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authorLinus Torvalds <torvalds@linux-foundation.org>2008-07-26 15:45:32 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-26 15:45:32 -0400
commit4b1fefaca9f5fdd43b24aa248777a75a81dfa8d6 (patch)
tree8613cb904d0ba1756465e5949b52efd7f7ae02e0 /fs
parent6ca813c4e515d9b868cd71703ef15f4af3aebb21 (diff)
parente2d2867ff8700d7431c68c089ff5f5ed7f2d5b40 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: When verifying the decoded header before decoding the object identifier [CIFS] Fix warnings from checkpatch [CIFS] Fix improper endian conversion of ACL subauth field [CIFS] Fix possible double free if search immediately after search rewind fails [CIFS] remove checkpatch warning Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> cifs: assorted endian annotations [CIFS] break ATTR_SIZE changes out into their own function lockdep: annotate cifs in-kernel sockets [CIFS] Fix compiler warning on 64-bit
Diffstat (limited to 'fs')
-rw-r--r--fs/cifs/asn1.c4
-rw-r--r--fs/cifs/cifs_debug.c645
-rw-r--r--fs/cifs/cifsacl.c41
-rw-r--r--fs/cifs/cifsencrypt.c3
-rw-r--r--fs/cifs/cifsglob.h6
-rw-r--r--fs/cifs/cifspdu.h8
-rw-r--r--fs/cifs/cifssmb.c10
-rw-r--r--fs/cifs/connect.c37
-rw-r--r--fs/cifs/inode.c151
-rw-r--r--fs/cifs/readdir.c1
10 files changed, 399 insertions, 507 deletions
diff --git a/fs/cifs/asn1.c b/fs/cifs/asn1.c
index f58e41d3ba48..6bb440b257b0 100644
--- a/fs/cifs/asn1.c
+++ b/fs/cifs/asn1.c
@@ -400,7 +400,7 @@ asn1_oid_decode(struct asn1_ctx *ctx,
400 size = eoc - ctx->pointer + 1; 400 size = eoc - ctx->pointer + 1;
401 401
402 /* first subid actually encodes first two subids */ 402 /* first subid actually encodes first two subids */
403 if (size < 2 || size > ULONG_MAX/sizeof(unsigned long)) 403 if (size < 2 || size > UINT_MAX/sizeof(unsigned long))
404 return 0; 404 return 0;
405 405
406 *oid = kmalloc(size * sizeof(unsigned long), GFP_ATOMIC); 406 *oid = kmalloc(size * sizeof(unsigned long), GFP_ATOMIC);
@@ -494,7 +494,7 @@ decode_negTokenInit(unsigned char *security_blob, int length,
494 /* remember to free obj->oid */ 494 /* remember to free obj->oid */
495 rc = asn1_header_decode(&ctx, &end, &cls, &con, &tag); 495 rc = asn1_header_decode(&ctx, &end, &cls, &con, &tag);
496 if (rc) { 496 if (rc) {
497 if ((tag == ASN1_OJI) && (cls == ASN1_PRI)) { 497 if ((tag == ASN1_OJI) && (con == ASN1_PRI)) {
498 rc = asn1_oid_decode(&ctx, end, &oid, &oidlen); 498 rc = asn1_oid_decode(&ctx, end, &oid, &oidlen);
499 if (rc) { 499 if (rc) {
500 rc = compare_oid(oid, oidlen, 500 rc = compare_oid(oid, oidlen,
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index cc950f69e51e..688a2d42153f 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -107,9 +107,7 @@ void cifs_dump_mids(struct TCP_Server_Info *server)
107#endif /* CONFIG_CIFS_DEBUG2 */ 107#endif /* CONFIG_CIFS_DEBUG2 */
108 108
109#ifdef CONFIG_PROC_FS 109#ifdef CONFIG_PROC_FS
110static int 110static int cifs_debug_data_proc_show(struct seq_file *m, void *v)
111cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset,
112 int count, int *eof, void *data)
113{ 111{
114 struct list_head *tmp; 112 struct list_head *tmp;
115 struct list_head *tmp1; 113 struct list_head *tmp1;
@@ -117,23 +115,13 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset,
117 struct cifsSesInfo *ses; 115 struct cifsSesInfo *ses;
118 struct cifsTconInfo *tcon; 116 struct cifsTconInfo *tcon;
119 int i; 117 int i;
120 int length = 0;
121 char *original_buf = buf;
122 118
123 *beginBuffer = buf + offset; 119 seq_puts(m,
124
125 length =
126 sprintf(buf,
127 "Display Internal CIFS Data Structures for Debugging\n" 120 "Display Internal CIFS Data Structures for Debugging\n"
128 "---------------------------------------------------\n"); 121 "---------------------------------------------------\n");
129 buf += length; 122 seq_printf(m, "CIFS Version %s\n", CIFS_VERSION);
130 length = sprintf(buf, "CIFS Version %s\n", CIFS_VERSION); 123 seq_printf(m, "Active VFS Requests: %d\n", GlobalTotalActiveXid);
131 buf += length; 124 seq_printf(m, "Servers:");
132 length = sprintf(buf,
133 "Active VFS Requests: %d\n", GlobalTotalActiveXid);
134 buf += length;
135 length = sprintf(buf, "Servers:");
136 buf += length;
137 125
138 i = 0; 126 i = 0;
139 read_lock(&GlobalSMBSeslock); 127 read_lock(&GlobalSMBSeslock);
@@ -142,11 +130,10 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset,
142 ses = list_entry(tmp, struct cifsSesInfo, cifsSessionList); 130 ses = list_entry(tmp, struct cifsSesInfo, cifsSessionList);
143 if ((ses->serverDomain == NULL) || (ses->serverOS == NULL) || 131 if ((ses->serverDomain == NULL) || (ses->serverOS == NULL) ||
144 (ses->serverNOS == NULL)) { 132 (ses->serverNOS == NULL)) {
145 buf += sprintf(buf, "\nentry for %s not fully " 133 seq_printf(m, "\nentry for %s not fully "
146 "displayed\n\t", ses->serverName); 134 "displayed\n\t", ses->serverName);
147 } else { 135 } else {
148 length = 136 seq_printf(m,
149 sprintf(buf,
