 +829,7 @@ ssize_t cifs_user_write(struct file *file, const char __user *write_data,
824 and blocked, and the file has been freed on us while 829 and blocked, and the file has been freed on us while
825 we blocked so return what we managed to write */ 830 we blocked so return what we managed to write */
826 return total_written; 831 return total_written;
827 } 832 }
828 if (open_file->closePend) { 833 if (open_file->closePend) {
829 FreeXid(xid); 834 FreeXid(xid);
830 if (total_written) 835 if (total_written)
@@ -867,8 +872,8 @@ ssize_t cifs_user_write(struct file *file, const char __user *write_data,
867 /* since the write may have blocked check these pointers again */ 872 /* since the write may have blocked check these pointers again */
868 if ((file->f_path.dentry) && (file->f_path.dentry->d_inode)) { 873 if ((file->f_path.dentry) && (file->f_path.dentry->d_inode)) {
869 struct inode *inode = file->f_path.dentry->d_inode; 874 struct inode *inode = file->f_path.dentry->d_inode;
870/* Do not update local mtime - server will set its actual value on write 875/* Do not update local mtime - server will set its actual value on write
871 * inode->i_ctime = inode->i_mtime = 876 * inode->i_ctime = inode->i_mtime =
872 * current_fs_time(inode->i_sb);*/ 877 * current_fs_time(inode->i_sb);*/
873 if (total_written > 0) { 878 if (total_written > 0) {
874 spin_lock(&inode->i_lock); 879 spin_lock(&inode->i_lock);
@@ -877,7 +882,7 @@ ssize_t cifs_user_write(struct file *file, const char __user *write_data,
877 *poffset); 882 *poffset);
878 spin_unlock(&inode->i_lock); 883 spin_unlock(&inode->i_lock);
879 } 884 }
880 mark_inode_dirty_sync(file->f_path.dentry->d_inode); 885 mark_inode_dirty_sync(file->f_path.dentry->d_inode);
881 } 886 }
882 FreeXid(xid); 887 FreeXid(xid);
883 return total_written; 888 return total_written;
@@ -898,7 +903,7 @@ static ssize_t cifs_write(struct file *file, const char *write_data,
898 903
899 pTcon = cifs_sb->tcon; 904 pTcon = cifs_sb->tcon;
900 905
901 cFYI(1,("write %zd bytes to offset %lld of %s", write_size, 906 cFYI(1, ("write %zd bytes to offset %lld of %s", write_size,
902 *poffset, file->f_path.dentry->d_name.name)); 907 *poffset, file->f_path.dentry->d_name.name));
903 908
904 if (file->private_data == NULL) 909 if (file->private_data == NULL)
@@ -921,10 +926,10 @@ static ssize_t cifs_write(struct file *file, const char *write_data,
921 FreeXid(xid); 926 FreeXid(xid);
922 /* if we have gotten here we have written some data 927 /* if we have gotten here we have written some data
923 and blocked, and the file has been freed on us 928 and blocked, and the file has been freed on us
924 while we blocked so return what we managed to 929 while we blocked so return what we managed to
925 write */ 930 write */
926 return total_written; 931 return total_written;
927 } 932 }
928 if (open_file->closePend) { 933 if (open_file->closePend) {
929 FreeXid(xid); 934 FreeXid(xid);
930 if (total_written) 935 if (total_written)
@@ -935,14 +940,14 @@ static ssize_t cifs_write(struct file *file, const char *write_data,
935 if (open_file->invalidHandle) { 940 if (open_file->invalidHandle) {
936 /* we could deadlock if we called 941 /* we could deadlock if we called
937 filemap_fdatawait from here so tell 942 filemap_fdatawait from here so tell
938 reopen_file not to flush data to 943 reopen_file not to flush data to
939 server now */ 944 server now */
940 rc = cifs_reopen_file(file, FALSE); 945 rc = cifs_reopen_file(file, FALSE);
941 if (rc != 0) 946 if (rc != 0)
942 break; 947 break;
943 } 948 }
944 if(experimEnabled || (pTcon->ses->server && 949 if (experimEnabled || (pTcon->ses->server &&
945 ((pTcon->ses->server->secMode & 950 ((pTcon->ses->server->secMode &
946 (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED)) 951 (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
947 == 0))) { 952 == 0))) {
948 struct kvec iov[2]; 953 struct kvec iov[2];
@@ -976,7 +981,7 @@ static ssize_t cifs_write(struct file *file, const char *write_data,
976 } 981 }
977 } else 982 } else
978 *poffset += bytes_written; 983 *poffset += bytes_written;
979 long_op = FALSE; /* subsequent writes fast - 984 long_op = FALSE; /* subsequent writes fast -
980 15 seconds is plenty */ 985 15 seconds is plenty */
981 } 986 }
982 987
@@ -1009,8 +1014,8 @@ struct cifsFileInfo *find_writable_file(struct cifsInodeInfo *cifs_inode)
1009 the VFS or MM) should not happen but we had reports of on oops (due to 1014 the VFS or MM) should not happen but we had reports of on oops (due to
1010 it being zero) during stress testcases so we need to check for it */ 1015 it being zero) during stress testcases so we need to check for it */
1011 1016
1012 if(cifs_inode == NULL) { 1017 if (cifs_inode == NULL) {
1013 cERROR(1,("Null inode passed to cifs_writeable_file")); 1018 cERROR(1, ("Null inode passed to cifs_writeable_file"));
1014 dump_stack(); 1019 dump_stack();
1015 return NULL; 1020 return NULL;
1016 } 1021 }
@@ -1024,13 +1029,13 @@ struct cifsFileInfo *find_writable_file(struct cifsInodeInfo *cifs_inode)
1024 (open_file->pfile->f_flags & O_WRONLY))) { 1029 (open_file->pfile->f_flags & O_WRONLY))) {
1025 atomic_inc(&open_file->wrtPending); 1030 atomic_inc(&open_file->wrtPending);
1026 read_unlock(&GlobalSMBSeslock); 1031 read_unlock(&GlobalSMBSeslock);
1027 if((open_file->invalidHandle) && 1032 if ((open_file->invalidHandle) &&
1028 (!open_file->closePend) /* BB fixme -since the second clause can not be true remove it BB */) { 1033 (!open_file->closePend) /* BB fixme -since the second clause can not be true remove it BB */) {
1029 rc = cifs_reopen_file(open_file->pfile, FALSE); 1034 rc = cifs_reopen_file(open_file->pfile, FALSE);
1030 /* if it fails, try another handle - might be */ 1035 /* if it fails, try another handle - might be */
1031 /* dangerous to hold up writepages with retry */ 1036 /* dangerous to hold up writepages with retry */
1032 if(rc) { 1037 if (rc) {
1033 cFYI(1,("failed on reopen file in wp")); 1038 cFYI(1, ("failed on reopen file in wp"));
1034 read_lock(&GlobalSMBSeslock); 1039 read_lock(&GlobalSMBSeslock);
1035 /* can not use this handle, no write 1040 /* can not use this handle, no write
1036 pending on this one after all */ 1041 pending on this one after all */
@@ -1082,7 +1087,7 @@ static int cifs_partialpagewrite(struct page *page, unsigned from, unsigned to)
1082 1087
1083 /* check to make sure that we are not extending the file */ 1088 /* check to make sure that we are not extending the file */
1084 if (mapping->host->i_size - offset < (loff_t)to) 1089 if (mapping->host->i_size - offset < (loff_t)to)
1085 to = (unsigned)(mapping->host->i_size - offset); 1090 to = (unsigned)(mapping->host->i_size - offset);
1086 1091
1087 open_file = find_writable_file(CIFS_I(mapping->host)); 1092 open_file = find_writable_file(CIFS_I(mapping->host));
1088 if (open_file) { 1093 if (open_file) {
@@ -1116,8 +1121,8 @@ static int cifs_writepages(struct address_space *mapping,
1116 int done = 0; 1121 int done = 0;
1117 pgoff_t end; 1122 pgoff_t end;
1118 pgoff_t index; 1123 pgoff_t index;
1119 int range_whole = 0; 1124 int range_whole = 0;
1120 struct kvec * iov; 1125 struct kvec *iov;
1121 int len; 1126 int len;
1122 int n_iov = 0; 1127 int n_iov = 0;
1123 pgoff_t next; 1128 pgoff_t next;
@@ -1139,14 +1144,14 @@ static int cifs_writepages(struct address_space *mapping,
1139 if (cifs_sb->wsize < PAGE_CACHE_SIZE) 1144 if (cifs_sb->wsize < PAGE_CACHE_SIZE)
1140 return generic_writepages(mapping, wbc); 1145 return generic_writepages(mapping, wbc);
1141 1146
1142 if((cifs_sb->tcon->ses) && (cifs_sb->tcon->ses->server)) 1147 if ((cifs_sb->tcon->ses) && (cifs_sb->tcon->ses->server))
1143 if(cifs_sb->tcon->ses->server->secMode & 1148 if (cifs_sb->tcon->ses->server->secMode &
1144 (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED)) 1149 (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
1145 if(!experimEnabled) 1150 if (!experimEnabled)
1146 return generic_writepages(mapping, wbc); 1151 return generic_writepages(mapping, wbc);
1147 1152
1148 iov = kmalloc(32 * sizeof(struct kvec), GFP_KERNEL); 1153 iov = kmalloc(32 * sizeof(struct kvec), GFP_KERNEL);
1149 if(iov == NULL) 1154 if (iov == NULL)
1150 return generic_writepages(mapping, wbc); 1155 return generic_writepages(mapping, wbc);
1151 1156
1152 1157
@@ -1295,8 +1300,8 @@ retry:
1295 success rc but too little data written? */ 1300 success rc but too little data written? */
1296 /* BB investigate retry logic on temporary 1301 /* BB investigate retry logic on temporary
1297 server crash cases and how recovery works 1302 server crash cases and how recovery works
1298 when page marked as error */ 1303 when page marked as error */
1299 if(rc) 1304 if (rc)
1300 SetPageError(page); 1305 SetPageError(page);
1301 kunmap(page); 1306 kunmap(page);
1302 unlock_page(page); 1307 unlock_page(page);
@@ -1326,7 +1331,7 @@ retry:
1326 return rc; 1331 return rc;
1327} 1332}
1328 1333
1329static int cifs_writepage(struct page* page, struct writeback_control *wbc) 1334static int cifs_writepage(struct page *page, struct writeback_control *wbc)
1330{ 1335{
1331 int rc = -EFAULT; 1336 int rc = -EFAULT;
1332 int xid; 1337 int xid;
@@ -1334,7 +1339,7 @@ static int cifs_writepage(struct page* page, struct writeback_control *wbc)
1334 xid = GetXid(); 1339 xid = GetXid();
1335/* BB add check for wbc flags */ 1340/* BB add check for wbc flags */
1336 page_cache_get(page); 1341 page_cache_get(page);
1337 if (!PageUptodate(page)) { 1342 if (!PageUptodate(page)) {
1338 cFYI(1, ("ppw - page not up to date")); 1343 cFYI(1, ("ppw - page not up to date"));
1339 } 1344 }
1340 1345
@@ -1348,7 +1353,7 @@ static int cifs_writepage(struct page* page, struct writeback_control *wbc)
1348 * Just unlocking the page will cause the radix tree tag-bits 1353 * Just unlocking the page will cause the radix tree tag-bits
1349 * to fail to update with the state of the page correctly. 1354 * to fail to update with the state of the page correctly.
1350 */ 1355 */
1351 set_page_writeback(page); 1356 set_page_writeback(page);
1352 rc = cifs_partialpagewrite(page, 0, PAGE_CACHE_SIZE); 1357 rc = cifs_partialpagewrite(page, 0, PAGE_CACHE_SIZE);
1353 SetPageUptodate(page); /* BB add check for error and Clearuptodate? */ 1358 SetPageUptodate(page); /* BB add check for error and Clearuptodate? */
1354 unlock_page(page); 1359 unlock_page(page);
@@ -1368,7 +1373,7 @@ static int cifs_commit_write(struct file *file, struct page *page,
1368 char *page_data; 1373 char *page_data;
1369 1374
1370 xid = GetXid(); 1375 xid = GetXid();
1371 cFYI(1, ("commit write for page %p up to position %lld for %d", 1376 cFYI(1, ("commit write for page %p up to position %lld for %d",
1372 page, position, to)); 1377 page, position, to));
1373 spin_lock(&inode->i_lock); 1378 spin_lock(&inode->i_lock);
1374 if (position > inode->i_size) { 1379 if (position > inode->i_size) {
@@ -1396,7 +1401,7 @@ static int cifs_commit_write(struct file *file, struct page *page,
1396 rc = 0; 1401 rc = 0;
1397 /* else if (rc < 0) should we set writebehind rc? */ 1402 /* else if (rc < 0) should we set writebehind rc? */
1398 kunmap(page); 1403 kunmap(page);
1399 } else { 1404 } else {
1400 set_page_dirty(page); 1405 set_page_dirty(page);
1401 } 1406 }
1402 1407
@@ -1412,7 +1417,7 @@ int cifs_fsync(struct file *file, struct dentry *dentry, int datasync)
1412 1417
1413 xid = GetXid(); 1418 xid = GetXid();
1414 1419
1415 cFYI(1, ("Sync file - name: %s datasync: 0x%x", 1420 cFYI(1, ("Sync file - name: %s datasync: 0x%x",
1416 dentry->d_name.name, datasync)); 1421 dentry->d_name.name, datasync));
1417 1422
1418 rc = filemap_fdatawrite(inode->i_mapping); 1423 rc = filemap_fdatawrite(inode->i_mapping);
@@ -1438,7 +1443,7 @@ int cifs_fsync(struct file *file, struct dentry *dentry, int datasync)
1438 if (!inode) 1443 if (!inode)
1439 return; */ 1444 return; */
1440 1445
1441/* fill in rpages then 1446/* fill in rpages then
1442 result = cifs_pagein_inode(inode, index, rpages); */ /* BB finish */ 1447 result = cifs_pagein_inode(inode, index, rpages); */ /* BB finish */
1443 1448
1444/* cFYI(1, ("rpages is %d for sync page of Index %ld", rpages, index)); 1449/* cFYI(1, ("rpages is %d for sync page of Index %ld", rpages, index));
@@ -1456,7 +1461,7 @@ int cifs_fsync(struct file *file, struct dentry *dentry, int datasync)
1456 */ 1461 */
1457int cifs_flush(struct file *file, fl_owner_t id) 1462int cifs_flush(struct file *file, fl_owner_t id)
1458{ 1463{
1459 struct inode * inode = file->f_path.dentry->d_inode; 1464 struct inode *inode = file->f_path.dentry->d_inode;
1460 int rc = 0; 1465 int rc = 0;
1461 1466
1462 /* Rather than do the steps manually: 1467 /* Rather than do the steps manually:
@@ -1472,7 +1477,7 @@ int cifs_flush(struct file *file, fl_owner_t id)
1472 if (!rc) /* reset wb rc if we were able to write out dirty pages */ 1477 if (!rc) /* reset wb rc if we were able to write out dirty pages */
1473 CIFS_I(inode)->write_behind_rc = 0; 1478 CIFS_I(inode)->write_behind_rc = 0;
1474 1479
1475 cFYI(1, ("Flush inode %p file %p rc %d",inode,file,rc)); 1480 cFYI(1, ("Flush inode %p file %p rc %d", inode, file, rc));
1476 1481
1477 return rc; 1482 return rc;
1478} 1483}
@@ -1508,13 +1513,13 @@ ssize_t cifs_user_read(struct file *file, char __user *read_data,
1508 for (total_read = 0, current_offset = read_data; 1513 for (total_read = 0, current_offset = read_data;
1509 read_size > total_read; 1514 read_size > total_read;
1510 total_read += bytes_read, current_offset += bytes_read) { 1515 total_read += bytes_read, current_offset += bytes_read) {
1511 current_read_size = min_t(const int, read_size - total_read, 1516 current_read_size = min_t(const int, read_size - total_read,
1512 cifs_sb->rsize); 1517 cifs_sb->rsize);
1513 rc = -EAGAIN; 1518 rc = -EAGAIN;
1514 smb_read_data = NULL; 1519 smb_read_data = NULL;
1515 while (rc == -EAGAIN) { 1520 while (rc == -EAGAIN) {
1516 int buf_type = CIFS_NO_BUFFER; 1521 int buf_type = CIFS_NO_BUFFER;
1517 if ((open_file->invalidHandle) && 1522 if ((open_file->invalidHandle) &&
1518 (!open_file->closePend)) { 1523 (!open_file->closePend)) {
1519 rc = cifs_reopen_file(file, TRUE); 1524 rc = cifs_reopen_file(file, TRUE);
1520 if (rc != 0) 1525 if (rc != 0)
@@ -1535,9 +1540,9 @@ ssize_t cifs_user_read(struct file *file, char __user *read_data,
1535 rc = -EFAULT; 1540 rc = -EFAULT;
1536 } 1541 }
1537 1542
1538 if(buf_type == CIFS_SMALL_BUFFER) 1543 if (buf_type == CIFS_SMALL_BUFFER)
1539 cifs_small_buf_release(smb_read_data); 1544 cifs_small_buf_release(smb_read_data);
1540 else if(buf_type == CIFS_LARGE_BUFFER) 1545 else if (buf_type == CIFS_LARGE_BUFFER)
1541 cifs_buf_release(smb_read_data); 1546 cifs_buf_release(smb_read_data);
1542 smb_read_data = NULL; 1547 smb_read_data = NULL;
1543 } 1548 }
@@ -1586,21 +1591,21 @@ static ssize_t cifs_read(struct file *file, char *read_data, size_t read_size,
1586 if ((file->f_flags & O_ACCMODE) == O_WRONLY) 1591 if ((file->f_flags & O_ACCMODE) == O_WRONLY)
1587 cFYI(1, ("attempting read on write only file instance")); 1592 cFYI(1, ("attempting read on write only file instance"));
1588 1593
1589 for (total_read = 0, current_offset = read_data; 1594 for (total_read = 0, current_offset = read_data;
1590 read_size > total_read; 1595 read_size > total_read;
1591 total_read += bytes_read, current_offset += bytes_read) { 1596 total_read += bytes_read, current_offset += bytes_read) {
1592 current_read_size = min_t(const int, read_size - total_read, 1597 current_read_size = min_t(const int, read_size - total_read,
1593 cifs_sb->rsize); 1598 cifs_sb->rsize);
1594 /* For windows me and 9x we do not want to request more 1599 /* For windows me and 9x we do not want to request more
1595 than it negotiated since it will refuse the read then */ 1600 than it negotiated since it will refuse the read then */
1596 if((pTcon->ses) && 1601 if ((pTcon->ses) &&
1597 !(pTcon->ses->capabilities & CAP_LARGE_FILES)) { 1602 !(pTcon->ses->capabilities & CAP_LARGE_FILES)) {
1598 current_read_size = min_t(const int, current_read_size, 1603 current_read_size = min_t(const int, current_read_size,
1599 pTcon->ses->server->maxBuf - 128); 1604 pTcon->ses->server->maxBuf - 128);
1600 } 1605 }
1601 rc = -EAGAIN; 1606 rc = -EAGAIN;
1602 while (rc == -EAGAIN) { 1607 while (rc == -EAGAIN) {
1603 if ((open_file->invalidHandle) && 1608 if ((open_file->invalidHandle) &&
1604 (!open_file->closePend)) { 1609 (!open_file->closePend)) {
1605 rc = cifs_reopen_file(file, TRUE); 1610 rc = cifs_reopen_file(file, TRUE);
1606 if (rc != 0) 1611 if (rc != 0)
@@ -1646,7 +1651,7 @@ int cifs_file_mmap(struct file *file, struct vm_area_struct *vma)
1646} 1651}
1647 1652
1648 1653
1649static void cifs_copy_cache_pages(struct address_space *mapping, 1654static void cifs_copy_cache_pages(struct address_space *mapping,
1650 struct list_head *pages, int bytes_read, char *data, 1655 struct list_head *pages, int bytes_read, char *data,
1651 struct pagevec *plru_pvec) 1656 struct pagevec *plru_pvec)
1652{ 1657{
@@ -1669,12 +1674,12 @@ static void cifs_copy_cache_pages(struct address_space *mapping,
1669 continue; 1674 continue;
1670 } 1675 }
1671 1676
1672 target = kmap_atomic(page,KM_USER0); 1677 target = kmap_atomic(page, KM_USER0);
1673 1678
1674 if (PAGE_CACHE_SIZE > bytes_read) { 1679 if (PAGE_CACHE_SIZE > bytes_read) {
1675 memcpy(target, data, bytes_read); 1680 memcpy(target, data, bytes_read);
1676 /* zero the tail end of this partial page */ 1681 /* zero the tail end of this partial page */
1677 memset(target + bytes_read, 0, 1682 memset(target + bytes_read, 0,
1678 PAGE_CACHE_SIZE - bytes_read); 1683 PAGE_CACHE_SIZE - bytes_read);
1679 bytes_read = 0; 1684 bytes_read = 0;
1680 } else { 1685 } else {
@@ -1703,7 +1708,7 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
1703 struct cifs_sb_info *cifs_sb; 1708 struct cifs_sb_info *cifs_sb;
1704 struct cifsTconInfo *pTcon; 1709 struct cifsTconInfo *pTcon;
1705 int bytes_read = 0; 1710 int bytes_read = 0;
1706 unsigned int read_size,i; 1711 unsigned int read_size, i;
1707 char *smb_read_data = NULL; 1712 char *smb_read_data = NULL;
1708 struct smb_com_read_rsp *pSMBr; 1713 struct smb_com_read_rsp *pSMBr;
1709 struct pagevec lru_pvec; 1714 struct pagevec lru_pvec;
@@ -1721,8 +1726,8 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
1721 1726
1722 pagevec_init(&lru_pvec, 0); 1727 pagevec_init(&lru_pvec, 0);
1723#ifdef CONFIG_CIFS_DEBUG2 1728#ifdef CONFIG_CIFS_DEBUG2
1724 cFYI(1,("rpages: num pages %d", num_pages)); 1729 cFYI(1, ("rpages: num pages %d", num_pages));
1725#endif 1730#endif
1726 for (i = 0; i < num_pages; ) { 1731 for (i = 0; i < num_pages; ) {
1727 unsigned contig_pages; 1732 unsigned contig_pages;
1728 struct page *tmp_page; 1733 struct page *tmp_page;
@@ -1736,14 +1741,14 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
1736 1741
1737 /* count adjacent pages that we will read into */ 1742 /* count adjacent pages that we will read into */
1738 contig_pages = 0; 1743 contig_pages = 0;
1739 expected_index = 1744 expected_index =
1740 list_entry(page_list->prev, struct page, lru)->index; 1745 list_entry(page_list->prev, struct page, lru)->index;
1741 list_for_each_entry_reverse(tmp_page,page_list,lru) { 1746 list_for_each_entry_reverse(tmp_page, page_list, lru) {
1742 if (tmp_page->index == expected_index) { 1747 if (tmp_page->index == expected_index) {
1743 contig_pages++; 1748 contig_pages++;
1744 expected_index++; 1749 expected_index++;
1745 } else 1750 } else
1746 break; 1751 break;
1747 } 1752 }
1748 if (contig_pages + i > num_pages) 1753 if (contig_pages + i > num_pages)
1749 contig_pages = num_pages - i; 1754 contig_pages = num_pages - i;
@@ -1756,12 +1761,12 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
1756 read_size = min_t(const unsigned int, read_size, 1761 read_size = min_t(const unsigned int, read_size,
1757 cifs_sb->rsize & PAGE_CACHE_MASK); 1762 cifs_sb->rsize & PAGE_CACHE_MASK);
1758#ifdef CONFIG_CIFS_DEBUG2 1763#ifdef CONFIG_CIFS_DEBUG2
1759 cFYI(1,("rpages: read size 0x%x contiguous pages %d", 1764 cFYI(1, ("rpages: read size 0x%x contiguous pages %d",
1760 read_size, contig_pages)); 1765 read_size, contig_pages));
1761#endif 1766#endif
1762 rc = -EAGAIN; 1767 rc = -EAGAIN;
1763 while (rc == -EAGAIN) { 1768 while (rc == -EAGAIN) {
1764 if ((open_file->invalidHandle) && 1769 if ((open_file->invalidHandle) &&
1765 (!open_file->closePend)) { 1770 (!open_file->closePend)) {
1766 rc = cifs_reopen_file(file, TRUE); 1771 rc = cifs_reopen_file(file, TRUE);
1767 if (rc != 0) 1772 if (rc != 0)
@@ -1774,11 +1779,11 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
1774 &bytes_read, &smb_read_data, 1779 &bytes_read, &smb_read_data,
1775 &buf_type); 1780 &buf_type);
1776 /* BB more RC checks ? */ 1781 /* BB more RC checks ? */
1777 if (rc== -EAGAIN) { 1782 if (rc == -EAGAIN) {
1778 if (smb_read_data) { 1783 if (smb_read_data) {
1779 if(buf_type == CIFS_SMALL_BUFFER) 1784 if (buf_type == CIFS_SMALL_BUFFER)
1780 cifs_small_buf_release(smb_read_data); 1785 cifs_small_buf_release(smb_read_data);
1781 else if(buf_type == CIFS_LARGE_BUFFER) 1786 else if (buf_type == CIFS_LARGE_BUFFER)
1782 cifs_buf_release(smb_read_data); 1787 cifs_buf_release(smb_read_data);
1783 smb_read_data = NULL; 1788 smb_read_data = NULL;
1784 } 1789 }
@@ -1799,10 +1804,10 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
1799 if ((int)(bytes_read & PAGE_CACHE_MASK) != bytes_read) { 1804 if ((int)(bytes_read & PAGE_CACHE_MASK) != bytes_read) {
1800 i++; /* account for partial page */ 1805 i++; /* account for partial page */
1801 1806
1802 /* server copy of file can have smaller size 1807 /* server copy of file can have smaller size
1803 than client */ 1808 than client */
1804 /* BB do we need to verify this common case ? 1809 /* BB do we need to verify this common case ?
1805 this case is ok - if we are at server EOF 1810 this case is ok - if we are at server EOF
1806 we will hit it on next read */ 1811 we will hit it on next read */
1807 1812
1808 /* break; */ 1813 /* break; */
@@ -1811,14 +1816,14 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
1811 cFYI(1, ("No bytes read (%d) at offset %lld . " 1816 cFYI(1, ("No bytes read (%d) at offset %lld . "
1812 "Cleaning remaining pages from readahead list", 1817 "Cleaning remaining pages from readahead list",
1813 bytes_read, offset)); 1818 bytes_read, offset));
1814 /* BB turn off caching and do new lookup on 1819 /* BB turn off caching and do new lookup on
1815 file size at server? */ 1820 file size at server? */
1816 break; 1821 break;
1817 } 1822 }
1818 if (smb_read_data) { 1823 if (smb_read_data) {
1819 if(buf_type == CIFS_SMALL_BUFFER) 1824 if (buf_type == CIFS_SMALL_BUFFER)
1820 cifs_small_buf_release(smb_read_data); 1825 cifs_small_buf_release(smb_read_data);
1821 else if(buf_type == CIFS_LARGE_BUFFER) 1826 else if (buf_type == CIFS_LARGE_BUFFER)
1822 cifs_buf_release(smb_read_data); 1827 cifs_buf_release(smb_read_data);
1823 smb_read_data = NULL; 1828 smb_read_data = NULL;
1824 } 1829 }
@@ -1829,12 +1834,12 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
1829 1834
1830/* need to free smb_read_data buf before exit */ 1835/* need to free smb_read_data buf before exit */
1831 if (smb_read_data) { 1836 if (smb_read_data) {
1832 if(buf_type == CIFS_SMALL_BUFFER) 1837 if (buf_type == CIFS_SMALL_BUFFER)
1833 cifs_small_buf_release(smb_read_data); 1838 cifs_small_buf_release(smb_read_data);
1834 else if(buf_type == CIFS_LARGE_BUFFER) 1839 else if (buf_type == CIFS_LARGE_BUFFER)
1835 cifs_buf_release(smb_read_data); 1840 cifs_buf_release(smb_read_data);
1836 smb_read_data = NULL; 1841 smb_read_data = NULL;
1837 } 1842 }
1838 1843
1839 FreeXid(xid); 1844 FreeXid(xid);
1840 return rc; 1845 return rc;
@@ -1849,26 +1854,26 @@ static int cifs_readpage_worker(struct file *file, struct page *page,
1849 page_cache_get(page); 1854 page_cache_get(page);
1850 read_data = kmap(page); 1855 read_data = kmap(page);
1851 /* for reads over a certain size could initiate async read ahead */ 1856 /* for reads over a certain size could initiate async read ahead */
1852 1857
1853 rc = cifs_read(file, read_data, PAGE_CACHE_SIZE, poffset); 1858 rc = cifs_read(file, read_data, PAGE_CACHE_SIZE, poffset);
1854 1859
1855 if (rc < 0) 1860 if (rc < 0)
1856 goto io_error; 1861 goto io_error;
1857 else 1862 else
1858 cFYI(1, ("Bytes read %d",rc)); 1863 cFYI(1, ("Bytes read %d", rc));
1859 1864
1860 file->f_path.dentry->d_inode->i_atime = 1865 file->f_path.dentry->d_inode->i_atime =
1861 current_fs_time(file->f_path.dentry->d_inode->i_sb); 1866 current_fs_time(file->f_path.dentry->d_inode->i_sb);
1862 1867
1863 if (PAGE_CACHE_SIZE > rc) 1868 if (PAGE_CACHE_SIZE > rc)
1864 memset(read_data + rc, 0, PAGE_CACHE_SIZE - rc); 1869 memset(read_data + rc, 0, PAGE_CACHE_SIZE - rc);
1865 1870
1866 flush_dcache_page(page); 1871 flush_dcache_page(page);
1867 SetPageUptodate(page); 1872 SetPageUptodate(page);
1868 rc = 0; 1873 rc = 0;
1869 1874
1870io_error: 1875io_error:
1871 kunmap(page); 1876 kunmap(page);
1872 page_cache_release(page); 1877 page_cache_release(page);
1873 return rc; 1878 return rc;
1874} 1879}
@@ -1886,7 +1891,7 @@ static int cifs_readpage(struct file *file, struct page *page)
1886 return -EBADF; 1891 return -EBADF;
1887 } 1892 }
1888 1893
1889 cFYI(1, ("readpage %p at offset %d 0x%x\n", 1894 cFYI(1, ("readpage %p at offset %d 0x%x\n",
1890 page, (int)offset, (int)offset)); 1895 page, (int)offset, (int)offset));
1891 1896
1892 rc = cifs_readpage_worker(file, page, &offset); 1897 rc = cifs_readpage_worker(file, page, &offset);
@@ -1900,7 +1905,7 @@ static int cifs_readpage(struct file *file, struct page *page)
1900/* We do not want to update the file size from server for inodes 1905/* We do not want to update the file size from server for inodes
1901 open for write - to avoid races with writepage extending 1906 open for write - to avoid races with writepage extending
1902 the file - in the future we could consider allowing 1907 the file - in the future we could consider allowing
1903 refreshing the inode only on increases in the file size 1908 refreshing the inode only on increases in the file size
1904 but this is tricky to do without racing with writebehind 1909 but this is tricky to do without racing with writebehind
1905 page caching in the current Linux kernel design */ 1910 page caching in the current Linux kernel design */
1906int is_size_safe_to_change(struct cifsInodeInfo *cifsInode, __u64 end_of_file) 1911int is_size_safe_to_change(struct cifsInodeInfo *cifsInode, __u64 end_of_file)
@@ -1910,7 +1915,7 @@ int is_size_safe_to_change(struct cifsInodeInfo *cifsInode, __u64 end_of_file)
1910 if (cifsInode) 1915 if (cifsInode)
1911 open_file = find_writable_file(cifsInode); 1916 open_file = find_writable_file(cifsInode);
1912 1917
1913 if(open_file) { 1918 if (open_file) {
1914 struct cifs_sb_info *cifs_sb; 1919 struct cifs_sb_info *cifs_sb;
1915 1920
1916 /* there is not actually a write pending so let 1921 /* there is not actually a write pending so let
@@ -1920,12 +1925,12 @@ int is_size_safe_to_change(struct cifsInodeInfo *cifsInode, __u64 end_of_file)
1920 1925
1921 cifs_sb = CIFS_SB(cifsInode->vfs_inode.i_sb); 1926 cifs_sb = CIFS_SB(cifsInode->vfs_inode.i_sb);
1922 if ( cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO ) { 1927 if ( cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO ) {
1923 /* since no page cache to corrupt on directio 1928 /* since no page cache to corrupt on directio
1924 we can change size safely */ 1929 we can change size safely */
1925 return 1; 1930 return 1;
1926 } 1931 }
1927 1932
1928 if(i_size_read(&cifsInode->vfs_inode) < end_of_file) 1933 if (i_size_read(&cifsInode->vfs_inode) < end_of_file)
1929 return 1; 1934 return 1;
1930 1935
1931 return 0; 1936 return 0;
@@ -1940,7 +1945,7 @@ static int cifs_prepare_write(struct file *file, struct page *page,
1940 loff_t i_size; 1945 loff_t i_size;
1941 loff_t offset; 1946 loff_t offset;
1942 1947
1943 cFYI(1, ("prepare write for page %p from %d to %d",page,from,to)); 1948 cFYI(1, ("prepare write for page %p from %d to %d", page, from, to));
1944 if (PageUptodate(page)) 1949 if (PageUptodate(page))
1945 return 0; 1950 return 0;
1946 1951
@@ -1979,8 +1984,8 @@ static int cifs_prepare_write(struct file *file, struct page *page,
1979 this will be written out by commit_write so is fine */ 1984 this will be written out by commit_write so is fine */
1980 } 1985 }
1981 1986
1982 /* we do not need to pass errors back 1987 /* we do not need to pass errors back
1983 e.g. if we do not have read access to the file 1988 e.g. if we do not have read access to the file
1984 because cifs_commit_write will do the right thing. -- shaggy */ 1989 because cifs_commit_write will do the right thing. -- shaggy */
1985 1990
1986 return 0; 1991 return 0;
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index f0ff12b3f398..d8ae20f1a47a 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -57,14 +57,14 @@ int cifs_get_inode_info_unix(struct inode **pinode,
57 if (tmp_path == NULL) { 57 if (tmp_path == NULL) {
58 return -ENOMEM; 58 return -ENOMEM;
59 } 59 }
60 /* have to skip first of the double backslash of 60 /* have to skip first of the double backslash of
61 UNC name */ 61 UNC name */
62 strncpy(tmp_path, pTcon->treeName, MAX_TREE_SIZE); 62 strncpy(tmp_path, pTcon->treeName, MAX_TREE_SIZE);
63 strncat(tmp_path, search_path, MAX_PATHCONF); 63 strncat(tmp_path, search_path, MAX_PATHCONF);
64 rc = connect_to_dfs_path(xid, pTcon->ses, 64 rc = connect_to_dfs_path(xid, pTcon->ses,
65 /* treename + */ tmp_path, 65 /* treename + */ tmp_path,
66 cifs_sb->local_nls, 66 cifs_sb->local_nls,
67 cifs_sb->mnt_cifs_flags & 67 cifs_sb->mnt_cifs_flags &
68 CIFS_MOUNT_MAP_SPECIAL_CHR); 68 CIFS_MOUNT_MAP_SPECIAL_CHR);
69 kfree(tmp_path); 69 kfree(tmp_path);
70 70
@@ -81,7 +81,7 @@ int cifs_get_inode_info_unix(struct inode **pinode,
81 /* get new inode */ 81 /* get new inode */
82 if (*pinode == NULL) { 82 if (*pinode == NULL) {
83 *pinode = new_inode(sb); 83 *pinode = new_inode(sb);
84 if (*pinode == NULL) 84 if (*pinode == NULL)
85 return -ENOMEM; 85 return -ENOMEM;
86 /* Is an i_ino of zero legal? */ 86 /* Is an i_ino of zero legal? */