150 "\n%d) Name: %s Domain: %s Mounts: %d OS:" 137 "\n%d) Name: %s Domain: %s Mounts: %d OS:"
151 " %s \n\tNOS: %s\tCapability: 0x%x\n\tSMB" 138 " %s \n\tNOS: %s\tCapability: 0x%x\n\tSMB"
152 " session status: %d\t", 139 " session status: %d\t",
@@ -154,10 +141,9 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset,
154 atomic_read(&ses->inUse), 141 atomic_read(&ses->inUse),
155 ses->serverOS, ses->serverNOS, 142 ses->serverOS, ses->serverNOS,
156 ses->capabilities, ses->status); 143 ses->capabilities, ses->status);
157 buf += length;
158 } 144 }
159 if (ses->server) { 145 if (ses->server) {
160 buf += sprintf(buf, "TCP status: %d\n\tLocal Users To " 146 seq_printf(m, "TCP status: %d\n\tLocal Users To "
161 "Server: %d SecMode: 0x%x Req On Wire: %d", 147 "Server: %d SecMode: 0x%x Req On Wire: %d",
162 ses->server->tcpStatus, 148 ses->server->tcpStatus,
163 atomic_read(&ses->server->socketUseCount), 149 atomic_read(&ses->server->socketUseCount),
@@ -165,13 +151,12 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset,
165 atomic_read(&ses->server->inFlight)); 151 atomic_read(&ses->server->inFlight));
166 152
167#ifdef CONFIG_CIFS_STATS2 153#ifdef CONFIG_CIFS_STATS2
168 buf += sprintf(buf, " In Send: %d In MaxReq Wait: %d", 154 seq_printf(m, " In Send: %d In MaxReq Wait: %d",
169 atomic_read(&ses->server->inSend), 155 atomic_read(&ses->server->inSend),
170 atomic_read(&ses->server->num_waiters)); 156 atomic_read(&ses->server->num_waiters));
171#endif 157#endif
172 158
173 length = sprintf(buf, "\nMIDs:\n"); 159 seq_puts(m, "\nMIDs:\n");
174 buf += length;
175 160
176 spin_lock(&GlobalMid_Lock); 161 spin_lock(&GlobalMid_Lock);
177 list_for_each(tmp1, &ses->server->pending_mid_q) { 162 list_for_each(tmp1, &ses->server->pending_mid_q) {
@@ -179,7 +164,7 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset,
179 mid_q_entry, 164 mid_q_entry,
180 qhead); 165 qhead);
181 if (mid_entry) { 166 if (mid_entry) {
182 length = sprintf(buf, 167 seq_printf(m,
183 "State: %d com: %d pid:" 168 "State: %d com: %d pid:"
184 " %d tsk: %p mid %d\n", 169 " %d tsk: %p mid %d\n",
185 mid_entry->midState, 170 mid_entry->midState,
@@ -187,7 +172,6 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset,
187 mid_entry->pid, 172 mid_entry->pid,
188 mid_entry->tsk, 173 mid_entry->tsk,
189 mid_entry->mid); 174 mid_entry->mid);
190 buf += length;
191 } 175 }
192 } 176 }
193 spin_unlock(&GlobalMid_Lock); 177 spin_unlock(&GlobalMid_Lock);
@@ -195,11 +179,9 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset,
195 179
196 } 180 }
197 read_unlock(&GlobalSMBSeslock); 181 read_unlock(&GlobalSMBSeslock);
198 sprintf(buf, "\n"); 182 seq_putc(m, '\n');
199 buf++;
200 183
201 length = sprintf(buf, "Shares:"); 184 seq_puts(m, "Shares:");
202 buf += length;
203 185
204 i = 0; 186 i = 0;
205 read_lock(&GlobalSMBSeslock); 187 read_lock(&GlobalSMBSeslock);
@@ -208,62 +190,52 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset,
208 i++; 190 i++;
209 tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList); 191 tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList);
210 dev_type = le32_to_cpu(tcon->fsDevInfo.DeviceType); 192 dev_type = le32_to_cpu(tcon->fsDevInfo.DeviceType);
211 length = sprintf(buf, "\n%d) %s Uses: %d ", i, 193 seq_printf(m, "\n%d) %s Uses: %d ", i,
212 tcon->treeName, atomic_read(&tcon->useCount)); 194 tcon->treeName, atomic_read(&tcon->useCount));
213 buf += length;
214 if (tcon->nativeFileSystem) { 195 if (tcon->nativeFileSystem) {
215 length = sprintf(buf, "Type: %s ", 196 seq_printf(m, "Type: %s ",
216 tcon->nativeFileSystem); 197 tcon->nativeFileSystem);
217 buf += length;
218 } 198 }
219 length = sprintf(buf, "DevInfo: 0x%x Attributes: 0x%x" 199 seq_printf(m, "DevInfo: 0x%x Attributes: 0x%x"
220 "\nPathComponentMax: %d Status: %d", 200 "\nPathComponentMax: %d Status: %d",
221 le32_to_cpu(tcon->fsDevInfo.DeviceCharacteristics), 201 le32_to_cpu(tcon->fsDevInfo.DeviceCharacteristics),
222 le32_to_cpu(tcon->fsAttrInfo.Attributes), 202 le32_to_cpu(tcon->fsAttrInfo.Attributes),
223 le32_to_cpu(tcon->fsAttrInfo.MaxPathNameComponentLength), 203 le32_to_cpu(tcon->fsAttrInfo.MaxPathNameComponentLength),
224 tcon->tidStatus); 204 tcon->tidStatus);
225 buf += length;
226 if (dev_type == FILE_DEVICE_DISK) 205 if (dev_type == FILE_DEVICE_DISK)
227 length = sprintf(buf, " type: DISK "); 206 seq_puts(m, " type: DISK ");
228 else if (dev_type == FILE_DEVICE_CD_ROM) 207 else if (dev_type == FILE_DEVICE_CD_ROM)
229 length = sprintf(buf, " type: CDROM "); 208 seq_puts(m, " type: CDROM ");
230 else 209 else
231 length = 210 seq_printf(m, " type: %d ", dev_type);
232 sprintf(buf, " type: %d ", dev_type); 211
233 buf += length; 212 if (tcon->tidStatus == CifsNeedReconnect)
234 if (tcon->tidStatus == CifsNeedReconnect) { 213 seq_puts(m, "\tDISCONNECTED ");
235 buf += sprintf(buf, "\tDISCONNECTED ");
236 length += 14;
237 }
238 } 214 }
239 read_unlock(&GlobalSMBSeslock); 215 read_unlock(&GlobalSMBSeslock);
240 216
241 length = sprintf(buf, "\n"); 217 seq_putc(m, '\n');
242 buf += length;
243 218
244 /* BB add code to dump additional info such as TCP session info now */ 219 /* BB add code to dump additional info such as TCP session info now */
245 /* Now calculate total size of returned data */ 220 return 0;
246 length = buf - original_buf; 221}
247
248 if (offset + count >= length)
249 *eof = 1;
250 if (length < offset) {
251 *eof = 1;
252 return 0;
253 } else {
254 length = length - offset;
255 }
256 if (length > count)
257 length = count;
258 222
259 return length; 223static int cifs_debug_data_proc_open(struct inode *inode, struct file *file)
224{
225 return single_open(file, cifs_debug_data_proc_show, NULL);
260} 226}
261 227
262#ifdef CONFIG_CIFS_STATS 228static const struct file_operations cifs_debug_data_proc_fops = {
229 .owner = THIS_MODULE,
230 .open = cifs_debug_data_proc_open,
231 .read = seq_read,
232 .llseek = seq_lseek,
233 .release = single_release,
234};
263 235
264static int 236#ifdef CONFIG_CIFS_STATS
265cifs_stats_write(struct file *file, const char __user *buffer, 237static ssize_t cifs_stats_proc_write(struct file *file,
266 unsigned long count, void *data) 238 const char __user *buffer, size_t count, loff_t *ppos)
267{ 239{
268 char c; 240 char c;
269 int rc; 241 int rc;
@@ -307,236 +279,132 @@ cifs_stats_write(struct file *file, const char __user *buffer,
307 return count; 279 return count;
308} 280}
309 281
310static int 282static int cifs_stats_proc_show(struct seq_file *m, void *v)
311cifs_stats_read(char *buf, char **beginBuffer, off_t offset,
312 int count, int *eof, void *data)
313{ 283{
314 int item_length, i, length; 284 int i;
315 struct list_head *tmp; 285 struct list_head *tmp;
316 struct cifsTconInfo *tcon; 286 struct cifsTconInfo *tcon;
317 287
318 *beginBuffer = buf + offset; 288 seq_printf(m,
319
320 length = sprintf(buf,
321 "Resources in use\nCIFS Session: %d\n", 289 "Resources in use\nCIFS Session: %d\n",
322 sesInfoAllocCount.counter); 290 sesInfoAllocCount.counter);
323 buf += length; 291 seq_printf(m, "Share (unique mount targets): %d\n",
324 item_length =
325 sprintf(buf, "Share (unique mount targets): %d\n",
326 tconInfoAllocCount.counter); 292 tconInfoAllocCount.counter);
327 length += item_length; 293 seq_printf(m, "SMB Request/Response Buffer: %d Pool size: %d\n",
328 buf += item_length;
329 item_length =
330 sprintf(buf, "SMB Request/Response Buffer: %d Pool size: %d\n",
331 bufAllocCount.counter, 294 bufAllocCount.counter,
332 cifs_min_rcv + tcpSesAllocCount.counter); 295 cifs_min_rcv + tcpSesAllocCount.counter);
333 length += item_length; 296 seq_printf(m, "SMB Small Req/Resp Buffer: %d Pool size: %d\n",
334 buf += item_length;
335 item_length =
336 sprintf(buf, "SMB Small Req/Resp Buffer: %d Pool size: %d\n",
337 smBufAllocCount.counter, cifs_min_small); 297 smBufAllocCount.counter, cifs_min_small);
338 length += item_length;
339 buf += item_length;
340#ifdef CONFIG_CIFS_STATS2 298#ifdef CONFIG_CIFS_STATS2
341 item_length = sprintf(buf, "Total Large %d Small %d Allocations\n", 299 seq_printf(m, "Total Large %d Small %d Allocations\n",
342 atomic_read(&totBufAllocCount), 300 atomic_read(&totBufAllocCount),
343 atomic_read(&totSmBufAllocCount)); 301 atomic_read(&totSmBufAllocCount));
344 length += item_length;
345 buf += item_length;
346#endif /* CONFIG_CIFS_STATS2 */ 302#endif /* CONFIG_CIFS_STATS2 */
347 303
348 item_length = 304 seq_printf(m, "Operations (MIDs): %d\n", midCount.counter);
349 sprintf(buf, "Operations (MIDs): %d\n", 305 seq_printf(m,
350 midCount.counter);
351 length += item_length;
352 buf += item_length;
353 item_length = sprintf(buf,
354 "\n%d session %d share reconnects\n", 306 "\n%d session %d share reconnects\n",
355 tcpSesReconnectCount.counter, tconInfoReconnectCount.counter); 307 tcpSesReconnectCount.counter, tconInfoReconnectCount.counter);
356 length += item_length;
357 buf += item_length;
358 308
359 item_length = sprintf(buf, 309 seq_printf(m,
360 "Total vfs operations: %d maximum at one time: %d\n", 310 "Total vfs operations: %d maximum at one time: %d\n",
361 GlobalCurrentXid, GlobalMaxActiveXid); 311 GlobalCurrentXid, GlobalMaxActiveXid);
362 length += item_length;
363 buf += item_length;
364 312
365 i = 0; 313 i = 0;
366 read_lock(&GlobalSMBSeslock); 314 read_lock(&GlobalSMBSeslock);
367 list_for_each(tmp, &GlobalTreeConnectionList) { 315 list_for_each(tmp, &GlobalTreeConnectionList) {
368 i++; 316 i++;
369 tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList); 317 tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList);
370 item_length = sprintf(buf, "\n%d) %s", i, tcon->treeName); 318 seq_printf(m, "\n%d) %s", i, tcon->treeName);
371 buf += item_length; 319 if (tcon->tidStatus == CifsNeedReconnect)
372 length += item_length; 320 seq_puts(m, "\tDISCONNECTED ");
373 if (tcon->tidStatus == CifsNeedReconnect) { 321 seq_printf(m, "\nSMBs: %d Oplock Breaks: %d",
374 buf += sprintf(buf, "\tDISCONNECTED ");
375 length += 14;
376 }
377 item_length = sprintf(buf, "\nSMBs: %d Oplock Breaks: %d",
378 atomic_read(&tcon->num_smbs_sent), 322 atomic_read(&tcon->num_smbs_sent),