87 /* Are there sanity checks we can use to ensure that 87 /* Are there sanity checks we can use to ensure that
@@ -103,7 +103,7 @@ int cifs_get_inode_info_unix(struct inode **pinode,
103 cifsInfo->time = jiffies; 103 cifsInfo->time = jiffies;
104 cFYI(1, ("New time %ld", cifsInfo->time)); 104 cFYI(1, ("New time %ld", cifsInfo->time));
105 /* this is ok to set on every inode revalidate */ 105 /* this is ok to set on every inode revalidate */
106 atomic_set(&cifsInfo->inUse,1); 106 atomic_set(&cifsInfo->inUse, 1);
107 107
108 inode->i_atime = 108 inode->i_atime =
109 cifs_NTtimeToUnix(le64_to_cpu(findData.LastAccessTime)); 109 cifs_NTtimeToUnix(le64_to_cpu(findData.LastAccessTime));
@@ -114,8 +114,8 @@ int cifs_get_inode_info_unix(struct inode **pinode,
114 cifs_NTtimeToUnix(le64_to_cpu(findData.LastStatusChange)); 114 cifs_NTtimeToUnix(le64_to_cpu(findData.LastStatusChange));
115 inode->i_mode = le64_to_cpu(findData.Permissions); 115 inode->i_mode = le64_to_cpu(findData.Permissions);
116 /* since we set the inode type below we need to mask off 116 /* since we set the inode type below we need to mask off
117 to avoid strange results if bits set above */ 117 to avoid strange results if bits set above */
118 inode->i_mode &= ~S_IFMT; 118 inode->i_mode &= ~S_IFMT;
119 if (type == UNIX_FILE) { 119 if (type == UNIX_FILE) {
120 inode->i_mode |= S_IFREG; 120 inode->i_mode |= S_IFREG;
121 } else if (type == UNIX_SYMLINK) { 121 } else if (type == UNIX_SYMLINK) {
@@ -137,7 +137,7 @@ int cifs_get_inode_info_unix(struct inode **pinode,
137 } else { 137 } else {
138 /* safest to call it a file if we do not know */ 138 /* safest to call it a file if we do not know */
139 inode->i_mode |= S_IFREG; 139 inode->i_mode |= S_IFREG;
140 cFYI(1,("unknown type %d",type)); 140 cFYI(1, ("unknown type %d", type));
141 } 141 }
142 142
143 if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_OVERR_UID) 143 if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_OVERR_UID)
@@ -183,17 +183,17 @@ int cifs_get_inode_info_unix(struct inode **pinode,
183 inode->i_op = &cifs_file_inode_ops; 183 inode->i_op = &cifs_file_inode_ops;
184 if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO) { 184 if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO) {
185 if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL) 185 if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
186 inode->i_fop = 186 inode->i_fop =
187 &cifs_file_direct_nobrl_ops; 187 &cifs_file_direct_nobrl_ops;
188 else 188 else
189 inode->i_fop = &cifs_file_direct_ops; 189 inode->i_fop = &cifs_file_direct_ops;
190 } else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL) 190 } else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
191 inode->i_fop = &cifs_file_nobrl_ops; 191 inode->i_fop = &cifs_file_nobrl_ops;
192 else /* not direct, send byte range locks */ 192 else /* not direct, send byte range locks */
193 inode->i_fop = &cifs_file_ops; 193 inode->i_fop = &cifs_file_ops;
194 194
195 /* check if server can support readpages */ 195 /* check if server can support readpages */
196 if (pTcon->ses->server->maxBuf < 196 if (pTcon->ses->server->maxBuf <
197 PAGE_CACHE_SIZE + MAX_CIFS_HDR_SIZE) 197 PAGE_CACHE_SIZE + MAX_CIFS_HDR_SIZE)
198 inode->i_data.a_ops = &cifs_addr_ops_smallbuf; 198 inode->i_data.a_ops = &cifs_addr_ops_smallbuf;
199 else 199 else
@@ -215,7 +215,7 @@ int cifs_get_inode_info_unix(struct inode **pinode,
215 return rc; 215 return rc;
216} 216}
217 217
218static int decode_sfu_inode(struct inode * inode, __u64 size, 218static int decode_sfu_inode(struct inode *inode, __u64 size,
219 const unsigned char *path, 219 const unsigned char *path,
220 struct cifs_sb_info *cifs_sb, int xid) 220 struct cifs_sb_info *cifs_sb, int xid)
221{ 221{
@@ -225,7 +225,7 @@ static int decode_sfu_inode(struct inode * inode, __u64 size,
225 struct cifsTconInfo *pTcon = cifs_sb->tcon; 225 struct cifsTconInfo *pTcon = cifs_sb->tcon;
226 char buf[24]; 226 char buf[24];
227 unsigned int bytes_read; 227 unsigned int bytes_read;
228 char * pbuf; 228 char *pbuf;
229 229
230 pbuf = buf; 230 pbuf = buf;
231 231
@@ -241,16 +241,16 @@ static int decode_sfu_inode(struct inode * inode, __u64 size,
241 cifs_sb->local_nls, 241 cifs_sb->local_nls,
242 cifs_sb->mnt_cifs_flags & 242 cifs_sb->mnt_cifs_flags &
243 CIFS_MOUNT_MAP_SPECIAL_CHR); 243 CIFS_MOUNT_MAP_SPECIAL_CHR);
244 if (rc==0) { 244 if (rc == 0) {
245 int buf_type = CIFS_NO_BUFFER; 245 int buf_type = CIFS_NO_BUFFER;
246 /* Read header */ 246 /* Read header */
247 rc = CIFSSMBRead(xid, pTcon, 247 rc = CIFSSMBRead(xid, pTcon,
248 netfid, 248 netfid,
249 24 /* length */, 0 /* offset */, 249 24 /* length */, 0 /* offset */,
250 &bytes_read, &pbuf, &buf_type); 250 &bytes_read, &pbuf, &buf_type);
251 if ((rc == 0) && (bytes_read >= 8)) { 251 if ((rc == 0) && (bytes_read >= 8)) {
252 if (memcmp("IntxBLK", pbuf, 8) == 0) { 252 if (memcmp("IntxBLK", pbuf, 8) == 0) {
253 cFYI(1,("Block device")); 253 cFYI(1, ("Block device"));
254 inode->i_mode |= S_IFBLK; 254 inode->i_mode |= S_IFBLK;
255 if (bytes_read == 24) { 255 if (bytes_read == 24) {
256 /* we have enough to decode dev num */ 256 /* we have enough to decode dev num */
@@ -261,7 +261,7 @@ static int decode_sfu_inode(struct inode * inode, __u64 size,
261 inode->i_rdev = MKDEV(mjr, mnr); 261 inode->i_rdev = MKDEV(mjr, mnr);
262 } 262 }
263 } else if (memcmp("IntxCHR", pbuf, 8) == 0) { 263 } else if (memcmp("IntxCHR", pbuf, 8) == 0) {
264 cFYI(1,("Char device")); 264 cFYI(1, ("Char device"));
265 inode->i_mode |= S_IFCHR; 265 inode->i_mode |= S_IFCHR;
266 if (bytes_read == 24) { 266 if (bytes_read == 24) {
267 /* we have enough to decode dev num */ 267 /* we have enough to decode dev num */
@@ -270,18 +270,18 @@ static int decode_sfu_inode(struct inode * inode, __u64 size,
270 mjr = le64_to_cpu(*(__le64 *)(pbuf+8)); 270 mjr = le64_to_cpu(*(__le64 *)(pbuf+8));
271 mnr = le64_to_cpu(*(__le64 *)(pbuf+16)); 271 mnr = le64_to_cpu(*(__le64 *)(pbuf+16));
272 inode->i_rdev = MKDEV(mjr, mnr); 272 inode->i_rdev = MKDEV(mjr, mnr);
273 } 273 }
274 } else if (memcmp("IntxLNK", pbuf, 7) == 0) { 274 } else if (memcmp("IntxLNK", pbuf, 7) == 0) {
275 cFYI(1,("Symlink")); 275 cFYI(1, ("Symlink"));
276 inode->i_mode |= S_IFLNK; 276 inode->i_mode |= S_IFLNK;
277 } else { 277 } else {
278 inode->i_mode |= S_IFREG; /* file? */ 278 inode->i_mode |= S_IFREG; /* file? */
279 rc = -EOPNOTSUPP; 279 rc = -EOPNOTSUPP;
280 } 280 }
281 } else { 281 } else {
282 inode->i_mode |= S_IFREG; /* then it is a file */ 282 inode->i_mode |= S_IFREG; /* then it is a file */
283 rc = -EOPNOTSUPP; /* or some unknown SFU type */ 283 rc = -EOPNOTSUPP; /* or some unknown SFU type */
284 } 284 }
285 CIFSSMBClose(xid, pTcon, netfid); 285 CIFSSMBClose(xid, pTcon, netfid);
286 } 286 }
287 return rc; 287 return rc;
@@ -290,7 +290,7 @@ static int decode_sfu_inode(struct inode * inode, __u64 size,
290 290
291#define SFBITS_MASK (S_ISVTX | S_ISGID | S_ISUID) /* SETFILEBITS valid bits */ 291#define SFBITS_MASK (S_ISVTX | S_ISGID | S_ISUID) /* SETFILEBITS valid bits */
292 292
293static int get_sfu_uid_mode(struct inode * inode, 293static int get_sfu_uid_mode(struct inode *inode,
294 const unsigned char *path, 294 const unsigned char *path,
295 struct cifs_sb_info *cifs_sb, int xid) 295 struct cifs_sb_info *cifs_sb, int xid)
296{ 296{
@@ -301,15 +301,15 @@ static int get_sfu_uid_mode(struct inode * inode,
301 301
302 rc = CIFSSMBQueryEA(xid, cifs_sb->tcon, path, "SETFILEBITS", 302 rc = CIFSSMBQueryEA(xid, cifs_sb->tcon, path, "SETFILEBITS",
303 ea_value, 4 /* size of buf */, cifs_sb->local_nls, 303 ea_value, 4 /* size of buf */, cifs_sb->local_nls,
304 cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); 304 cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
305 if (rc < 0) 305 if (rc < 0)
306 return (int)rc; 306 return (int)rc;
307 else if (rc > 3) { 307 else if (rc > 3) {
308 mode = le32_to_cpu(*((__le32 *)ea_value)); 308 mode = le32_to_cpu(*((__le32 *)ea_value));
309 inode->i_mode &= ~SFBITS_MASK; 309 inode->i_mode &= ~SFBITS_MASK;
310 cFYI(1,("special bits 0%o org mode 0%o", mode, inode->i_mode)); 310 cFYI(1, ("special bits 0%o org mode 0%o", mode, inode->i_mode));
311 inode->i_mode = (mode & SFBITS_MASK) | inode->i_mode; 311 inode->i_mode = (mode & SFBITS_MASK) | inode->i_mode;
312 cFYI(1,("special mode bits 0%o", mode)); 312 cFYI(1, ("special mode bits 0%o", mode));
313 return 0; 313 return 0;
314 } else { 314 } else {
315 return 0; 315 return 0;
@@ -334,11 +334,11 @@ int cifs_get_inode_info(struct inode **pinode,
334 int adjustTZ = FALSE; 334 int adjustTZ = FALSE;
335 335
336 pTcon = cifs_sb->tcon; 336 pTcon = cifs_sb->tcon;
337 cFYI(1,("Getting info on %s", search_path)); 337 cFYI(1, ("Getting info on %s", search_path));
338 338
339 if ((pfindData == NULL) && (*pinode != NULL)) { 339 if ((pfindData == NULL) && (*pinode != NULL)) {
340 if (CIFS_I(*pinode)->clientCanCacheRead) { 340 if (CIFS_I(*pinode)->clientCanCacheRead) {
341 cFYI(1,("No need to revalidate cached inode sizes")); 341 cFYI(1, ("No need to revalidate cached inode sizes"));
342 return rc; 342 return rc;
343 } 343 }
344 } 344 }
@@ -359,7 +359,7 @@ int cifs_get_inode_info(struct inode **pinode,
359 failed at least once - set flag in tcon or mount */ 359 failed at least once - set flag in tcon or mount */
360 if ((rc == -EOPNOTSUPP) || (rc == -EINVAL)) { 360 if ((rc == -EOPNOTSUPP) || (rc == -EINVAL)) {
361 rc = SMBQueryInformation(xid, pTcon, search_path, 361 rc = SMBQueryInformation(xid, pTcon, search_path,
362 pfindData, cifs_sb->local_nls, 362 pfindData, cifs_sb->local_nls,
363 cifs_sb->mnt_cifs_flags & 363 cifs_sb->mnt_cifs_flags &
364 CIFS_MOUNT_MAP_SPECIAL_CHR); 364 CIFS_MOUNT_MAP_SPECIAL_CHR);
365 adjustTZ = TRUE; 365 adjustTZ = TRUE;
@@ -384,8 +384,8 @@ int cifs_get_inode_info(struct inode **pinode,
384 strncat(tmp_path, search_path, MAX_PATHCONF); 384 strncat(tmp_path, search_path, MAX_PATHCONF);
385 rc = connect_to_dfs_path(xid, pTcon->ses, 385 rc = connect_to_dfs_path(xid, pTcon->ses,
386 /* treename + */ tmp_path, 386 /* treename + */ tmp_path,
387 cifs_sb->local_nls, 387 cifs_sb->local_nls,
388 cifs_sb->mnt_cifs_flags & 388 cifs_sb->mnt_cifs_flags &
389 CIFS_MOUNT_MAP_SPECIAL_CHR); 389 CIFS_MOUNT_MAP_SPECIAL_CHR);
390 kfree(tmp_path); 390 kfree(tmp_path);
391 /* BB fix up inode etc. */ 391 /* BB fix up inode etc. */
@@ -419,17 +419,17 @@ int cifs_get_inode_info(struct inode **pinode,
419 there Windows server or network appliances for which 419 there Windows server or network appliances for which
420 IndexNumber field is not guaranteed unique? */ 420 IndexNumber field is not guaranteed unique? */
421 421
422 if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM){ 422 if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) {
423 int rc1 = 0; 423 int rc1 = 0;
424 __u64 inode_num; 424 __u64 inode_num;
425 425
426 rc1 = CIFSGetSrvInodeNumber(xid, pTcon, 426 rc1 = CIFSGetSrvInodeNumber(xid, pTcon,
427 search_path, &inode_num, 427 search_path, &inode_num,
428 cifs_sb->local_nls, 428 cifs_sb->local_nls,
429 cifs_sb->mnt_cifs_flags & 429 cifs_sb->mnt_cifs_flags &
430 CIFS_MOUNT_MAP_SPECIAL_CHR); 430 CIFS_MOUNT_MAP_SPECIAL_CHR);
431 if (rc1) { 431 if (rc1) {
432 cFYI(1,("GetSrvInodeNum rc %d", rc1)); 432 cFYI(1, ("GetSrvInodeNum rc %d", rc1));
433 /* BB EOPNOSUPP disable SERVER_INUM? */ 433 /* BB EOPNOSUPP disable SERVER_INUM? */
434 } else /* do we need cast or hash to ino? */ 434 } else /* do we need cast or hash to ino? */
435 (*pinode)->i_ino = inode_num; 435 (*pinode)->i_ino = inode_num;
@@ -463,7 +463,7 @@ int cifs_get_inode_info(struct inode **pinode,
463 cFYI(0, ("Attributes came in as 0x%x", attr)); 463 cFYI(0, ("Attributes came in as 0x%x", attr));
464 if (adjustTZ && (pTcon->ses) && (pTcon->ses->server)) { 464 if (adjustTZ && (pTcon->ses) && (pTcon->ses->server)) {
465 inode->i_ctime.tv_sec += pTcon->ses->server->timeAdj; 465 inode->i_ctime.tv_sec += pTcon->ses->server->timeAdj;
466 inode->i_mtime.tv_sec += pTcon->ses->server->timeAdj; 466 inode->i_mtime.tv_sec += pTcon->ses->server->timeAdj;
467 } 467 }
468 468
469 /* set default mode. will override for dirs below */ 469 /* set default mode. will override for dirs below */
@@ -471,8 +471,9 @@ int cifs_get_inode_info(struct inode **pinode,
471 /* new inode, can safely set these fields */ 471 /* new inode, can safely set these fields */
472 inode->i_mode = cifs_sb->mnt_file_mode; 472 inode->i_mode = cifs_sb->mnt_file_mode;
473 else /* since we set the inode type below we need to mask off 473 else /* since we set the inode type below we need to mask off
474 to avoid strange results if type changes and both get orred in */ 474 to avoid strange results if type changes and both
475 inode->i_mode &= ~S_IFMT; 475 get orred in */
476 inode->i_mode &= ~S_IFMT;
476/* if (attr & ATTR_REPARSE) */ 477/* if (attr & ATTR_REPARSE) */
477 /* We no longer handle these as symlinks because we could not 478 /* We no longer handle these as symlinks because we could not
478 follow them due to the absolute path with drive letter */ 479 follow them due to the absolute path with drive letter */
@@ -490,13 +491,13 @@ int cifs_get_inode_info(struct inode **pinode,
490/* BB Finish for SFU style symlinks and devices */ 491/* BB Finish for SFU style symlinks and devices */
491 } else if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) && 492 } else if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) &&
492 (cifsInfo->cifsAttrs & ATTR_SYSTEM)) { 493 (cifsInfo->cifsAttrs & ATTR_SYSTEM)) {
493 if (decode_sfu_inode(inode, 494 if (decode_sfu_inode(inode,
494 le64_to_cpu(pfindData->EndOfFile), 495 le64_to_cpu(pfindData->EndOfFile),
495 search_path, 496 search_path,
496 cifs_sb, xid)) { 497 cifs_sb, xid)) {
497 cFYI(1,("Unrecognized sfu inode type")); 498 cFYI(1, ("Unrecognized sfu inode type"));
498 } 499 }
499 cFYI(1,("sfu mode 0%o",inode->i_mode)); 500 cFYI(1, ("sfu mode 0%o", inode->i_mode));
500 } else { 501 } else {
501 inode->i_mode |= S_IFREG; 502 inode->i_mode |= S_IFREG;
502 /* treat the dos attribute of read-only as read-only 503 /* treat the dos attribute of read-only as read-only
@@ -517,7 +518,7 @@ int cifs_get_inode_info(struct inode **pinode,
517 if (is_size_safe_to_change(cifsInfo, le64_to_cpu(pfindData->EndOfFile))) { 518 if (is_size_safe_to_change(cifsInfo, le64_to_cpu(pfindData->EndOfFile))) {
518 /* can not safely shrink the file size here if the 519 /* can not safely shrink the file size here if the
519 client is writing to it due to potential races */ 520 client is writing to it due to potential races */
520 i_size_write(inode,le64_to_cpu(pfindData->EndOfFile)); 521 i_size_write(inode, le64_to_cpu(pfindData->EndOfFile));
521 522
522 /* 512 bytes (2**9) is the fake blocksize that must be 523 /* 512 bytes (2**9) is the fake blocksize that must be
523 used for this calculation */ 524 used for this calculation */
@@ -528,7 +529,7 @@ int cifs_get_inode_info(struct inode **pinode,
528 529
529 inode->i_nlink = le32_to_cpu(pfindData->NumberOfLinks); 530 inode->i_nlink = le32_to_cpu(pfindData->NumberOfLinks);
530 531
531 /* BB fill in uid and gid here? with help from winbind? 532 /* BB fill in uid and gid here? with help from winbind?
532 or retrieve from NTFS stream extended attribute */ 533 or retrieve from NTFS stream extended attribute */
533 if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) { 534 if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) {
534 /* fill in uid, gid, mode from server ACL */ 535 /* fill in uid, gid, mode from server ACL */
@@ -540,7 +541,7 @@ int cifs_get_inode_info(struct inode **pinode,
540 inode->i_gid = cifs_sb->mnt_gid; 541 inode->i_gid = cifs_sb->mnt_gid;
541 /* set so we do not keep refreshing these fields with 542 /* set so we do not keep refreshing these fields with
542 bad data after user has changed them in memory */ 543 bad data after user has changed them in memory */
543 atomic_set(&cifsInfo->inUse,1); 544 atomic_set(&cifsInfo->inUse, 1);
544 } 545 }
545 546
546 if (S_ISREG(inode->i_mode)) { 547 if (S_ISREG(inode->i_mode)) {
@@ -557,7 +558,7 @@ int cifs_get_inode_info(struct inode **pinode,
557 else /* not direct, send byte range locks */ 558 else /* not direct, send byte range locks */
558 inode->i_fop = &cifs_file_ops; 559 inode->i_fop = &cifs_file_ops;
559 560
560 if (pTcon->ses->server->maxBuf < 561 if (pTcon->ses->server->maxBuf <
561 PAGE_CACHE_SIZE + MAX_CIFS_HDR_SIZE) 562 PAGE_CACHE_SIZE + MAX_CIFS_HDR_SIZE)
562 inode->i_data.a_ops = &cifs_addr_ops_smallbuf; 563 inode->i_data.a_ops = &cifs_addr_ops_smallbuf;
563 else 564 else
@@ -587,9 +588,9 @@ void cifs_read_inode(struct inode *inode)
587 cifs_sb = CIFS_SB(inode->i_sb); 588 cifs_sb = CIFS_SB(inode->i_sb);
588 xid = GetXid(); 589 xid = GetXid();
589 if (cifs_sb->tcon->ses->capabilities & CAP_UNIX) 590 if (cifs_sb->tcon->ses->capabilities & CAP_UNIX)
590 cifs_get_inode_info_unix(&inode, "", inode->i_sb,xid); 591 cifs_get_inode_info_unix(&inode, "", inode->i_sb, xid);
591 else 592 else
592 cifs_get_inode_info(&inode, "", NULL, inode->i_sb,xid); 593 cifs_get_inode_info(&inode, "", NULL, inode->i_sb, xid);
593 /* can not call macro FreeXid here since in a void func */ 594 /* can not call macro FreeXid here since in a void func */
594 _FreeXid(xid); 595 _FreeXid(xid);
595} 596}
@@ -638,12 +639,12 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry)
638 rc = CIFSSMBOpen(xid, pTcon, full_path, FILE_OPEN, DELETE, 639 rc = CIFSSMBOpen(xid, pTcon, full_path, FILE_OPEN, DELETE,
639 CREATE_NOT_DIR | CREATE_DELETE_ON_CLOSE, 640 CREATE_NOT_DIR | CREATE_DELETE_ON_CLOSE,
640 &netfid, &oplock, NULL, cifs_sb->local_nls, 641 &netfid, &oplock, NULL, cifs_sb->local_nls,
641 cifs_sb->mnt_cifs_flags & 642 cifs_sb->mnt_cifs_flags &
642 CIFS_MOUNT_MAP_SPECIAL_CHR); 643 CIFS_MOUNT_MAP_SPECIAL_CHR);
643 if (rc==0) { 644 if (rc == 0) {
644 CIFSSMBRenameOpenFile(xid, pTcon, netfid, NULL, 645 CIFSSMBRenameOpenFile(xid, pTcon, netfid, NULL,
645 cifs_sb->local_nls, 646 cifs_sb->local_nls,
646 cifs_sb->mnt_cifs_flags & 647 cifs_sb->mnt_cifs_flags &
647 CIFS_MOUNT_MAP_SPECIAL_CHR); 648 CIFS_MOUNT_MAP_SPECIAL_CHR);
648 CIFSSMBClose(xid, pTcon, netfid); 649 CIFSSMBClose(xid, pTcon, netfid);
649 if (direntry->d_inode) 650 if (direntry->d_inode)
@@ -659,7 +660,7 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry)
659 rc = CIFSSMBSetTimes(xid, pTcon, full_path, 660 rc = CIFSSMBSetTimes(xid, pTcon, full_path,
660 pinfo_buf, 661 pinfo_buf,
661 cifs_sb->local_nls, 662 cifs_sb->local_nls,
662 cifs_sb->mnt_cifs_flags & 663 cifs_sb->mnt_cifs_flags &
663 CIFS_MOUNT_MAP_SPECIAL_CHR); 664 CIFS_MOUNT_MAP_SPECIAL_CHR);
664 else 665 else
665 rc = -EOPNOTSUPP; 666 rc = -EOPNOTSUPP;
@@ -670,7 +671,7 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry)
670 /* rc = CIFSSMBSetAttrLegacy(xid, pTcon, 671 /* rc = CIFSSMBSetAttrLegacy(xid, pTcon,
671 full_path, 672 full_path,
672 (__u16)ATTR_NORMAL, 673 (__u16)ATTR_NORMAL,
673 cifs_sb->local_nls); 674 cifs_sb->local_nls);
674 For some strange reason it seems that NT4 eats the 675 For some strange reason it seems that NT4 eats the
675 old setattr call without actually setting the 676 old setattr call without actually setting the
676 attributes so on to the third attempted workaround 677 attributes so on to the third attempted workaround
@@ -683,9 +684,9 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry)
683 FILE_WRITE_ATTRIBUTES, 0, 684 FILE_WRITE_ATTRIBUTES, 0,
684 &netfid, &oplock, NULL, 685 &netfid, &oplock, NULL,
685 cifs_sb->local_nls, 686 cifs_sb->local_nls,
686 cifs_sb->mnt_cifs_flags & 687 cifs_sb->mnt_cifs_flags &
687 CIFS_MOUNT_MAP_SPECIAL_CHR); 688 CIFS_MOUNT_MAP_SPECIAL_CHR);
688 if (rc==0) { 689 if (rc == 0) {
689 rc = CIFSSMBSetFileTimes(xid, pTcon, 690 rc = CIFSSMBSetFileTimes(xid, pTcon,
690 pinfo_buf, 691 pinfo_buf,
691 netfid); 692 netfid);
@@ -694,10 +695,10 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry)
694 } 695 }
695 kfree(pinfo_buf); 696 kfree(pinfo_buf);
696 } 697 }
697 if (rc==0) { 698 if (rc == 0) {
698 rc = CIFSSMBDelFile(xid, pTcon, full_path, 699 rc = CIFSSMBDelFile(xid, pTcon, full_path,
699 cifs_sb->local_nls, 700 cifs_sb->local_nls,
700 cifs_sb->mnt_cifs_flags & 701 cifs_sb->mnt_cifs_flags &
701 CIFS_MOUNT_MAP_SPECIAL_CHR); 702 CIFS_MOUNT_MAP_SPECIAL_CHR);
702 if (!rc) { 703 if (!rc) {
703 if (direntry->d_inode) 704 if (direntry->d_inode)
@@ -711,10 +712,10 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry)
711 CREATE_NOT_DIR | 712 CREATE_NOT_DIR |
712 CREATE_DELETE_ON_CLOSE, 713 CREATE_DELETE_ON_CLOSE,
713 &netfid, &oplock, NULL, 714 &netfid, &oplock, NULL,
714 cifs_sb->local_nls, 715 cifs_sb->local_nls,
715 cifs_sb->mnt_cifs_flags & 716 cifs_sb->mnt_cifs_flags &
716 CIFS_MOUNT_MAP_SPECIAL_CHR); 717 CIFS_MOUNT_MAP_SPECIAL_CHR);
717 if (rc==0) { 718 if (rc == 0) {
718 CIFSSMBRenameOpenFile(xid, pTcon, 719 CIFSSMBRenameOpenFile(xid, pTcon,
719 netfid, NULL, 720 netfid, NULL,
720 cifs_sb->local_nls, 721 cifs_sb->local_nls,
@@ -773,8 +774,8 @@ static void posix_fill_in_inode(struct inode *tmp_inode,
773 774
774 tmp_inode->i_mode = le64_to_cpu(pData->Permissions); 775 tmp_inode->i_mode = le64_to_cpu(pData->Permissions);
775 /* since we set the inode type below we need to mask off type 776 /* since we set the inode type below we need to mask off type
776 to avoid strange results if bits above were corrupt */ 777 to avoid strange results if bits above were corrupt */
777 tmp_inode->i_mode &= ~S_IFMT; 778 tmp_inode->i_mode &= ~S_IFMT;
778 if (type == UNIX_FILE) { 779 if (type == UNIX_FILE) {
779 *pobject_type = DT_REG; 780 *pobject_type = DT_REG;
780 tmp_inode->i_mode |= S_IFREG; 781 tmp_inode->i_mode |= S_IFREG;
@@ -804,11 +805,11 @@ static void posix_fill_in_inode(struct inode *tmp_inode,
804 /* safest to just call it a file */ 805 /* safest to just call it a file */
805 *pobject_type = DT_REG; 806 *pobject_type = DT_REG;
806 tmp_inode->i_mode |= S_IFREG; 807 tmp_inode->i_mode |= S_IFREG;
807 cFYI(1,("unknown inode type %d",type)); 808 cFYI(1, ("unknown inode type %d", type));
808 } 809 }
809 810
810#ifdef CONFIG_CIFS_DEBUG2 811#ifdef CONFIG_CIFS_DEBUG2
811 cFYI(1,("object type: %d", type)); 812 cFYI(1, ("object type: %d", type));
812#endif 813#endif
813 tmp_inode->i_uid = le64_to_cpu(pData->Uid); 814 tmp_inode->i_uid = le64_to_cpu(pData->Uid);
814 tmp_inode->i_gid = le64_to_cpu(pData->Gid); 815 tmp_inode->i_gid = le64_to_cpu(pData->Gid);
@@ -816,7 +817,7 @@ static void posix_fill_in_inode(struct inode *tmp_inode,
816 817
817 spin_lock(&tmp_inode->i_lock); 818 spin_lock(&tmp_inode->i_lock);
818 if (is_size_safe_to_change(cifsInfo, end_of_file)) { 819 if (is_size_safe_to_change(cifsInfo, end_of_file)) {
819 /* can not safely change the file size here if the 820 /* can not safely change the file size here if the
820 client is writing to it due to potential races */ 821 client is writing to it due to potential races */
821 i_size_write(tmp_inode, end_of_file); 822 i_size_write(tmp_inode, end_of_file);
822 823
@@ -830,27 +831,28 @@ static void posix_fill_in_inode(struct inode *tmp_inode,
830 cFYI(1, ("File inode")); 831 cFYI(1, ("File inode"));
831 tmp_inode->i_op = &cifs_file_inode_ops; 832 tmp_inode->i_op = &cifs_file_inode_ops;
832 833
833 if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO) { 834 if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO) {
834 if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL) 835 if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
835 tmp_inode->i_fop = &cifs_file_direct_nobrl_ops; 836 tmp_inode->i_fop = &cifs_file_direct_nobrl_ops;
836 else 837 else
837 tmp_inode->i_fop = &cifs_file_direct_ops; 838 tmp_inode->i_fop = &cifs_file_direct_ops;
838 839
839 } else if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL) 840 } else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
840 tmp_inode->i_fop = &cifs_file_nobrl_ops; 841 tmp_inode->i_fop = &cifs_file_nobrl_ops;
841 else 842 else
842 tmp_inode->i_fop = &cifs_file_ops; 843 tmp_inode->i_fop = &cifs_file_ops;
843 844
844 if((cifs_sb->tcon) && (cifs_sb->tcon->ses) && 845 if ((cifs_sb->tcon) && (cifs_sb->tcon->ses) &&
845 (cifs_sb->tcon->ses->server->maxBuf < 846 (cifs_sb->tcon->ses->server->maxBuf <
846 PAGE_CACHE_SIZE + MAX_CIFS_HDR_SIZE)) 847 PAGE_CACHE_SIZE + MAX_CIFS_HDR_SIZE))
847 tmp_inode->i_data.a_ops = &cifs_addr_ops_smallbuf; 848 tmp_inode->i_data.a_ops = &cifs_addr_ops_smallbuf;
848 else 849 else
849 tmp_inode->i_data.a_ops = &cifs_addr_ops; 850 tmp_inode->i_data.a_ops = &cifs_addr_ops;
850 851
851 if(isNewInode) 852 if (isNewInode)
852 return; /* No sense invalidating pages for new inode since we 853 return; /* No sense invalidating pages for new inode
853 have not started caching readahead file data yet */ 854 since we we have not started caching
855 readahead file data yet */
854 856
855 if (timespec_equal(&tmp_inode->i_mtime, &local_mtime) && 857 if (timespec_equal(&tmp_inode->i_mtime, &local_mtime) &&
856 (local_size == tmp_inode->i_size)) { 858 (local_size == tmp_inode->i_size)) {
@@ -869,10 +871,10 @@ static void posix_fill_in_inode(struct inode *tmp_inode,
869 tmp_inode->i_op = &cifs_symlink_inode_ops; 871 tmp_inode->i_op = &cifs_symlink_inode_ops;
870/* tmp_inode->i_fop = *//* do not need to set to anything */ 872/* tmp_inode->i_fop = *//* do not need to set to anything */
871 } else { 873 } else {
872 cFYI(1, ("Special inode")); 874 cFYI(1, ("Special inode"));
873 init_special_inode(tmp_inode, tmp_inode->i_mode, 875 init_special_inode(tmp_inode, tmp_inode->i_mode,
874 tmp_inode->i_rdev); 876 tmp_inode->i_rdev);
875 } 877 }
876} 878}
877 879
878int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode) 880int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
@@ -897,21 +899,21 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
897 return -ENOMEM; 899 return -ENOMEM;
898 } 900 }
899 901
900 if((pTcon->ses->capabilities & CAP_UNIX) && 902 if ((pTcon->ses->capabilities & CAP_UNIX) &&
901 (CIFS_UNIX_POSIX_PATH_OPS_CAP & 903 (CIFS_UNIX_POSIX_PATH_OPS_CAP &
902 le64_to_cpu(pTcon->fsUnixInfo.Capability))) { 904 le64_to_cpu(pTcon->fsUnixInfo.Capability))) {
903 u32 oplock = 0; 905 u32 oplock = 0;
904 FILE_UNIX_BASIC_INFO * pInfo = 906 FILE_UNIX_BASIC_INFO * pInfo =
905 kzalloc(sizeof(FILE_UNIX_BASIC_INFO), GFP_KERNEL); 907 kzalloc(sizeof(FILE_UNIX_BASIC_INFO), GFP_KERNEL);
906 if(pInfo == NULL) { 908 if (pInfo == NULL) {
907 rc = -ENOMEM; 909 rc = -ENOMEM;
908 goto mkdir_out; 910 goto mkdir_out;
909 } 911 }
910 912
911 rc = CIFSPOSIXCreate(xid, pTcon, SMB_O_DIRECTORY | SMB_O_CREAT, 913 rc = CIFSPOSIXCreate(xid, pTcon, SMB_O_DIRECTORY | SMB_O_CREAT,
912 mode, NULL /* netfid */, pInfo, &oplock, 914 mode, NULL /* netfid */, pInfo, &oplock,
913 full_path, cifs_sb->local_nls, 915 full_path, cifs_sb->local_nls,
914 cifs_sb->mnt_cifs_flags & 916 cifs_sb->mnt_cifs_flags &
915 CIFS_MOUNT_MAP_SPECIAL_CHR); 917 CIFS_MOUNT_MAP_SPECIAL_CHR);
916 if (rc) { 918 if (rc) {
917 cFYI(1, ("posix mkdir returned 0x%x", rc)); 919 cFYI(1, ("posix mkdir returned 0x%x", rc));
@@ -919,8 +921,9 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
919 } else { 921 } else {
920 int obj_type; 922 int obj_type;
921 if (pInfo->Type == -1) /* no return info - go query */ 923 if (pInfo->Type == -1) /* no return info - go query */
922 goto mkdir_get_info; 924 goto mkdir_get_info;
923/*BB check (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID ) to see if need to set uid/gid */ 925/*BB check (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID ) to see if need
926 to set uid/gid */
924 inc_nlink(inode); 927 inc_nlink(inode);
925 if (pTcon->nocase) 928 if (pTcon->nocase)
926 direntry->d_op = &cifs_ci_dentry_ops; 929 direntry->d_op = &cifs_ci_dentry_ops;
@@ -937,7 +940,7 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
937 newinode->i_ino = 940 newinode->i_ino =
938 (unsigned long)pInfo->UniqueId; 941 (unsigned long)pInfo->UniqueId;
939 } /* note ino incremented to unique num in new_inode */ 942 } /* note ino incremented to unique num in new_inode */
940 if(inode->i_sb->s_flags & MS_NOATIME) 943 if (inode->i_sb->s_flags & MS_NOATIME)
941 newinode->i_flags |= S_NOATIME | S_NOCMTIME; 944 newinode->i_flags |= S_NOATIME | S_NOCMTIME;
942 newinode->i_nlink = 2; 945 newinode->i_nlink = 2;
943 946
@@ -949,17 +952,17 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
949 posix_fill_in_inode(direntry->d_inode, 952 posix_fill_in_inode(direntry->d_inode,
950 pInfo, &obj_type, 1 /* NewInode */); 953 pInfo, &obj_type, 1 /* NewInode */);
951#ifdef CONFIG_CIFS_DEBUG2 954#ifdef CONFIG_CIFS_DEBUG2
952 cFYI(1,("instantiated dentry %p %s to inode %p", 955 cFYI(1, ("instantiated dentry %p %s to inode %p",
953 direntry, direntry->d_name.name, newinode)); 956 direntry, direntry->d_name.name, newinode));
954 957
955 if(newinode->i_nlink != 2) 958 if (newinode->i_nlink != 2)
956 cFYI(1,("unexpected number of links %d", 959 cFYI(1, ("unexpected number of links %d",
957 newinode->i_nlink)); 960 newinode->i_nlink));
958#endif 961#endif
959 } 962 }
960 kfree(pInfo); 963 kfree(pInfo);
961 goto mkdir_out; 964 goto mkdir_out;
962 } 965 }
963 966