379 atomic_read(&tcon->num_oplock_brks)); 323 atomic_read(&tcon->num_oplock_brks));
380 buf += item_length; 324 seq_printf(m, "\nReads: %d Bytes: %lld",
381 length += item_length;
382 item_length = sprintf(buf, "\nReads: %d Bytes: %lld",
383 atomic_read(&tcon->num_reads), 325 atomic_read(&tcon->num_reads),
384 (long long)(tcon->bytes_read)); 326 (long long)(tcon->bytes_read));
385 buf += item_length; 327 seq_printf(m, "\nWrites: %d Bytes: %lld",
386 length += item_length;
387 item_length = sprintf(buf, "\nWrites: %d Bytes: %lld",
388 atomic_read(&tcon->num_writes), 328 atomic_read(&tcon->num_writes),
389 (long long)(tcon->bytes_written)); 329 (long long)(tcon->bytes_written));
390 buf += item_length; 330 seq_printf(m,
391 length += item_length;
392 item_length = sprintf(buf,
393 "\nLocks: %d HardLinks: %d Symlinks: %d", 331 "\nLocks: %d HardLinks: %d Symlinks: %d",
394 atomic_read(&tcon->num_locks), 332 atomic_read(&tcon->num_locks),
395 atomic_read(&tcon->num_hardlinks), 333 atomic_read(&tcon->num_hardlinks),
396 atomic_read(&tcon->num_symlinks)); 334 atomic_read(&tcon->num_symlinks));
397 buf += item_length;
398 length += item_length;
399 335
400 item_length = sprintf(buf, "\nOpens: %d Closes: %d Deletes: %d", 336 seq_printf(m, "\nOpens: %d Closes: %d Deletes: %d",
401 atomic_read(&tcon->num_opens), 337 atomic_read(&tcon->num_opens),
402 atomic_read(&tcon->num_closes), 338 atomic_read(&tcon->num_closes),
403 atomic_read(&tcon->num_deletes)); 339 atomic_read(&tcon->num_deletes));
404 buf += item_length; 340 seq_printf(m, "\nMkdirs: %d Rmdirs: %d",
405 length += item_length;
406 item_length = sprintf(buf, "\nMkdirs: %d Rmdirs: %d",
407 atomic_read(&tcon->num_mkdirs), 341 atomic_read(&tcon->num_mkdirs),
408 atomic_read(&tcon->num_rmdirs)); 342 atomic_read(&tcon->num_rmdirs));
409 buf += item_length; 343 seq_printf(m, "\nRenames: %d T2 Renames %d",
410 length += item_length;
411 item_length = sprintf(buf, "\nRenames: %d T2 Renames %d",
412 atomic_read(&tcon->num_renames), 344 atomic_read(&tcon->num_renames),
413 atomic_read(&tcon->num_t2renames)); 345 atomic_read(&tcon->num_t2renames));
414 buf += item_length; 346 seq_printf(m, "\nFindFirst: %d FNext %d FClose %d",
415 length += item_length;
416 item_length = sprintf(buf, "\nFindFirst: %d FNext %d FClose %d",
417 atomic_read(&tcon->num_ffirst), 347 atomic_read(&tcon->num_ffirst),
418 atomic_read(&tcon->num_fnext), 348 atomic_read(&tcon->num_fnext),
419 atomic_read(&tcon->num_fclose)); 349 atomic_read(&tcon->num_fclose));
420 buf += item_length;
421 length += item_length;
422 } 350 }
423 read_unlock(&GlobalSMBSeslock); 351 read_unlock(&GlobalSMBSeslock);
424 352
425 buf += sprintf(buf, "\n"); 353 seq_putc(m, '\n');
426 length++; 354 return 0;
427 355}
428 if (offset + count >= length)
429 *eof = 1;
430 if (length < offset) {
431 *eof = 1;
432 return 0;
433 } else {
434 length = length - offset;
435 }
436 if (length > count)
437 length = count;
438 356
439 return length; 357static int cifs_stats_proc_open(struct inode *inode, struct file *file)
358{
359 return single_open(file, cifs_stats_proc_show, NULL);
440} 360}
361
362static const struct file_operations cifs_stats_proc_fops = {
363 .owner = THIS_MODULE,
364 .open = cifs_stats_proc_open,
365 .read = seq_read,
366 .llseek = seq_lseek,
367 .release = single_release,
368 .write = cifs_stats_proc_write,
369};
441#endif /* STATS */ 370#endif /* STATS */
442 371
443static struct proc_dir_entry *proc_fs_cifs; 372static struct proc_dir_entry *proc_fs_cifs;
444read_proc_t cifs_txanchor_read; 373static const struct file_operations cifsFYI_proc_fops;
445static read_proc_t cifsFYI_read; 374static const struct file_operations cifs_oplock_proc_fops;
446static write_proc_t cifsFYI_write; 375static const struct file_operations cifs_lookup_cache_proc_fops;
447static read_proc_t oplockEnabled_read; 376static const struct file_operations traceSMB_proc_fops;
448static write_proc_t oplockEnabled_write; 377static const struct file_operations cifs_multiuser_mount_proc_fops;
449static read_proc_t lookupFlag_read; 378static const struct file_operations cifs_security_flags_proc_fops;
450static write_proc_t lookupFlag_write; 379static const struct file_operations cifs_experimental_proc_fops;
451static read_proc_t traceSMB_read; 380static const struct file_operations cifs_linux_ext_proc_fops;
452static write_proc_t traceSMB_write;
453static read_proc_t multiuser_mount_read;
454static write_proc_t multiuser_mount_write;
455static read_proc_t security_flags_read;
456static write_proc_t security_flags_write;
457/* static read_proc_t ntlmv2_enabled_read;
458static write_proc_t ntlmv2_enabled_write;
459static read_proc_t packet_signing_enabled_read;
460static write_proc_t packet_signing_enabled_write;*/
461static read_proc_t experimEnabled_read;
462static write_proc_t experimEnabled_write;
463static read_proc_t linuxExtensionsEnabled_read;
464static write_proc_t linuxExtensionsEnabled_write;
465 381
466void 382void
467cifs_proc_init(void) 383cifs_proc_init(void)
468{ 384{
469 struct proc_dir_entry *pde;
470
471 proc_fs_cifs = proc_mkdir("fs/cifs", NULL); 385 proc_fs_cifs = proc_mkdir("fs/cifs", NULL);
472 if (proc_fs_cifs == NULL) 386 if (proc_fs_cifs == NULL)
473 return; 387 return;
474 388
475 proc_fs_cifs->owner = THIS_MODULE; 389 proc_fs_cifs->owner = THIS_MODULE;
476 create_proc_read_entry("DebugData", 0, proc_fs_cifs, 390 proc_create("DebugData", 0, proc_fs_cifs, &cifs_debug_data_proc_fops);
477 cifs_debug_data_read, NULL);
478 391
479#ifdef CONFIG_CIFS_STATS 392#ifdef CONFIG_CIFS_STATS
480 pde = create_proc_read_entry("Stats", 0, proc_fs_cifs, 393 proc_create("Stats", 0, proc_fs_cifs, &cifs_stats_proc_fops);
481 cifs_stats_read, NULL);
482 if (pde)
483 pde->write_proc = cifs_stats_write;
484#endif /* STATS */ 394#endif /* STATS */
485 pde = create_proc_read_entry("cifsFYI", 0, proc_fs_cifs, 395 proc_create("cifsFYI", 0, proc_fs_cifs, &cifsFYI_proc_fops);
486 cifsFYI_read, NULL); 396 proc_create("traceSMB", 0, proc_fs_cifs, &traceSMB_proc_fops);
487 if (pde) 397 proc_create("OplockEnabled", 0, proc_fs_cifs, &cifs_oplock_proc_fops);
488 pde->write_proc = cifsFYI_write; 398 proc_create("Experimental", 0, proc_fs_cifs,
489 399 &cifs_experimental_proc_fops);
490 pde = 400 proc_create("LinuxExtensionsEnabled", 0, proc_fs_cifs,
491 create_proc_read_entry("traceSMB", 0, proc_fs_cifs, 401 &cifs_linux_ext_proc_fops);
492 traceSMB_read, NULL); 402 proc_create("MultiuserMount", 0, proc_fs_cifs,
493 if (pde) 403 &cifs_multiuser_mount_proc_fops);
494 pde->write_proc = traceSMB_write; 404 proc_create("SecurityFlags", 0, proc_fs_cifs,
495 405 &cifs_security_flags_proc_fops);
496 pde = create_proc_read_entry("OplockEnabled", 0, proc_fs_cifs, 406 proc_create("LookupCacheEnabled", 0, proc_fs_cifs,
497 oplockEnabled_read, NULL); 407 &cifs_lookup_cache_proc_fops);
498 if (pde)
499 pde->write_proc = oplockEnabled_write;
500
501 pde = create_proc_read_entry("Experimental", 0, proc_fs_cifs,
502 experimEnabled_read, NULL);
503 if (pde)
504 pde->write_proc = experimEnabled_write;
505
506 pde = create_proc_read_entry("LinuxExtensionsEnabled", 0, proc_fs_cifs,
507 linuxExtensionsEnabled_read, NULL);
508 if (pde)
509 pde->write_proc = linuxExtensionsEnabled_write;
510
511 pde =
512 create_proc_read_entry("MultiuserMount", 0, proc_fs_cifs,
513 multiuser_mount_read, NULL);
514 if (pde)
515 pde->write_proc = multiuser_mount_write;
516
517 pde =
518 create_proc_read_entry("SecurityFlags", 0, proc_fs_cifs,
519 security_flags_read, NULL);
520 if (pde)
521 pde->write_proc = security_flags_write;
522
523 pde =
524 create_proc_read_entry("LookupCacheEnabled", 0, proc_fs_cifs,
525 lookupFlag_read, NULL);
526 if (pde)
527 pde->write_proc = lookupFlag_write;
528
529/* pde =
530 create_proc_read_entry("NTLMV2Enabled", 0, proc_fs_cifs,
531 ntlmv2_enabled_read, NULL);
532 if (pde)
533 pde->write_proc = ntlmv2_enabled_write;
534
535 pde =
536 create_proc_read_entry("PacketSigningEnabled", 0, proc_fs_cifs,
537 packet_signing_enabled_read, NULL);
538 if (pde)
539 pde->write_proc = packet_signing_enabled_write;*/
540} 408}
541 409
542void 410void
@@ -553,39 +421,26 @@ cifs_proc_clean(void)
553#endif 421#endif
554 remove_proc_entry("MultiuserMount", proc_fs_cifs); 422 remove_proc_entry("MultiuserMount", proc_fs_cifs);
555 remove_proc_entry("OplockEnabled", proc_fs_cifs); 423 remove_proc_entry("OplockEnabled", proc_fs_cifs);
556/* remove_proc_entry("NTLMV2Enabled",proc_fs_cifs); */
557 remove_proc_entry("SecurityFlags", proc_fs_cifs); 424 remove_proc_entry("SecurityFlags", proc_fs_cifs);
558/* remove_proc_entry("PacketSigningEnabled", proc_fs_cifs); */
559 remove_proc_entry("LinuxExtensionsEnabled", proc_fs_cifs); 425 remove_proc_entry("LinuxExtensionsEnabled", proc_fs_cifs);
560 remove_proc_entry("Experimental", proc_fs_cifs); 426 remove_proc_entry("Experimental", proc_fs_cifs);
561 remove_proc_entry("LookupCacheEnabled", proc_fs_cifs); 427 remove_proc_entry("LookupCacheEnabled", proc_fs_cifs);
562 remove_proc_entry("fs/cifs", NULL); 428 remove_proc_entry("fs/cifs", NULL);
563} 429}
564 430
565static int 431static int cifsFYI_proc_show(struct seq_file *m, void *v)
566cifsFYI_read(char *page, char **start, off_t off, int count,
567 int *eof, void *data)
568{ 432{
569 int len; 433 seq_printf(m, "%d\n", cifsFYI);
570 434 return 0;
571 len = sprintf(page, "%d\n", cifsFYI); 435}
572
573 len -= off;
574 *start = page + off;
575
576 if (len > count)
577 len = count;
578 else
579 *eof = 1;
580
581 if (len < 0)
582 len = 0;
583 436
584 return len; 437static int cifsFYI_proc_open(struct inode *inode, struct file *file)
438{
439 return single_open(file, cifsFYI_proc_show, NULL);
585} 440}
586static int 441
587cifsFYI_write(struct file *file, const char __user *buffer, 442static ssize_t cifsFYI_proc_write(struct file *file, const char __user *buffer,
588 unsigned long count, void *data) 443 size_t count, loff_t *ppos)
589{ 444{
590 char c; 445 char c;
591 int rc; 446 int rc;
@@ -603,30 +458,28 @@ cifsFYI_write(struct file *file, const char __user *buffer,