964 /* BB add setting the equivalent of mode via CreateX w/ACLs */ 967 /* BB add setting the equivalent of mode via CreateX w/ACLs */
965 rc = CIFSSMBMkDir(xid, pTcon, full_path, cifs_sb->local_nls, 968 rc = CIFSSMBMkDir(xid, pTcon, full_path, cifs_sb->local_nls,
@@ -968,14 +971,14 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
968 cFYI(1, ("cifs_mkdir returned 0x%x", rc)); 971 cFYI(1, ("cifs_mkdir returned 0x%x", rc));
969 d_drop(direntry); 972 d_drop(direntry);
970 } else { 973 } else {
971mkdir_get_info: 974mkdir_get_info:
972 inc_nlink(inode); 975 inc_nlink(inode);
973 if (pTcon->ses->capabilities & CAP_UNIX) 976 if (pTcon->ses->capabilities & CAP_UNIX)
974 rc = cifs_get_inode_info_unix(&newinode, full_path, 977 rc = cifs_get_inode_info_unix(&newinode, full_path,
975 inode->i_sb,xid); 978 inode->i_sb, xid);
976 else 979 else
977 rc = cifs_get_inode_info(&newinode, full_path, NULL, 980 rc = cifs_get_inode_info(&newinode, full_path, NULL,
978 inode->i_sb,xid); 981 inode->i_sb, xid);
979 982
980 if (pTcon->nocase) 983 if (pTcon->nocase)
981 direntry->d_op = &cifs_ci_dentry_ops; 984 direntry->d_op = &cifs_ci_dentry_ops;
@@ -983,9 +986,9 @@ mkdir_get_info:
983 direntry->d_op = &cifs_dentry_ops; 986 direntry->d_op = &cifs_dentry_ops;
984 d_instantiate(direntry, newinode); 987 d_instantiate(direntry, newinode);
985 /* setting nlink not necessary except in cases where we 988 /* setting nlink not necessary except in cases where we
986 * failed to get it from the server or was set bogus */ 989 * failed to get it from the server or was set bogus */
987 if ((direntry->d_inode) && (direntry->d_inode->i_nlink < 2)) 990 if ((direntry->d_inode) && (direntry->d_inode->i_nlink < 2))
988 direntry->d_inode->i_nlink = 2; 991 direntry->d_inode->i_nlink = 2;
989 if (cifs_sb->tcon->ses->capabilities & CAP_UNIX) { 992 if (cifs_sb->tcon->ses->capabilities & CAP_UNIX) {
990 mode &= ~current->fs->umask; 993 mode &= ~current->fs->umask;
991 if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) { 994 if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
@@ -1002,27 +1005,27 @@ mkdir_get_info:
1002 mode, (__u64)-1, 1005 mode, (__u64)-1,
1003 (__u64)-1, 0 /* dev_t */, 1006 (__u64)-1, 0 /* dev_t */,
1004 cifs_sb->local_nls, 1007 cifs_sb->local_nls,
1005 cifs_sb->mnt_cifs_flags & 1008 cifs_sb->mnt_cifs_flags &
1006 CIFS_MOUNT_MAP_SPECIAL_CHR); 1009 CIFS_MOUNT_MAP_SPECIAL_CHR);
1007 } 1010 }
1008 } else { 1011 } else {
1009 /* BB to be implemented via Windows secrty descriptors 1012 /* BB to be implemented via Windows secrty descriptors
1010 eg CIFSSMBWinSetPerms(xid, pTcon, full_path, mode, 1013 eg CIFSSMBWinSetPerms(xid, pTcon, full_path, mode,
1011 -1, -1, local_nls); */ 1014 -1, -1, local_nls); */
1012 if(direntry->d_inode) { 1015 if (direntry->d_inode) {
1013 direntry->d_inode->i_mode = mode; 1016 direntry->d_inode->i_mode = mode;
1014 direntry->d_inode->i_mode |= S_IFDIR; 1017 direntry->d_inode->i_mode |= S_IFDIR;
1015 if(cifs_sb->mnt_cifs_flags & 1018 if (cifs_sb->mnt_cifs_flags &
1016 CIFS_MOUNT_SET_UID) { 1019 CIFS_MOUNT_SET_UID) {
1017 direntry->d_inode->i_uid = 1020 direntry->d_inode->i_uid =
1018 current->fsuid; 1021 current->fsuid;
1019 direntry->d_inode->i_gid = 1022 direntry->d_inode->i_gid =
1020 current->fsgid; 1023 current->fsgid;
1021 } 1024 }
1022 } 1025 }
1023 } 1026 }
1024 } 1027 }
1025mkdir_out: 1028mkdir_out:
1026 kfree(full_path); 1029 kfree(full_path);
1027 FreeXid(xid); 1030 FreeXid(xid);
1028 return rc; 1031 return rc;
@@ -1056,7 +1059,7 @@ int cifs_rmdir(struct inode *inode, struct dentry *direntry)
1056 if (!rc) { 1059 if (!rc) {
1057 drop_nlink(inode); 1060 drop_nlink(inode);
1058 spin_lock(&direntry->d_inode->i_lock); 1061 spin_lock(&direntry->d_inode->i_lock);
1059 i_size_write(direntry->d_inode,0); 1062 i_size_write(direntry->d_inode, 0);
1060 clear_nlink(direntry->d_inode); 1063 clear_nlink(direntry->d_inode);
1061 spin_unlock(&direntry->d_inode->i_lock); 1064 spin_unlock(&direntry->d_inode->i_lock);
1062 } 1065 }
@@ -1121,7 +1124,7 @@ int cifs_rename(struct inode *source_inode, struct dentry *source_direntry,
1121 info_buf_target = info_buf_source + 1; 1124 info_buf_target = info_buf_source + 1;
1122 if (pTcon->ses->capabilities & CAP_UNIX) 1125 if (pTcon->ses->capabilities & CAP_UNIX)
1123 rc = CIFSSMBUnixQPathInfo(xid, pTcon, fromName, 1126 rc = CIFSSMBUnixQPathInfo(xid, pTcon, fromName,
1124 info_buf_source, 1127 info_buf_source,
1125 cifs_sb_source->local_nls, 1128 cifs_sb_source->local_nls,
1126 cifs_sb_source->mnt_cifs_flags & 1129 cifs_sb_source->mnt_cifs_flags &
1127 CIFS_MOUNT_MAP_SPECIAL_CHR); 1130 CIFS_MOUNT_MAP_SPECIAL_CHR);
@@ -1171,12 +1174,12 @@ int cifs_rename(struct inode *source_inode, struct dentry *source_direntry,
1171 might not right be right access to request */ 1174 might not right be right access to request */
1172 rc = CIFSSMBOpen(xid, pTcon, fromName, FILE_OPEN, GENERIC_READ, 1175 rc = CIFSSMBOpen(xid, pTcon, fromName, FILE_OPEN, GENERIC_READ,
1173 CREATE_NOT_DIR, &netfid, &oplock, NULL, 1176 CREATE_NOT_DIR, &netfid, &oplock, NULL,
1174 cifs_sb_source->local_nls, 1177 cifs_sb_source->local_nls,
1175 cifs_sb_source->mnt_cifs_flags & 1178 cifs_sb_source->mnt_cifs_flags &
1176 CIFS_MOUNT_MAP_SPECIAL_CHR); 1179 CIFS_MOUNT_MAP_SPECIAL_CHR);
1177 if (rc==0) { 1180 if (rc == 0) {
1178 rc = CIFSSMBRenameOpenFile(xid, pTcon, netfid, toName, 1181 rc = CIFSSMBRenameOpenFile(xid, pTcon, netfid, toName,
1179 cifs_sb_source->local_nls, 1182 cifs_sb_source->local_nls,
1180 cifs_sb_source->mnt_cifs_flags & 1183 cifs_sb_source->mnt_cifs_flags &
1181 CIFS_MOUNT_MAP_SPECIAL_CHR); 1184 CIFS_MOUNT_MAP_SPECIAL_CHR);
1182 CIFSSMBClose(xid, pTcon, netfid); 1185 CIFSSMBClose(xid, pTcon, netfid);
@@ -1249,7 +1252,7 @@ int cifs_revalidate(struct dentry *direntry)
1249 1252
1250 if (cifs_sb->tcon->ses->capabilities & CAP_UNIX) { 1253 if (cifs_sb->tcon->ses->capabilities & CAP_UNIX) {
1251 rc = cifs_get_inode_info_unix(&direntry->d_inode, full_path, 1254 rc = cifs_get_inode_info_unix(&direntry->d_inode, full_path,
1252 direntry->d_sb,xid); 1255 direntry->d_sb, xid);
1253 if (rc) { 1256 if (rc) {
1254 cFYI(1, ("error on getting revalidate info %d", rc)); 1257 cFYI(1, ("error on getting revalidate info %d", rc));
1255/* if (rc != -ENOENT) 1258/* if (rc != -ENOENT)
@@ -1258,7 +1261,7 @@ int cifs_revalidate(struct dentry *direntry)
1258 } 1261 }
1259 } else { 1262 } else {
1260 rc = cifs_get_inode_info(&direntry->d_inode, full_path, NULL, 1263 rc = cifs_get_inode_info(&direntry->d_inode, full_path, NULL,
1261 direntry->d_sb,xid); 1264 direntry->d_sb, xid);
1262 if (rc) { 1265 if (rc) {
1263 cFYI(1, ("error on getting revalidate info %d", rc)); 1266 cFYI(1, ("error on getting revalidate info %d", rc));
1264/* if (rc != -ENOENT) 1267/* if (rc != -ENOENT)
@@ -1271,7 +1274,7 @@ int cifs_revalidate(struct dentry *direntry)
1271 /* if not oplocked, we invalidate inode pages if mtime or file size 1274 /* if not oplocked, we invalidate inode pages if mtime or file size
1272 had changed on server */ 1275 had changed on server */
1273 1276
1274 if (timespec_equal(&local_mtime,&direntry->d_inode->i_mtime) && 1277 if (timespec_equal(&local_mtime, &direntry->d_inode->i_mtime) &&
1275 (local_size == direntry->d_inode->i_size)) { 1278 (local_size == direntry->d_inode->i_size)) {
1276 cFYI(1, ("cifs_revalidate - inode unchanged")); 1279 cFYI(1, ("cifs_revalidate - inode unchanged"));
1277 } else { 1280 } else {
@@ -1298,7 +1301,7 @@ int cifs_revalidate(struct dentry *direntry)
1298 if (invalidate_inode) { 1301 if (invalidate_inode) {
1299 /* shrink_dcache not necessary now that cifs dentry ops 1302 /* shrink_dcache not necessary now that cifs dentry ops
1300 are exported for negative dentries */ 1303 are exported for negative dentries */
1301/* if(S_ISDIR(direntry->d_inode->i_mode)) 1304/* if (S_ISDIR(direntry->d_inode->i_mode))
1302 shrink_dcache_parent(direntry); */ 1305 shrink_dcache_parent(direntry); */
1303 if (S_ISREG(direntry->d_inode->i_mode)) { 1306 if (S_ISREG(direntry->d_inode->i_mode)) {
1304 if (direntry->d_inode->i_mapping) 1307 if (direntry->d_inode->i_mapping)
@@ -1351,7 +1354,7 @@ static int cifs_truncate_page(struct address_space *mapping, loff_t from)
1351 return rc; 1354 return rc;
1352} 1355}
1353 1356
1354static int cifs_vmtruncate(struct inode * inode, loff_t offset) 1357static int cifs_vmtruncate(struct inode *inode, loff_t offset)
1355{ 1358{
1356 struct address_space *mapping = inode->i_mapping; 1359 struct address_space *mapping = inode->i_mapping;
1357 unsigned long limit; 1360 unsigned long limit;
@@ -1424,7 +1427,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
1424 if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_PERM) == 0) { 1427 if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_PERM) == 0) {
1425 /* check if we have permission to change attrs */ 1428 /* check if we have permission to change attrs */
1426 rc = inode_change_ok(direntry->d_inode, attrs); 1429 rc = inode_change_ok(direntry->d_inode, attrs);
1427 if(rc < 0) { 1430 if (rc < 0) {
1428 FreeXid(xid); 1431 FreeXid(xid);
1429 return rc; 1432 return rc;
1430 } else 1433 } else
@@ -1459,16 +1462,16 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
1459 rc = CIFSSMBSetFileSize(xid, pTcon, attrs->ia_size, 1462 rc = CIFSSMBSetFileSize(xid, pTcon, attrs->ia_size,
1460 nfid, npid, FALSE); 1463 nfid, npid, FALSE);
1461 atomic_dec(&open_file->wrtPending); 1464 atomic_dec(&open_file->wrtPending);
1462 cFYI(1,("SetFSize for attrs rc = %d", rc)); 1465 cFYI(1, ("SetFSize for attrs rc = %d", rc));
1463 if((rc == -EINVAL) || (rc == -EOPNOTSUPP)) { 1466 if ((rc == -EINVAL) || (rc == -EOPNOTSUPP)) {
1464 int bytes_written; 1467 int bytes_written;
1465 rc = CIFSSMBWrite(xid, pTcon, 1468 rc = CIFSSMBWrite(xid, pTcon,
1466 nfid, 0, attrs->ia_size, 1469 nfid, 0, attrs->ia_size,
1467 &bytes_written, NULL, NULL, 1470 &bytes_written, NULL, NULL,
1468 1 /* 45 seconds */); 1471 1 /* 45 seconds */);
1469 cFYI(1,("Wrt seteof rc %d", rc)); 1472 cFYI(1, ("Wrt seteof rc %d", rc));
1470 } 1473 }
1471 } else 1474 } else
1472 rc = -EINVAL; 1475 rc = -EINVAL;
1473 1476
1474 if (rc != 0) { 1477 if (rc != 0) {
@@ -1478,11 +1481,11 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
1478 it by handle */ 1481 it by handle */
1479 rc = CIFSSMBSetEOF(xid, pTcon, full_path, 1482 rc = CIFSSMBSetEOF(xid, pTcon, full_path,
1480 attrs->ia_size, FALSE, 1483 attrs->ia_size, FALSE,
1481 cifs_sb->local_nls, 1484 cifs_sb->local_nls,
1482 cifs_sb->mnt_cifs_flags & 1485 cifs_sb->mnt_cifs_flags &
1483 CIFS_MOUNT_MAP_SPECIAL_CHR); 1486 CIFS_MOUNT_MAP_SPECIAL_CHR);
1484 cFYI(1, ("SetEOF by path (setattrs) rc = %d", rc)); 1487 cFYI(1, ("SetEOF by path (setattrs) rc = %d", rc));
1485 if((rc == -EINVAL) || (rc == -EOPNOTSUPP)) { 1488 if ((rc == -EINVAL) || (rc == -EOPNOTSUPP)) {
1486 __u16 netfid; 1489 __u16 netfid;
1487 int oplock = FALSE; 1490 int oplock = FALSE;
1488 1491
@@ -1493,14 +1496,14 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
1493 NULL, cifs_sb->local_nls, 1496 NULL, cifs_sb->local_nls,
1494 cifs_sb->mnt_cifs_flags & 1497 cifs_sb->mnt_cifs_flags &
1495 CIFS_MOUNT_MAP_SPECIAL_CHR); 1498 CIFS_MOUNT_MAP_SPECIAL_CHR);
1496 if (rc==0) { 1499 if (rc == 0) {
1497 int bytes_written; 1500 int bytes_written;
1498 rc = CIFSSMBWrite(xid, pTcon, 1501 rc = CIFSSMBWrite(xid, pTcon,
1499 netfid, 0, 1502 netfid, 0,
1500 attrs->ia_size, 1503 attrs->ia_size,
1501 &bytes_written, NULL, 1504 &bytes_written, NULL,
1502 NULL, 1 /* 45 sec */); 1505 NULL, 1 /* 45 sec */);
1503 cFYI(1,("wrt seteof rc %d",rc)); 1506 cFYI(1, ("wrt seteof rc %d", rc));
1504 CIFSSMBClose(xid, pTcon, netfid); 1507 CIFSSMBClose(xid, pTcon, netfid);
1505 } 1508 }
1506 1509
@@ -1517,7 +1520,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
1517 rc = cifs_vmtruncate(direntry->d_inode, attrs->ia_size); 1520 rc = cifs_vmtruncate(direntry->d_inode, attrs->ia_size);
1518 cifs_truncate_page(direntry->d_inode->i_mapping, 1521 cifs_truncate_page(direntry->d_inode->i_mapping,
1519 direntry->d_inode->i_size); 1522 direntry->d_inode->i_size);
1520 } else 1523 } else
1521 goto cifs_setattr_exit; 1524 goto cifs_setattr_exit;
1522 } 1525 }
1523 if (attrs->ia_valid & ATTR_UID) { 1526 if (attrs->ia_valid & ATTR_UID) {
@@ -1539,7 +1542,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
1539 && (attrs->ia_valid & (ATTR_MODE | ATTR_GID | ATTR_UID))) 1542 && (attrs->ia_valid & (ATTR_MODE | ATTR_GID | ATTR_UID)))
1540 rc = CIFSSMBUnixSetPerms(xid, pTcon, full_path, mode, uid, gid, 1543 rc = CIFSSMBUnixSetPerms(xid, pTcon, full_path, mode, uid, gid,
1541 0 /* dev_t */, cifs_sb->local_nls, 1544 0 /* dev_t */, cifs_sb->local_nls,
1542 cifs_sb->mnt_cifs_flags & 1545 cifs_sb->mnt_cifs_flags &
1543 CIFS_MOUNT_MAP_SPECIAL_CHR); 1546 CIFS_MOUNT_MAP_SPECIAL_CHR);
1544 else if (attrs->ia_valid & ATTR_MODE) { 1547 else if (attrs->ia_valid & ATTR_MODE) {
1545 rc = 0; 1548 rc = 0;
@@ -1559,7 +1562,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
1559 time_buf.Attributes = cpu_to_le32(cifsInode->cifsAttrs & 1562 time_buf.Attributes = cpu_to_le32(cifsInode->cifsAttrs &
1560 (~ATTR_READONLY)); 1563 (~ATTR_READONLY));
1561 /* Windows ignores set to zero */ 1564 /* Windows ignores set to zero */
1562 if(time_buf.Attributes == 0) 1565 if (time_buf.Attributes == 0)
1563 time_buf.Attributes |= cpu_to_le32(ATTR_NORMAL); 1566 time_buf.Attributes |= cpu_to_le32(ATTR_NORMAL);
1564 } 1567 }
1565 /* BB to be implemented - 1568 /* BB to be implemented -
@@ -1624,7 +1627,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
1624 NULL, cifs_sb->local_nls, 1627 NULL, cifs_sb->local_nls,
1625 cifs_sb->mnt_cifs_flags & 1628 cifs_sb->mnt_cifs_flags &
1626 CIFS_MOUNT_MAP_SPECIAL_CHR); 1629 CIFS_MOUNT_MAP_SPECIAL_CHR);
1627 if (rc==0) { 1630 if (rc == 0) {
1628 rc = CIFSSMBSetFileTimes(xid, pTcon, &time_buf, 1631 rc = CIFSSMBSetFileTimes(xid, pTcon, &time_buf,
1629 netfid); 1632 netfid);
1630 CIFSSMBClose(xid, pTcon, netfid); 1633 CIFSSMBClose(xid, pTcon, netfid);