603 return count; 458 return count;
604} 459}
605 460
606static int 461static const struct file_operations cifsFYI_proc_fops = {
607oplockEnabled_read(char *page, char **start, off_t off, 462 .owner = THIS_MODULE,
608 int count, int *eof, void *data) 463 .open = cifsFYI_proc_open,
609{ 464 .read = seq_read,
610 int len; 465 .llseek = seq_lseek,
611 466 .release = single_release,
612 len = sprintf(page, "%d\n", oplockEnabled); 467 .write = cifsFYI_proc_write,
613 468};
614 len -= off;
615 *start = page + off;
616
617 if (len > count)
618 len = count;
619 else
620 *eof = 1;
621 469
622 if (len < 0) 470static int cifs_oplock_proc_show(struct seq_file *m, void *v)
623 len = 0; 471{
472 seq_printf(m, "%d\n", oplockEnabled);
473 return 0;
474}
624 475
625 return len; 476static int cifs_oplock_proc_open(struct inode *inode, struct file *file)
477{
478 return single_open(file, cifs_oplock_proc_show, NULL);
626} 479}
627static int 480
628oplockEnabled_write(struct file *file, const char __user *buffer, 481static ssize_t cifs_oplock_proc_write(struct file *file,
629 unsigned long count, void *data) 482 const char __user *buffer, size_t count, loff_t *ppos)
630{ 483{
631 char c; 484 char c;
632 int rc; 485 int rc;
@@ -642,30 +495,28 @@ oplockEnabled_write(struct file *file, const char __user *buffer,
642 return count; 495 return count;
643} 496}
644 497
645static int 498static const struct file_operations cifs_oplock_proc_fops = {
646experimEnabled_read(char *page, char **start, off_t off, 499 .owner = THIS_MODULE,
647 int count, int *eof, void *data) 500 .open = cifs_oplock_proc_open,
648{ 501 .read = seq_read,
649 int len; 502 .llseek = seq_lseek,
650 503 .release = single_release,
651 len = sprintf(page, "%d\n", experimEnabled); 504 .write = cifs_oplock_proc_write,
652 505};
653 len -= off;
654 *start = page + off;
655 506
656 if (len > count) 507static int cifs_experimental_proc_show(struct seq_file *m, void *v)
657 len = count; 508{
658 else 509 seq_printf(m, "%d\n", experimEnabled);
659 *eof = 1; 510 return 0;
660 511}
661 if (len < 0)
662 len = 0;
663 512
664 return len; 513static int cifs_experimental_proc_open(struct inode *inode, struct file *file)
514{
515 return single_open(file, cifs_experimental_proc_show, NULL);
665} 516}
666static int 517
667experimEnabled_write(struct file *file, const char __user *buffer, 518static ssize_t cifs_experimental_proc_write(struct file *file,
668 unsigned long count, void *data) 519 const char __user *buffer, size_t count, loff_t *ppos)
669{ 520{
670 char c; 521 char c;
671 int rc; 522 int rc;
@@ -683,29 +534,28 @@ experimEnabled_write(struct file *file, const char __user *buffer,
683 return count; 534 return count;
684} 535}
685 536
686static int 537static const struct file_operations cifs_experimental_proc_fops = {
687linuxExtensionsEnabled_read(char *page, char **start, off_t off, 538 .owner = THIS_MODULE,
688 int count, int *eof, void *data) 539 .open = cifs_experimental_proc_open,
689{ 540 .read = seq_read,
690 int len; 541 .llseek = seq_lseek,
691 542 .release = single_release,
692 len = sprintf(page, "%d\n", linuxExtEnabled); 543 .write = cifs_experimental_proc_write,
693 len -= off; 544};
694 *start = page + off;
695 545
696 if (len > count) 546static int cifs_linux_ext_proc_show(struct seq_file *m, void *v)
697 len = count; 547{
698 else 548 seq_printf(m, "%d\n", linuxExtEnabled);
699 *eof = 1; 549 return 0;
700 550}
701 if (len < 0)
702 len = 0;
703 551
704 return len; 552static int cifs_linux_ext_proc_open(struct inode *inode, struct file *file)
553{
554 return single_open(file, cifs_linux_ext_proc_show, NULL);
705} 555}
706static int 556
707linuxExtensionsEnabled_write(struct file *file, const char __user *buffer, 557static ssize_t cifs_linux_ext_proc_write(struct file *file,
708 unsigned long count, void *data) 558 const char __user *buffer, size_t count, loff_t *ppos)
709{ 559{
710 char c; 560 char c;
711 int rc; 561 int rc;
@@ -721,31 +571,28 @@ linuxExtensionsEnabled_write(struct file *file, const char __user *buffer,
721 return count; 571 return count;
722} 572}
723 573
574static const struct file_operations cifs_linux_ext_proc_fops = {
575 .owner = THIS_MODULE,
576 .open = cifs_linux_ext_proc_open,
577 .read = seq_read,
578 .llseek = seq_lseek,
579 .release = single_release,
580 .write = cifs_linux_ext_proc_write,
581};
724 582
725static int 583static int cifs_lookup_cache_proc_show(struct seq_file *m, void *v)
726lookupFlag_read(char *page, char **start, off_t off,
727 int count, int *eof, void *data)
728{ 584{
729 int len; 585 seq_printf(m, "%d\n", lookupCacheEnabled);
730 586 return 0;
731 len = sprintf(page, "%d\n", lookupCacheEnabled); 587}
732
733 len -= off;
734 *start = page + off;
735
736 if (len > count)
737 len = count;
738 else
739 *eof = 1;
740
741 if (len < 0)
742 len = 0;
743 588
744 return len; 589static int cifs_lookup_cache_proc_open(struct inode *inode, struct file *file)
590{
591 return single_open(file, cifs_lookup_cache_proc_show, NULL);
745} 592}
746static int 593