@@ -1634,7 +1637,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
1634 granularity */ 1637 granularity */
1635 1638
1636 /* rc = CIFSSMBSetTimesLegacy(xid, pTcon, full_path, 1639 /* rc = CIFSSMBSetTimesLegacy(xid, pTcon, full_path,
1637 &time_buf, cifs_sb->local_nls); */ 1640 &time_buf, cifs_sb->local_nls); */
1638 } 1641 }
1639 } 1642 }
1640 /* Even if error on time set, no sense failing the call if 1643 /* Even if error on time set, no sense failing the call if
@@ -1642,7 +1645,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
1642 and this check ensures that we are not being called from 1645 and this check ensures that we are not being called from
1643 sys_utimes in which case we ought to fail the call back to 1646 sys_utimes in which case we ought to fail the call back to
1644 the user when the server rejects the call */ 1647 the user when the server rejects the call */
1645 if((rc) && (attrs->ia_valid & 1648 if ((rc) && (attrs->ia_valid &
1646 (ATTR_MODE | ATTR_GID | ATTR_UID | ATTR_SIZE))) 1649 (ATTR_MODE | ATTR_GID | ATTR_UID | ATTR_SIZE)))
1647 rc = 0; 1650 rc = 0;
1648 } 1651 }
diff --git a/fs/cifs/ioctl.c b/fs/cifs/ioctl.c
index a414f1775ae0..d24fe6880a04 100644
--- a/fs/cifs/ioctl.c
+++ b/fs/cifs/ioctl.c
@@ -3,7 +3,7 @@
3 * 3 *
4 * vfs operations that deal with io control 4 * vfs operations that deal with io control
5 * 5 *
6 * Copyright (C) International Business Machines Corp., 2005 6 * Copyright (C) International Business Machines Corp., 2005,2007
7 * Author(s): Steve French (sfrench@us.ibm.com) 7 * Author(s): Steve French (sfrench@us.ibm.com)
8 * 8 *
9 * This library is free software; you can redistribute it and/or modify 9 * This library is free software; you can redistribute it and/or modify
@@ -30,7 +30,7 @@
30 30
31#define CIFS_IOC_CHECKUMOUNT _IO(0xCF, 2) 31#define CIFS_IOC_CHECKUMOUNT _IO(0xCF, 2)
32 32
33int cifs_ioctl (struct inode * inode, struct file * filep, 33int cifs_ioctl (struct inode *inode, struct file *filep,
34 unsigned int command, unsigned long arg) 34 unsigned int command, unsigned long arg)
35{ 35{
36 int rc = -ENOTTY; /* strange error - but the precedent */ 36 int rc = -ENOTTY; /* strange error - but the precedent */
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index 6baea85d726e..41f657ced7ec 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -50,32 +50,32 @@ cifs_hardlink(struct dentry *old_file, struct inode *inode,
50 50
51 fromName = build_path_from_dentry(old_file); 51 fromName = build_path_from_dentry(old_file);
52 toName = build_path_from_dentry(direntry); 52 toName = build_path_from_dentry(direntry);
53 if((fromName == NULL) || (toName == NULL)) { 53 if ((fromName == NULL) || (toName == NULL)) {
54 rc = -ENOMEM; 54 rc = -ENOMEM;
55 goto cifs_hl_exit; 55 goto cifs_hl_exit;
56 } 56 }
57 57
58 if (cifs_sb_target->tcon->ses->capabilities & CAP_UNIX) 58 if (cifs_sb_target->tcon->ses->capabilities & CAP_UNIX)
59 rc = CIFSUnixCreateHardLink(xid, pTcon, fromName, toName, 59 rc = CIFSUnixCreateHardLink(xid, pTcon, fromName, toName,
60 cifs_sb_target->local_nls, 60 cifs_sb_target->local_nls,
61 cifs_sb_target->mnt_cifs_flags & 61 cifs_sb_target->mnt_cifs_flags &
62 CIFS_MOUNT_MAP_SPECIAL_CHR); 62 CIFS_MOUNT_MAP_SPECIAL_CHR);
63 else { 63 else {
64 rc = CIFSCreateHardLink(xid, pTcon, fromName, toName, 64 rc = CIFSCreateHardLink(xid, pTcon, fromName, toName,
65 cifs_sb_target->local_nls, 65 cifs_sb_target->local_nls,
66 cifs_sb_target->mnt_cifs_flags & 66 cifs_sb_target->mnt_cifs_flags &
67 CIFS_MOUNT_MAP_SPECIAL_CHR); 67 CIFS_MOUNT_MAP_SPECIAL_CHR);
68 if((rc == -EIO) || (rc == -EINVAL)) 68 if ((rc == -EIO) || (rc == -EINVAL))
69 rc = -EOPNOTSUPP; 69 rc = -EOPNOTSUPP;
70 } 70 }
71 71
72 d_drop(direntry); /* force new lookup from server of target */ 72 d_drop(direntry); /* force new lookup from server of target */
73 73
74 /* if source file is cached (oplocked) revalidate will not go to server 74 /* if source file is cached (oplocked) revalidate will not go to server
75 until the file is closed or oplock broken so update nlinks locally */ 75 until the file is closed or oplock broken so update nlinks locally */
76 if(old_file->d_inode) { 76 if (old_file->d_inode) {
77 cifsInode = CIFS_I(old_file->d_inode); 77 cifsInode = CIFS_I(old_file->d_inode);
78 if(rc == 0) { 78 if (rc == 0) {
79 old_file->d_inode->i_nlink++; 79 old_file->d_inode->i_nlink++;
80/* BB should we make this contingent on superblock flag NOATIME? */ 80/* BB should we make this contingent on superblock flag NOATIME? */
81/* old_file->d_inode->i_ctime = CURRENT_TIME;*/ 81/* old_file->d_inode->i_ctime = CURRENT_TIME;*/
@@ -84,14 +84,14 @@ cifs_hardlink(struct dentry *old_file, struct inode *inode,
84 to set the parent dir cifs inode time to zero 84 to set the parent dir cifs inode time to zero
85 to force revalidate (faster) for it too? */ 85 to force revalidate (faster) for it too? */
86 } 86 }
87 /* if not oplocked will force revalidate to get info 87 /* if not oplocked will force revalidate to get info
88 on source file from srv */ 88 on source file from srv */
89 cifsInode->time = 0; 89 cifsInode->time = 0;
90 90
91 /* Will update parent dir timestamps from srv within a second. 91 /* Will update parent dir timestamps from srv within a second.
92 Would it really be worth it to set the parent dir (cifs 92 Would it really be worth it to set the parent dir (cifs
93 inode) time field to zero to force revalidate on parent 93 inode) time field to zero to force revalidate on parent
94 directory faster ie 94 directory faster ie
95 CIFS_I(inode)->time = 0; */ 95 CIFS_I(inode)->time = 0; */
96 } 96 }
97 97
@@ -109,7 +109,7 @@ cifs_follow_link(struct dentry *direntry, struct nameidata *nd)
109 int rc = -EACCES; 109 int rc = -EACCES;
110 int xid; 110 int xid;
111 char *full_path = NULL; 111 char *full_path = NULL;
112 char * target_path = ERR_PTR(-ENOMEM); 112 char *target_path = ERR_PTR(-ENOMEM);
113 struct cifs_sb_info *cifs_sb; 113 struct cifs_sb_info *cifs_sb;
114 struct cifsTconInfo *pTcon; 114 struct cifsTconInfo *pTcon;
115 115
@@ -129,7 +129,8 @@ cifs_follow_link(struct dentry *direntry, struct nameidata *nd)
129 goto out; 129 goto out;
130 } 130 }
131 131
132/* BB add read reparse point symlink code and Unix extensions symlink code here BB */ 132 /* BB add read reparse point symlink code and Unix extensions
133 symlink code here BB */
133 if (pTcon->ses->capabilities & CAP_UNIX) 134 if (pTcon->ses->capabilities & CAP_UNIX)
134 rc = CIFSSMBUnixQuerySymLink(xid, pTcon, full_path, 135 rc = CIFSSMBUnixQuerySymLink(xid, pTcon, full_path,
135 target_path, 136 target_path,
@@ -176,7 +177,7 @@ cifs_symlink(struct inode *inode, struct dentry *direntry, const char *symname)
176 177
177 full_path = build_path_from_dentry(direntry); 178 full_path = build_path_from_dentry(direntry);
178 179
179 if(full_path == NULL) { 180 if (full_path == NULL) {
180 FreeXid(xid); 181 FreeXid(xid);
181 return -ENOMEM; 182 return -ENOMEM;
182 } 183 }
@@ -189,15 +190,16 @@ cifs_symlink(struct inode *inode, struct dentry *direntry, const char *symname)
189 rc = CIFSUnixCreateSymLink(xid, pTcon, full_path, symname, 190 rc = CIFSUnixCreateSymLink(xid, pTcon, full_path, symname,
190 cifs_sb->local_nls); 191 cifs_sb->local_nls);
191 /* else 192 /* else
192 rc = CIFSCreateReparseSymLink(xid, pTcon, fromName, toName,cifs_sb_target->local_nls); */ 193 rc = CIFSCreateReparseSymLink(xid, pTcon, fromName, toName,
194 cifs_sb_target->local_nls); */
193 195
194 if (rc == 0) { 196 if (rc == 0) {
195 if (pTcon->ses->capabilities & CAP_UNIX) 197 if (pTcon->ses->capabilities & CAP_UNIX)
196 rc = cifs_get_inode_info_unix(&newinode, full_path, 198 rc = cifs_get_inode_info_unix(&newinode, full_path,
197 inode->i_sb,xid); 199 inode->i_sb, xid);
198 else 200 else
199 rc = cifs_get_inode_info(&newinode, full_path, NULL, 201 rc = cifs_get_inode_info(&newinode, full_path, NULL,
200 inode->i_sb,xid); 202 inode->i_sb, xid);
201 203
202 if (rc != 0) { 204 if (rc != 0) {
203 cFYI(1, ("Create symlink ok, getinodeinfo fail rc = %d", 205 cFYI(1, ("Create symlink ok, getinodeinfo fail rc = %d",
@@ -226,9 +228,9 @@ cifs_readlink(struct dentry *direntry, char __user *pBuffer, int buflen)
226 struct cifs_sb_info *cifs_sb; 228 struct cifs_sb_info *cifs_sb;
227 struct cifsTconInfo *pTcon; 229 struct cifsTconInfo *pTcon;
228 char *full_path = NULL; 230 char *full_path = NULL;
229 char *tmp_path = NULL; 231 char *tmp_path = NULL;
230 char * tmpbuffer; 232 char *tmpbuffer;
231 unsigned char * referrals = NULL; 233 unsigned char *referrals = NULL;
232 int num_referrals = 0; 234 int num_referrals = 0;
233 int len; 235 int len;
234 __u16 fid; 236 __u16 fid;
@@ -237,13 +239,13 @@ cifs_readlink(struct dentry *direntry, char __user *pBuffer, int buflen)
237 cifs_sb = CIFS_SB(inode->i_sb); 239 cifs_sb = CIFS_SB(inode->i_sb);
238 pTcon = cifs_sb->tcon; 240 pTcon = cifs_sb->tcon;
239 241
240/* BB would it be safe against deadlock to grab this sem 242/* BB would it be safe against deadlock to grab this sem
241 even though rename itself grabs the sem and calls lookup? */ 243 even though rename itself grabs the sem and calls lookup? */
242/* mutex_lock(&inode->i_sb->s_vfs_rename_mutex);*/ 244/* mutex_lock(&inode->i_sb->s_vfs_rename_mutex);*/
243 full_path = build_path_from_dentry(direntry); 245 full_path = build_path_from_dentry(direntry);
244/* mutex_unlock(&inode->i_sb->s_vfs_rename_mutex);*/ 246/* mutex_unlock(&inode->i_sb->s_vfs_rename_mutex);*/
245 247
246 if(full_path == NULL) { 248 if (full_path == NULL) {
247 FreeXid(xid); 249 FreeXid(xid);
248 return -ENOMEM; 250 return -ENOMEM;
249 } 251 }
@@ -251,70 +253,77 @@ cifs_readlink(struct dentry *direntry, char __user *pBuffer, int buflen)
251 cFYI(1, 253 cFYI(1,
252 ("Full path: %s inode = 0x%p pBuffer = 0x%p buflen = %d", 254 ("Full path: %s inode = 0x%p pBuffer = 0x%p buflen = %d",
253 full_path, inode, pBuffer, buflen)); 255 full_path, inode, pBuffer, buflen));
254 if(buflen > PATH_MAX) 256 if (buflen > PATH_MAX)
255 len = PATH_MAX; 257 len = PATH_MAX;
256 else 258 else
257 len = buflen; 259 len = buflen;
258 tmpbuffer = kmalloc(len,GFP_KERNEL); 260 tmpbuffer = kmalloc(len, GFP_KERNEL);
259 if(tmpbuffer == NULL) { 261 if (tmpbuffer == NULL) {
260 kfree(full_path); 262 kfree(full_path);
261 FreeXid(xid); 263 FreeXid(xid);
262 return -ENOMEM; 264 return -ENOMEM;
263 } 265 }
264 266
265/* BB add read reparse point symlink code and Unix extensions symlink code here BB */ 267/* BB add read reparse point symlink code and
268 Unix extensions symlink code here BB */
266 if (cifs_sb->tcon->ses->capabilities & CAP_UNIX) 269 if (cifs_sb->tcon->ses->capabilities & CAP_UNIX)
267 rc = CIFSSMBUnixQuerySymLink(xid, pTcon, full_path, 270 rc = CIFSSMBUnixQuerySymLink(xid, pTcon, full_path,
268 tmpbuffer, 271 tmpbuffer,
269 len - 1, 272 len - 1,
270 cifs_sb->local_nls); 273 cifs_sb->local_nls);
271 else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) { 274 else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) {
272 cERROR(1,("SFU style symlinks not implemented yet")); 275 cERROR(1, ("SFU style symlinks not implemented yet"));
273 /* add open and read as in fs/cifs/inode.c */ 276 /* add open and read as in fs/cifs/inode.c */
274 277
275 } else { 278 } else {
276 rc = CIFSSMBOpen(xid, pTcon, full_path, FILE_OPEN, GENERIC_READ, 279 rc = CIFSSMBOpen(xid, pTcon, full_path, FILE_OPEN, GENERIC_READ,
277 OPEN_REPARSE_POINT,&fid, &oplock, NULL, 280 OPEN_REPARSE_POINT, &fid, &oplock, NULL,
278 cifs_sb->local_nls, 281 cifs_sb->local_nls,
279 cifs_sb->mnt_cifs_flags & 282 cifs_sb->mnt_cifs_flags &
280 CIFS_MOUNT_MAP_SPECIAL_CHR); 283 CIFS_MOUNT_MAP_SPECIAL_CHR);
281 if(!rc) { 284 if (!rc) {
282 rc = CIFSSMBQueryReparseLinkInfo(xid, pTcon, full_path, 285 rc = CIFSSMBQueryReparseLinkInfo(xid, pTcon, full_path,
283 tmpbuffer, 286 tmpbuffer,
284 len - 1, 287 len - 1,
285 fid, 288 fid,
286 cifs_sb->local_nls); 289 cifs_sb->local_nls);
287 if(CIFSSMBClose(xid, pTcon, fid)) { 290 if (CIFSSMBClose(xid, pTcon, fid)) {
288 cFYI(1,("Error closing junction point (open for ioctl)")); 291 cFYI(1,("Error closing junction point (open for ioctl)"));
289 } 292 }
290 if(rc == -EIO) { 293 if (rc == -EIO) {
291 /* Query if DFS Junction */ 294 /* Query if DFS Junction */
292 tmp_path = 295 tmp_path =
293 kmalloc(MAX_TREE_SIZE + MAX_PATHCONF + 1, 296 kmalloc(MAX_TREE_SIZE + MAX_PATHCONF + 1,
294 GFP_KERNEL); 297 GFP_KERNEL);
295 if (tmp_path) { 298 if (tmp_path) {
296 strncpy(tmp_path, pTcon->treeName, MAX_TREE_SIZE); 299 strncpy(tmp_path, pTcon->treeName,
297 strncat(tmp_path, full_path, MAX_PATHCONF); 300 MAX_TREE_SIZE);
298 rc = get_dfs_path(xid, pTcon->ses, tmp_path, 301 strncat(tmp_path, full_path,
302 MAX_PATHCONF);
303 rc = get_dfs_path(xid, pTcon->ses,
304 tmp_path,
299 cifs_sb->local_nls, 305 cifs_sb->local_nls,
300 &num_referrals, &referrals, 306 &num_referrals, &referrals,
301 cifs_sb->mnt_cifs_flags & 307 cifs_sb->mnt_cifs_flags &
302 CIFS_MOUNT_MAP_SPECIAL_CHR); 308 CIFS_MOUNT_MAP_SPECIAL_CHR);
303 cFYI(1,("Get DFS for %s rc = %d ",tmp_path, rc)); 309 cFYI(1, ("Get DFS for %s rc = %d ",
304 if((num_referrals == 0) && (rc == 0)) 310 tmp_path, rc));
311 if ((num_referrals == 0) && (rc == 0))
305 rc = -EACCES; 312 rc = -EACCES;
306 else { 313 else {
307 cFYI(1,("num referral: %d",num_referrals)); 314 cFYI(1, ("num referral: %d",
308 if(referrals) { 315 num_referrals));
309 cFYI(1,("referral string: %s",referrals)); 316 if (referrals) {
310 strncpy(tmpbuffer, referrals, len-1); 317 cFYI(1,("referral string: %s", referrals));
318 strncpy(tmpbuffer, referrals, len-1);
311 } 319 }
312 } 320 }
313 kfree(referrals); 321 kfree(referrals);
314 kfree(tmp_path); 322 kfree(tmp_path);
315} 323}
316 /* BB add code like else decode referrals then memcpy to 324 /* BB add code like else decode referrals
317 tmpbuffer and free referrals string array BB */ 325 then memcpy to tmpbuffer and free referrals
326 string array BB */
318 } 327 }
319 } 328 }
320 } 329 }
diff --git a/fs/cifs/md4.c b/fs/cifs/md4.c
index 46d62c9dda0f..b828a2e7d667 100644
--- a/fs/cifs/md4.c
+++ b/fs/cifs/md4.c
@@ -1,4 +1,4 @@
1/* 1/*
2 Unix SMB/Netbios implementation. 2 Unix SMB/Netbios implementation.
3 Version 1.9. 3 Version 1.9.
4 a implementation of MD4 designed for use in the SMB authentication protocol 4 a implementation of MD4 designed for use in the SMB authentication protocol
@@ -170,7 +170,7 @@ mdfour(unsigned char *out, unsigned char *in, int n)
170 170
171 while (n > 64) { 171 while (n > 64) {
172 copy64(M, in); 172 copy64(M, in);
173 mdfour64(M,&A,&B, &C, &D); 173 mdfour64(M, &A, &B, &C, &D);
174 in += 64; 174 in += 64;
175 n -= 64; 175 n -= 64;
176 } 176 }
diff --git a/fs/cifs/md5.c b/fs/cifs/md5.c
index ccebf9b7eb86..e5c3e1212697 100644
--- a/fs/cifs/md5.c
+++ b/fs/cifs/md5.c
@@ -15,9 +15,9 @@
15 * will fill a supplied 16-byte array with the digest. 15 * will fill a supplied 16-byte array with the digest.
16 */ 16 */
17 17
18/* This code slightly modified to fit into Samba by 18/* This code slightly modified to fit into Samba by
19 abartlet@samba.org Jun 2001 19 abartlet@samba.org Jun 2001
20 and to fit the cifs vfs by 20 and to fit the cifs vfs by
21 Steve French sfrench@us.ibm.com */ 21 Steve French sfrench@us.ibm.com */
22 22
23#include <linux/string.h> 23#include <linux/string.h>
@@ -106,7 +106,7 @@ MD5Update(struct MD5Context *ctx, unsigned char const *buf, unsigned len)
106} 106}
107 107
108/* 108/*
109 * Final wrapup - pad to 64-byte boundary with the bit pattern 109 * Final wrapup - pad to 64-byte boundary with the bit pattern
110 * 1 0* (64-bit count of bits processed, MSB-first) 110 * 1 0* (64-bit count of bits processed, MSB-first)
111 */ 111 */
112void 112void
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index 0211e0651b50..7590fd3d958c 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -16,7 +16,7 @@
16 * 16 *
17 * You should have received a copy of the GNU Lesser General Public License 17 * You should have received a copy of the GNU Lesser General Public License
18 * along with this library; if not, write to the Free Software 18 * along with this library; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 */ 20 */
21 21
22#include <linux/slab.h> 22#include <linux/slab.h>
@@ -32,12 +32,12 @@
32 32
33extern mempool_t *cifs_sm_req_poolp; 33extern mempool_t *cifs_sm_req_poolp;
34extern mempool_t *cifs_req_poolp; 34extern mempool_t *cifs_req_poolp;
35extern struct task_struct * oplockThread; 35extern struct task_struct *oplockThread;
36 36
37/* The xid serves as a useful identifier for each incoming vfs request, 37/* The xid serves as a useful identifier for each incoming vfs request,
38 in a similar way to the mid which is useful to track each sent smb, 38 in a similar way to the mid which is useful to track each sent smb,
39 and CurrentXid can also provide a running counter (although it 39 and CurrentXid can also provide a running counter (although it
40 will eventually wrap past zero) of the total vfs operations handled 40 will eventually wrap past zero) of the total vfs operations handled
41 since the cifs fs was mounted */ 41 since the cifs fs was mounted */
42 42
43unsigned int 43unsigned int
@@ -50,7 +50,7 @@ _GetXid(void)
50 if (GlobalTotalActiveXid > GlobalMaxActiveXid) 50 if (GlobalTotalActiveXid > GlobalMaxActiveXid)
51 GlobalMaxActiveXid = GlobalTotalActiveXid; /* keep high water mark for number of simultaneous vfs ops in our filesystem */ 51 GlobalMaxActiveXid = GlobalTotalActiveXid; /* keep high water mark for number of simultaneous vfs ops in our filesystem */
52 if (GlobalTotalActiveXid > 65000) 52 if (GlobalTotalActiveXid > 65000)
53 cFYI(1,("warning: more than 65000 requests active")); 53 cFYI(1, ("warning: more than 65000 requests active"));
54 xid = GlobalCurrentXid++; 54 xid = GlobalCurrentXid++;
55 spin_unlock(&GlobalMid_Lock); 55 spin_unlock(&GlobalMid_Lock);
56 return xid; 56 return xid;
@@ -144,9 +144,9 @@ cifs_buf_get(void)
144{ 144{
145 struct smb_hdr *ret_buf = NULL; 145 struct smb_hdr *ret_buf = NULL;
146 146
147/* We could use negotiated size instead of max_msgsize - 147/* We could use negotiated size instead of max_msgsize -
148 but it may be more efficient to always alloc same size 148 but it may be more efficient to always alloc same size
149 albeit slightly larger than necessary and maxbuffersize 149 albeit slightly larger than necessary and maxbuffersize
150 defaults to this and can not be bigger */ 150 defaults to this and can not be bigger */
151 ret_buf = 151 ret_buf =
152 (struct smb_hdr *) mempool_alloc(cifs_req_poolp, GFP_KERNEL | GFP_NOFS); 152 (struct smb_hdr *) mempool_alloc(cifs_req_poolp, GFP_KERNEL | GFP_NOFS);
@@ -172,7 +172,7 @@ cifs_buf_release(void *buf_to_free)
172 /* cFYI(1, ("Null buffer passed to cifs_buf_release"));*/ 172 /* cFYI(1, ("Null buffer passed to cifs_buf_release"));*/
173 return; 173 return;
174 } 174 }
175 mempool_free(buf_to_free,cifs_req_poolp); 175 mempool_free(buf_to_free, cifs_req_poolp);
176 176
177 atomic_dec(&bufAllocCount); 177 atomic_dec(&bufAllocCount);
178 return; 178 return;
@@ -183,9 +183,9 @@ cifs_small_buf_get(void)
183{ 183{
184 struct smb_hdr *ret_buf = NULL; 184 struct smb_hdr *ret_buf = NULL;
185 185
186/* We could use negotiated size instead of max_msgsize - 186/* We could use negotiated size instead of max_msgsize -
187 but it may be more efficient to always alloc same size 187 but it may be more efficient to always alloc same size
188 albeit slightly larger than necessary and maxbuffersize 188 albeit slightly larger than necessary and maxbuffersize
189 defaults to this and can not be bigger */ 189 defaults to this and can not be bigger */
190 ret_buf = 190 ret_buf =
191 (struct smb_hdr *) mempool_alloc(cifs_sm_req_poolp, GFP_KERNEL | GFP_NOFS); 191 (struct smb_hdr *) mempool_alloc(cifs_sm_req_poolp, GFP_KERNEL | GFP_NOFS);
@@ -209,30 +209,30 @@ cifs_small_buf_release(void *buf_to_free)
209 cFYI(1, ("Null buffer passed to cifs_small_buf_release")); 209 cFYI(1, ("Null buffer passed to cifs_small_buf_release"));
210 return; 210 return;
211 } 211 }
212 mempool_free(buf_to_free,cifs_sm_req_poolp); 212 mempool_free(buf_to_free, cifs_sm_req_poolp);
213 213
214 atomic_dec(&smBufAllocCount); 214 atomic_dec(&smBufAllocCount);
215 return; 215 return;
216} 216}
217 217
218/* 218/*
219 Find a free multiplex id (SMB mid). Otherwise there could be 219 Find a free multiplex id (SMB mid). Otherwise there could be
220 mid collisions which might cause problems, demultiplexing the 220 mid collisions which might cause problems, demultiplexing the
221 wrong response to this request. Multiplex ids could collide if 221 wrong response to this request. Multiplex ids could collide if
222 one of a series requests takes much longer than the others, or 222 one of a series requests takes much longer than the others, or
223 if a very large number of long lived requests (byte range 223 if a very large number of long lived requests (byte range
224 locks or FindNotify requests) are pending. No more than 224 locks or FindNotify requests) are pending. No more than
225 64K-1 requests can be outstanding at one time. If no 225 64K-1 requests can be outstanding at one time. If no
226 mids are available, return zero. A future optimization 226 mids are available, return zero. A future optimization
227 could make the combination of mids and uid the key we use 227 could make the combination of mids and uid the key we use
228 to demultiplex on (rather than mid alone). 228 to demultiplex on (rather than mid alone).
229 In addition to the above check, the cifs demultiplex 229 In addition to the above check, the cifs demultiplex
230 code already used the command code as a secondary 230 code already used the command code as a secondary
231 check of the frame and if signing is negotiated the 231 check of the frame and if signing is negotiated the
232 response would be discarded if the mid were the same 232 response would be discarded if the mid were the same
233 but the signature was wrong. Since the mid is not put in the 233 but the signature was wrong. Since the mid is not put in the
234 pending queue until later (when it is about to be dispatched) 234 pending queue until later (when it is about to be dispatched)
235 we do have to limit the number of outstanding requests 235 we do have to limit the number of outstanding requests
236 to somewhat less than 64K-1 although it is hard to imagine 236 to somewhat less than 64K-1 although it is hard to imagine
237 so many threads being in the vfs at one time. 237 so many threads being in the vfs at one time.
238*/ 238*/
@@ -240,7 +240,7 @@ __u16 GetNextMid(struct TCP_Server_Info *server)
240{ 240{
241 __u16 mid = 0; 241 __u16 mid = 0;
242 __u16 last_mid; 242 __u16 last_mid;
243 int collision; 243 int collision;
244 244
245 if (server == NULL) 245 if (server == NULL)
246 return mid; 246 return mid;
@@ -249,13 +249,13 @@ __u16 GetNextMid(struct TCP_Server_Info *server)
249 last_mid = server->CurrentMid; /* we do not want to loop forever */ 249 last_mid = server->CurrentMid; /* we do not want to loop forever */
250 server->CurrentMid++; 250 server->CurrentMid++;
251 /* This nested loop looks more expensive than it is. 251 /* This nested loop looks more expensive than it is.
252 In practice the list of pending requests is short, 252 In practice the list of pending requests is short,
253 fewer than 50, and the mids are likely to be unique 253 fewer than 50, and the mids are likely to be unique
254 on the first pass through the loop unless some request 254 on the first pass through the loop unless some request
255 takes longer than the 64 thousand requests before it 255 takes longer than the 64 thousand requests before it
256 (and it would also have to have been a request that 256 (and it would also have to have been a request that
257 did not time out) */ 257 did not time out) */
258 while(server->CurrentMid != last_mid) { 258 while (server->CurrentMid != last_mid) {
259 struct list_head *tmp; 259 struct list_head *tmp;
260 struct mid_q_entry *mid_entry; 260 struct mid_q_entry *mid_entry;
261 261
@@ -290,11 +290,11 @@ header_assemble(struct smb_hdr *buffer, char smb_command /* command */ ,
290 const struct cifsTconInfo *treeCon, int word_count 290 const struct cifsTconInfo *treeCon, int word_count
291 /* length of fixed section (word count) in two byte units */) 291 /* length of fixed section (word count) in two byte units */)
292{ 292{
293 struct list_head* temp_item; 293 struct list_head *temp_item;
294 struct cifsSesInfo * ses; 294 struct cifsSesInfo *ses;
295 char *temp = (char *) buffer; 295 char *temp = (char *) buffer;
296 296
297 memset(temp,0,256); /* bigger than MAX_CIFS_HDR_SIZE */ 297 memset(temp, 0, 256); /* bigger than MAX_CIFS_HDR_SIZE */
298 298
299 buffer->smb_buf_length = 299 buffer->smb_buf_length =
300 (2 * word_count) + sizeof (struct smb_hdr) - 300 (2 * word_count) + sizeof (struct smb_hdr) -
@@ -348,7 +348,7 @@ header_assemble(struct smb_hdr *buffer, char smb_command /* command */ ,
348 /* flag were disabled. */ 348 /* flag were disabled. */
349 349
350 /* BB Add support for establishing new tCon and SMB Session */ 350 /* BB Add support for establishing new tCon and SMB Session */
351 /* with userid/password pairs found on the smb session */ 351 /* with userid/password pairs found on the smb session */
352 /* for other target tcp/ip addresses BB */ 352 /* for other target tcp/ip addresses BB */
353 if (current->fsuid != treeCon->ses->linux_uid) { 353 if (current->fsuid != treeCon->ses->linux_uid) {
354 cFYI(1,("Multiuser mode and UID did not match tcon uid")); 354 cFYI(1,("Multiuser mode and UID did not match tcon uid"));
@@ -357,12 +357,12 @@ header_assemble(struct smb_hdr *buffer, char smb_command /* command */ ,
357 ses = list_entry(temp_item, struct cifsSesInfo, cifsSessionList); 357 ses = list_entry(temp_item, struct cifsSesInfo, cifsSessionList);
358 if (ses->linux_uid == current->fsuid) { 358 if (ses->linux_uid == current->fsuid) {
359 if (ses->server == treeCon->ses->server) { 359 if (ses->server == treeCon->ses->server) {
360 cFYI(1,("found matching uid substitute right smb_uid")); 360 cFYI(1, ("found matching uid substitute right smb_uid"));
361 buffer->Uid = ses->Suid; 361 buffer->Uid = ses->Suid;
362 break; 362 break;
363 } else { 363 } else {
364 /* BB eventually call cifs_setup_session here */ 364 /* BB eventually call cifs_setup_session here */
365 cFYI(1,("local UID found but smb sess with this server does not exist")); 365 cFYI(1, ("local UID found but no smb sess with this server exists"));
366 } 366 }
367 } 367 }
368 } 368 }
@@ -388,18 +388,18 @@ header_assemble(struct smb_hdr *buffer, char smb_command /* command */ ,
388static int 388static int
389checkSMBhdr(struct smb_hdr *smb, __u16 mid) 389checkSMBhdr(struct smb_hdr *smb, __u16 mid)
390{ 390{
391 /* Make sure that this really is an SMB, that it is a response, 391 /* Make sure that this really is an SMB, that it is a response,
392 and that the message ids match */ 392 and that the message ids match */
393 if ((*(__le32 *) smb->Protocol == cpu_to_le32(0x424d53ff)) && 393 if ((*(__le32 *) smb->Protocol == cpu_to_le32(0x424d53ff)) &&
394 (mid == smb->Mid)) { 394 (mid == smb->Mid)) {
395 if (smb->Flags & SMBFLG_RESPONSE) 395 if (smb->Flags & SMBFLG_RESPONSE)
396 return 0; 396 return 0;
397 else { 397 else {
398 /* only one valid case where server sends us request */ 398 /* only one valid case where server sends us request */
399 if (smb->Command == SMB_COM_LOCKING_ANDX) 399 if (smb->Command == SMB_COM_LOCKING_ANDX)
400 return 0; 400 return 0;
401 else 401 else
402 cERROR(1, ("Rcvd Request not response")); 402 cERROR(1, ("Received Request not response"));
403 } 403 }
404 } else { /* bad signature or mid */ 404 } else { /* bad signature or mid */
405 if (*(__le32 *) smb->Protocol != cpu_to_le32(0x424d53ff)) 405 if (*(__le32 *) smb->Protocol != cpu_to_le32(0x424d53ff))
@@ -426,9 +426,9 @@ checkSMB(struct smb_hdr *smb, __u16 mid, unsigned int length)
426 smb->WordCount = 0; 426 smb->WordCount = 0;
427 /* some error cases do not return wct and bcc */ 427 /* some error cases do not return wct and bcc */
428 return 0; 428 return 0;
429 } else if ((length == sizeof(struct smb_hdr) + 1) && 429 } else if ((length == sizeof(struct smb_hdr) + 1) &&
430 (smb->WordCount == 0)) { 430 (smb->WordCount == 0)) {
431 char * tmp = (char *)smb; 431 char *tmp = (char *)smb;
432 /* Need to work around a bug in two servers here */ 432 /* Need to work around a bug in two servers here */
433 /* First, check if the part of bcc they sent was zero */ 433 /* First, check if the part of bcc they sent was zero */
434 if (tmp[sizeof(struct smb_hdr)] == 0) { 434 if (tmp[sizeof(struct smb_hdr)] == 0) {
@@ -442,7 +442,7 @@ checkSMB(struct smb_hdr *smb, __u16 mid, unsigned int length)
442 tmp[sizeof(struct smb_hdr)+1] = 0; 442 tmp[sizeof(struct smb_hdr)+1] = 0;
443 return 0; 443 return 0;
444 } 444 }
445 cERROR(1,("rcvd invalid byte count (bcc)")); 445 cERROR(1, ("rcvd invalid byte count (bcc)"));
446 } else { 446 } else {
447 cERROR(1, ("Length less than smb header size")); 447 cERROR(1, ("Length less than smb header size"));
448 } 448 }
@@ -468,15 +468,15 @@ checkSMB(struct smb_hdr *smb, __u16 mid, unsigned int length)
468 if ((len > 64 * 1024) && (len > clc_len)) { 468 if ((len > 64 * 1024) && (len > clc_len)) {
469 /* check if lengths match mod 64K */ 469 /* check if lengths match mod 64K */
470 if (((4 + len) & 0xFFFF) == (clc_len & 0xFFFF)) 470 if (((4 + len) & 0xFFFF) == (clc_len & 0xFFFF))
471 return 0; /* bcc wrapped */ 471 return 0; /* bcc wrapped */
472 } 472 }
473 cFYI(1, ("Calculated size %d vs length %d mismatch for mid %d", 473 cFYI(1, ("Calculated size %d vs length %d mismatch for mid %d",
474 clc_len, 4 + len, smb->Mid)); 474 clc_len, 4 + len, smb->Mid));
475 /* Windows XP can return a few bytes too much, presumably 475 /* Windows XP can return a few bytes too much, presumably
476 an illegal pad, at the end of byte range lock responses 476 an illegal pad, at the end of byte range lock responses
477 so we allow for that three byte pad, as long as actual 477 so we allow for that three byte pad, as long as actual
478 received length is as long or longer than calculated length */ 478 received length is as long or longer than calculated length */
479 /* We have now had to extend this more, since there is a 479 /* We have now had to extend this more, since there is a
480 case in which it needs to be bigger still to handle a 480 case in which it needs to be bigger still to handle a
481 malformed response to transact2 findfirst from WinXP when 481 malformed response to transact2 findfirst from WinXP when
482 access denied is returned and thus bcc and wct are zero 482 access denied is returned and thus bcc and wct are zero
@@ -495,37 +495,38 @@ checkSMB(struct smb_hdr *smb, __u16 mid, unsigned int length)
495} 495}
496int 496int
497is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv) 497is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv)
498{ 498{
499 struct smb_com_lock_req * pSMB = (struct smb_com_lock_req *)buf; 499 struct smb_com_lock_req *pSMB = (struct smb_com_lock_req *)buf;
500 struct list_head *tmp; 500 struct list_head *tmp;
501 struct list_head *tmp1; 501 struct list_head *tmp1;
502 struct cifsTconInfo *tcon; 502 struct cifsTconInfo *tcon;
503 struct cifsFileInfo *netfile; 503 struct cifsFileInfo *netfile;
504 504
505 cFYI(1,("Checking for oplock break or dnotify response")); 505 cFYI(1, ("Checking for oplock break or dnotify response"));
506 if ((pSMB->hdr.Command == SMB_COM_NT_TRANSACT) && 506 if ((pSMB->hdr.Command == SMB_COM_NT_TRANSACT) &&
507 (pSMB->hdr.Flags & SMBFLG_RESPONSE)) { 507 (pSMB->hdr.Flags & SMBFLG_RESPONSE)) {
508 struct smb_com_transaction_change_notify_rsp * pSMBr = 508 struct smb_com_transaction_change_notify_rsp *pSMBr =
509 (struct smb_com_transaction_change_notify_rsp *)buf; 509 (struct smb_com_transaction_change_notify_rsp *)buf;
510 struct file_notify_information * pnotify; 510 struct file_notify_information *pnotify;
511 __u32 data_offset = 0; 511 __u32 data_offset = 0;
512 if (pSMBr->ByteCount > sizeof(struct file_notify_information)) { 512 if (pSMBr->ByteCount > sizeof(struct file_notify_information)) {
513 data_offset = le32_to_cpu(pSMBr->DataOffset); 513 data_offset = le32_to_cpu(pSMBr->DataOffset);
514 514
515 pnotify = (struct file_notify_information *) 515 pnotify = (struct file_notify_information *)
516 ((char *)&pSMBr->hdr.Protocol + data_offset); 516 ((char *)&pSMBr->hdr.Protocol + data_offset);
517 cFYI(1,("dnotify on %s Action: 0x%x",pnotify->FileName, 517 cFYI(1,("dnotify on %s Action: 0x%x", pnotify->FileName,
518 pnotify->Action)); /* BB removeme BB */ 518 pnotify->Action)); /* BB removeme BB */
519 /* cifs_dump_mem("Rcvd notify Data: ",buf, 519 /* cifs_dump_mem("Rcvd notify Data: ",buf,
520 sizeof(struct smb_hdr)+60); */ 520 sizeof(struct smb_hdr)+60); */
521 return TRUE; 521 return TRUE;
522 } 522 }
523 if (pSMBr->hdr.Status.CifsError) { 523 if (pSMBr->hdr.Status.CifsError) {
524 cFYI(1,("notify err 0x%d",pSMBr->hdr.Status.CifsError)); 524 cFYI(1, ("notify err 0x%d",
525 pSMBr->hdr.Status.CifsError));
525 return TRUE; 526 return TRUE;
526 } 527 }
527 return FALSE; 528 return FALSE;
528 } 529 }
529 if (pSMB->hdr.Command != SMB_COM_LOCKING_ANDX) 530 if (pSMB->hdr.Command != SMB_COM_LOCKING_ANDX)
530 return FALSE; 531 return FALSE;
531 if (pSMB->hdr.Flags & SMBFLG_RESPONSE) { 532 if (pSMB->hdr.Flags & SMBFLG_RESPONSE) {
@@ -533,13 +534,13 @@ is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv)
533 break - harmless race between close request and oplock 534 break - harmless race between close request and oplock
534 break response is expected from time to time writing out 535 break response is expected from time to time writing out
535 large dirty files cached on the client */ 536 large dirty files cached on the client */
536 if ((NT_STATUS_INVALID_HANDLE) == 537 if ((NT_STATUS_INVALID_HANDLE) ==
537 le32_to_cpu(pSMB->hdr.Status.CifsError)) { 538 le32_to_cpu(pSMB->hdr.Status.CifsError)) {
538 cFYI(1,("invalid handle on oplock break")); 539 cFYI(1, ("invalid handle on oplock break"));
539 return TRUE; 540 return TRUE;
540 } else if (ERRbadfid == 541 } else if (ERRbadfid ==
541 le16_to_cpu(pSMB->hdr.Status.DosError.Error)) { 542 le16_to_cpu(pSMB->hdr.Status.DosError.Error)) {
542 return TRUE; 543 return TRUE;
543 } else { 544 } else {
544 return FALSE; /* on valid oplock brk we get "request" */ 545 return FALSE; /* on valid oplock brk we get "request" */
545 } 546 }
@@ -547,9 +548,10 @@ is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv)
547 if (pSMB->hdr.WordCount != 8) 548 if (pSMB->hdr.WordCount != 8)
548 return FALSE; 549 return FALSE;
549 550
550 cFYI(1,(" oplock type 0x%d level 0x%d",pSMB->LockType,pSMB->OplockLevel)); 551 cFYI(1, ("oplock type 0x%d level 0x%d",
552 pSMB->LockType, pSMB->OplockLevel));
551 if (!(pSMB->LockType & LOCKING_ANDX_OPLOCK_RELEASE)) 553 if (!(pSMB->LockType & LOCKING_ANDX_OPLOCK_RELEASE))
552 return FALSE; 554 return FALSE;
553 555
554 /* look up tcon based on tid & uid */ 556 /* look up tcon based on tid & uid */
555 read_lock(&GlobalSMBSeslock); 557 read_lock(&GlobalSMBSeslock);
@@ -557,14 +559,14 @@ is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv)
557 tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList); 559 tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList);
558 if ((tcon->tid == buf->Tid) && (srv == tcon->ses->server)) { 560 if ((tcon->tid == buf->Tid) && (srv == tcon->ses->server)) {
559 cifs_stats_inc(&tcon->num_oplock_brks); 561 cifs_stats_inc(&tcon->num_oplock_brks);
560 list_for_each(tmp1,&tcon->openFileList){ 562 list_for_each(tmp1, &tcon->openFileList) {
561 netfile = list_entry(tmp1,struct cifsFileInfo, 563 netfile = list_entry(tmp1, struct cifsFileInfo,
562 tlist); 564 tlist);
563 if (pSMB->Fid == netfile->netfid) { 565 if (pSMB->Fid == netfile->netfid) {
564 struct cifsInodeInfo *pCifsInode; 566 struct cifsInodeInfo *pCifsInode;
565 read_unlock(&GlobalSMBSeslock); 567 read_unlock(&GlobalSMBSeslock);
566 cFYI(1,("file id match, oplock break")); 568 cFYI(1,("file id match, oplock break"));
567 pCifsInode = 569 pCifsInode =
568 CIFS_I(netfile->pInode); 570 CIFS_I(netfile->pInode);
569 pCifsInode->clientCanCacheAll = FALSE; 571 pCifsInode->clientCanCacheAll = FALSE;
570 if (pSMB->OplockLevel == 0) 572 if (pSMB->OplockLevel == 0)
@@ -581,12 +583,12 @@ is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv)
581 } 583 }
582 } 584 }
583 read_unlock(&GlobalSMBSeslock); 585 read_unlock(&GlobalSMBSeslock);
584 cFYI(1,("No matching file for oplock break")); 586 cFYI(1, ("No matching file for oplock break"));
585 return TRUE; 587 return TRUE;
586 } 588 }
587 } 589 }
588 read_unlock(&GlobalSMBSeslock); 590 read_unlock(&GlobalSMBSeslock);
589 cFYI(1,("Can not process oplock break for non-existent connection")); 591 cFYI(1, ("Can not process oplock break for non-existent connection"));
590 return TRUE; 592 return TRUE;
591} 593}
592 594
@@ -643,13 +645,13 @@ dump_smb(struct smb_hdr *smb_buf, int smb_buf_length)
643 only legal in POSIX-like OS (if they are present in the string). Path 645 only legal in POSIX-like OS (if they are present in the string). Path
644 names are little endian 16 bit Unicode on the wire */ 646 names are little endian 16 bit Unicode on the wire */
645int 647int
646cifs_convertUCSpath(char *target, const __le16 * source, int maxlen, 648cifs_convertUCSpath(char *target, const __le16 *source, int maxlen,
647 const struct nls_table * cp) 649 const struct nls_table *cp)
648{ 650{
649 int i,j,len; 651 int i, j, len;
650 __u16 src_char; 652 __u16 src_char;
651 653
652 for(i = 0, j = 0; i < maxlen; i++) { 654 for (i = 0, j = 0; i < maxlen; i++) {
653 src_char = le16_to_cpu(source[i]); 655 src_char = le16_to_cpu(source[i]);
654 switch (src_char) { 656 switch (src_char) {
655 case 0: 657 case 0:
@@ -678,8 +680,8 @@ cifs_convertUCSpath(char *target, const __le16 * source, int maxlen,
678 case UNI_LESSTHAN: 680 case UNI_LESSTHAN:
679 target[j] = '<'; 681 target[j] = '<';
680 break; 682 break;
681 default: 683 default:
682 len = cp->uni2char(src_char, &target[j], 684 len = cp->uni2char(src_char, &target[j],
683 NLS_MAX_CHARSET_SIZE); 685 NLS_MAX_CHARSET_SIZE);
684 if (len > 0) { 686 if (len > 0) {
685 j += len; 687 j += len;
@@ -703,10 +705,10 @@ cUCS_out:
703 only legal in POSIX-like OS (if they are present in the string). Path 705 only legal in POSIX-like OS (if they are present in the string). Path
704 names are little endian 16 bit Unicode on the wire */ 706 names are little endian 16 bit Unicode on the wire */
705int 707int
706cifsConvertToUCS(__le16 * target, const char *source, int maxlen, 708cifsConvertToUCS(__le16 *target, const char *source, int maxlen,
707 const struct nls_table * cp, int mapChars) 709 const struct nls_table *cp, int mapChars)
708{ 710{
709 int i,j,charlen; 711 int i, j, charlen;
710 int len_remaining = maxlen; 712 int len_remaining = maxlen;
711 char src_char; 713 char src_char;
712 __u16 temp; 714 __u16 temp;
@@ -714,7 +716,7 @@ cifsConvertToUCS(__le16 * target, const char *source, int maxlen,
714 if (!mapChars) 716 if (!mapChars)
715 return cifs_strtoUCS(target, source, PATH_MAX, cp); 717 return cifs_strtoUCS(target, source, PATH_MAX, cp);
716 718
717 for(i = 0, j = 0; i < maxlen; j++) { 719 for (i = 0, j = 0; i < maxlen; j++) {
718 src_char = source[i]; 720 src_char = source[i];
719 switch (src_char) { 721 switch (src_char) {
720 case 0: 722 case 0:
@@ -737,7 +739,7 @@ cifsConvertToUCS(__le16 * target, const char *source, int maxlen,
737 break; 739 break;
738 case '|': 740 case '|':
739 target[j] = cpu_to_le16(UNI_PIPE); 741 target[j] = cpu_to_le16(UNI_PIPE);
740 break; 742 break;
741 /* BB We can not handle remapping slash until 743 /* BB We can not handle remapping slash until
742 all the calls to build_path_from_dentry 744 all the calls to build_path_from_dentry
743 are modified, as they use slash as separator BB */ 745 are modified, as they use slash as separator BB */
@@ -758,7 +760,7 @@ cifsConvertToUCS(__le16 * target, const char *source, int maxlen,
758 /* character may take more than one byte in the 760 /* character may take more than one byte in the
759 the source string, but will take exactly two 761 the source string, but will take exactly two
760 bytes in the target string */ 762 bytes in the target string */
761 i+= charlen; 763 i += charlen;
762 continue; 764 continue;
763 } 765 }
764 i++; /* move to next char in source string */ 766 i++; /* move to next char in source string */
diff --git a/fs/cifs/netmisc.c b/fs/cifs/netmisc.c
index 96c343247ea6..40ed5c9caad3 100644
--- a/fs/cifs/netmisc.c
+++ b/fs/cifs/netmisc.c
@@ -145,7 +145,7 @@ cifs_inet_pton(int address_family, char *cp, void *dst)
145 ret = in6_pton(cp, -1 /* len */, dst , '\\', NULL); 145 ret = in6_pton(cp, -1 /* len */, dst , '\\', NULL);
146 } 146 }
147#ifdef CONFIG_CIFS_DEBUG2 147#ifdef CONFIG_CIFS_DEBUG2
148 cFYI(1,("address conversion returned %d for %s", ret, cp)); 148 cFYI(1, ("address conversion returned %d for %s", ret, cp));
149#endif 149#endif
150 if (ret > 0) 150 if (ret > 0)
151 ret = 1; 151 ret = 1;
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-02 11:02:36 -0500