747lookupFlag_write(struct file *file, const char __user *buffer, 594static ssize_t cifs_lookup_cache_proc_write(struct file *file,
748 unsigned long count, void *data) 595 const char __user *buffer, size_t count, loff_t *ppos)
749{ 596{
750 char c; 597 char c;
751 int rc; 598 int rc;
@@ -760,30 +607,29 @@ lookupFlag_write(struct file *file, const char __user *buffer,
760 607
761 return count; 608 return count;
762} 609}
763static int
764traceSMB_read(char *page, char **start, off_t off, int count,
765 int *eof, void *data)
766{
767 int len;
768
769 len = sprintf(page, "%d\n", traceSMB);
770
771 len -= off;
772 *start = page + off;
773 610
774 if (len > count) 611static const struct file_operations cifs_lookup_cache_proc_fops = {
775 len = count; 612 .owner = THIS_MODULE,
776 else 613 .open = cifs_lookup_cache_proc_open,
777 *eof = 1; 614 .read = seq_read,
615 .llseek = seq_lseek,
616 .release = single_release,
617 .write = cifs_lookup_cache_proc_write,
618};
778 619
779 if (len < 0) 620static int traceSMB_proc_show(struct seq_file *m, void *v)
780 len = 0; 621{
622 seq_printf(m, "%d\n", traceSMB);
623 return 0;
624}
781 625
782 return len; 626static int traceSMB_proc_open(struct inode *inode, struct file *file)
627{
628 return single_open(file, traceSMB_proc_show, NULL);
783} 629}
784static int 630
785traceSMB_write(struct file *file, const char __user *buffer, 631static ssize_t traceSMB_proc_write(struct file *file, const char __user *buffer,
786 unsigned long count, void *data) 632 size_t count, loff_t *ppos)
787{ 633{
788 char c; 634 char c;
789 int rc; 635 int rc;
@@ -799,30 +645,28 @@ traceSMB_write(struct file *file, const char __user *buffer,
799 return count; 645 return count;
800} 646}
801 647
802static int 648static const struct file_operations traceSMB_proc_fops = {
803multiuser_mount_read(char *page, char **start, off_t off, 649 .owner = THIS_MODULE,
804 int count, int *eof, void *data) 650 .open = traceSMB_proc_open,
805{ 651 .read = seq_read,
806 int len; 652 .llseek = seq_lseek,
807 653 .release = single_release,
808 len = sprintf(page, "%d\n", multiuser_mount); 654 .write = traceSMB_proc_write,
809 655};
810 len -= off;
811 *start = page + off;
812 656
813 if (len > count) 657static int cifs_multiuser_mount_proc_show(struct seq_file *m, void *v)
814 len = count; 658{
815 else 659 seq_printf(m, "%d\n", multiuser_mount);
816 *eof = 1; 660 return 0;
817 661}
818 if (len < 0)
819 len = 0;
820 662
821 return len; 663static int cifs_multiuser_mount_proc_open(struct inode *inode, struct file *fh)
664{
665 return single_open(fh, cifs_multiuser_mount_proc_show, NULL);
822} 666}
823static int 667
824multiuser_mount_write(struct file *file, const char __user *buffer, 668static ssize_t cifs_multiuser_mount_proc_write(struct file *file,
825 unsigned long count, void *data) 669 const char __user *buffer, size_t count, loff_t *ppos)
826{ 670{
827 char c; 671 char c;
828 int rc; 672 int rc;
@@ -838,30 +682,28 @@ multiuser_mount_write(struct file *file, const char __user *buffer,
838 return count; 682 return count;
839} 683}
840 684
841static int 685static const struct file_operations cifs_multiuser_mount_proc_fops = {
842security_flags_read(char *page, char **start, off_t off, 686 .owner = THIS_MODULE,
843 int count, int *eof, void *data) 687 .open = cifs_multiuser_mount_proc_open,
844{ 688 .read = seq_read,
845 int len; 689 .llseek = seq_lseek,
846 690 .release = single_release,
847 len = sprintf(page, "0x%x\n", extended_security); 691 .write = cifs_multiuser_mount_proc_write,
848 692};
849 len -= off;
850 *start = page + off;
851 693
852 if (len > count) 694static int cifs_security_flags_proc_show(struct seq_file *m, void *v)
853 len = count; 695{
854 else 696 seq_printf(m, "0x%x\n", extended_security);
855 *eof = 1; 697 return 0;
856 698}
857 if (len < 0)
858 len = 0;
859 699
860 return len; 700static int cifs_security_flags_proc_open(struct inode *inode, struct file *file)
701{
702 return single_open(file, cifs_security_flags_proc_show, NULL);
861} 703}
862static int 704
863security_flags_write(struct file *file, const char __user *buffer, 705static ssize_t cifs_security_flags_proc_write(struct file *file,
864 unsigned long count, void *data) 706 const char __user *buffer, size_t count, loff_t *ppos)
865{ 707{
866 unsigned int flags; 708 unsigned int flags;
867 char flags_string[12]; 709 char flags_string[12];
@@ -917,6 +759,15 @@ security_flags_write(struct file *file, const char __user *buffer,
917 /* BB should we turn on MAY flags for other MUST options? */ 759 /* BB should we turn on MAY flags for other MUST options? */
918 return count; 760 return count;
919} 761}
762
763static const struct file_operations cifs_security_flags_proc_fops = {
764 .owner = THIS_MODULE,
765 .open = cifs_security_flags_proc_open,
766 .read = seq_read,
767 .llseek = seq_lseek,
768 .release = single_release,
769 .write = cifs_security_flags_proc_write,
770};
920#else 771#else
921inline void cifs_proc_init(void) 772inline void cifs_proc_init(void)
922{ 773{
diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c
index 0e9fc2ba90ee..57ecdc83c26f 100644
--- a/fs/cifs/cifsacl.c
+++ b/fs/cifs/cifsacl.c
@@ -56,7 +56,7 @@ int match_sid(struct cifs_sid *ctsid)
56 struct cifs_sid *cwsid; 56 struct cifs_sid *cwsid;
57 57
58 if (!ctsid) 58 if (!ctsid)
59 return (-1); 59 return -1;
60 60
61 for (i = 0; i < NUM_WK_SIDS; ++i) { 61 for (i = 0; i < NUM_WK_SIDS; ++i) {
62 cwsid = &(wksidarr[i].cifssid); 62 cwsid = &(wksidarr[i].cifssid);
@@ -87,11 +87,11 @@ int match_sid(struct cifs_sid *ctsid)
87 } 87 }
88 88
89 cFYI(1, ("matching sid: %s\n", wksidarr[i].sidname)); 89 cFYI(1, ("matching sid: %s\n", wksidarr[i].sidname));
90 return (0); /* sids compare/match */ 90 return 0; /* sids compare/match */
91 } 91 }
92 92
93 cFYI(1, ("No matching sid")); 93 cFYI(1, ("No matching sid"));
94 return (-1); 94 return -1;
95} 95}
96 96
97/* if the two SIDs (roughly equivalent to a UUID for a user or group) are 97/* if the two SIDs (roughly equivalent to a UUID for a user or group) are
@@ -102,16 +102,16 @@ int compare_sids(const struct cifs_sid *ctsid, const struct cifs_sid *cwsid)
102 int num_subauth, num_sat, num_saw; 102 int num_subauth, num_sat, num_saw;
103 103
104 if ((!ctsid) || (!cwsid)) 104 if ((!ctsid) || (!cwsid))
105 return (0); 105 return 0;
106 106
107 /* compare the revision */ 107 /* compare the revision */
108 if (ctsid->revision != cwsid->revision) 108 if (ctsid->revision != cwsid->revision)
109 return (0); 109 return 0;
110 110
111 /* compare all of the six auth values */ 111 /* compare all of the six auth values */
112 for (i = 0; i < 6; ++i) { 112 for (i = 0; i < 6; ++i) {
113 if (ctsid->authority[i] != cwsid->authority[i]) 113 if (ctsid->authority[i] != cwsid->authority[i])
114 return (0); 114 return 0;
115 } 115 }
116 116
117 /* compare all of the subauth values if any */ 117 /* compare all of the subauth values if any */
@@ -121,11 +121,11 @@ int compare_sids(const struct cifs_sid *ctsid, const struct cifs_sid *cwsid)
121 if (num_subauth) { 121 if (num_subauth) {
122 for (i = 0; i < num_subauth; ++i) { 122 for (i = 0; i < num_subauth; ++i) {
123 if (ctsid->sub_auth[i] != cwsid->sub_auth[i]) 123 if (ctsid->sub_auth[i] != cwsid->sub_auth[i])
124 return (0); 124 return 0;
125 } 125 }
126 } 126 }
127 127
128 return (1); /* sids compare/match */ 128 return 1; /* sids compare/match */
129} 129}
130 130
131 131
@@ -169,8 +169,7 @@ static void copy_sec_desc(const struct cifs_ntsd *pntsd,
169 for (i = 0; i < 6; i++) 169 for (i = 0; i < 6; i++)
170 ngroup_sid_ptr->authority[i] = group_sid_ptr->authority[i]; 170 ngroup_sid_ptr->authority[i] = group_sid_ptr->authority[i];
171 for (i = 0; i < 5; i++) 171 for (i = 0; i < 5; i++)
172 ngroup_sid_ptr->sub_auth[i] = 172 ngroup_sid_ptr->sub_auth[i] = group_sid_ptr->sub_auth[i];
173 cpu_to_le32(group_sid_ptr->sub_auth[i]);
174 173
175 return; 174 return;
176} 175}
@@ -285,7 +284,7 @@ static __u16 fill_ace_for_sid(struct cifs_ace *pntace,
285 size = 1 + 1 + 2 + 4 + 1 + 1 + 6 + (psid->num_subauth * 4); 284 size = 1 + 1 + 2 + 4 + 1 + 1 + 6 + (psid->num_subauth * 4);
286 pntace->size = cpu_to_le16(size); 285 pntace->size = cpu_to_le16(size);
287 286
288 return (size); 287 return size;
289} 288}
290 289
291 290
@@ -426,7 +425,7 @@ static int set_chmod_dacl(struct cifs_acl *pndacl, struct cifs_sid *pownersid,
426 pndacl->size = cpu_to_le16(size + sizeof(struct cifs_acl)); 425 pndacl->size = cpu_to_le16(size + sizeof(struct cifs_acl));
427 pndacl->num_aces = cpu_to_le32(3); 426 pndacl->num_aces = cpu_to_le32(3);
428 427
429 return (0); 428 return 0;
430} 429}
431 430
432 431
@@ -510,7 +509,7 @@ static int parse_sec_desc(struct cifs_ntsd *pntsd, int acl_len,
510 sizeof(struct cifs_sid)); */ 509 sizeof(struct cifs_sid)); */
511 510
512 511
513 return (0); 512 return 0;
514} 513}
515 514
516 515
@@ -527,7 +526,7 @@ static int build_sec_desc(struct cifs_ntsd *pntsd, struct cifs_ntsd *pnntsd,
527 struct cifs_acl *ndacl_ptr = NULL; /* no need for SACL ptr */ 526 struct cifs_acl *ndacl_ptr = NULL; /* no need for SACL ptr */
528 527
529 if ((inode == NULL) || (pntsd == NULL) || (pnntsd == NULL)) 528 if ((inode == NULL) || (pntsd == NULL) || (pnntsd == NULL))
530 return (-EIO); 529 return -EIO;
531 530
532 owner_sid_ptr = (struct cifs_sid *)((char *)pntsd + 531 owner_sid_ptr = (struct cifs_sid *)((char *)pntsd +
533 le32_to_cpu(pntsd->osidoffset)); 532 le32_to_cpu(pntsd->osidoffset));
@@ -550,7 +549,7 @@ static int build_sec_desc(struct cifs_ntsd *pntsd, struct cifs_ntsd *pnntsd,
550 /* copy security descriptor control portion and owner and group sid */ 549 /* copy security descriptor control portion and owner and group sid */
551 copy_sec_desc(pntsd, pnntsd, sidsoffset); 550 copy_sec_desc(pntsd, pnntsd, sidsoffset);
552 551
553 return (rc); 552 return rc;
554} 553}
555 554
556 555
@@ -629,11 +628,11 @@ static int set_cifs_acl(struct cifs_ntsd *pnntsd, __u32 acllen,
629 cFYI(DBG2, ("set ACL for %s from mode 0x%x", path, inode->i_mode)); 628 cFYI(DBG2, ("set ACL for %s from mode 0x%x", path, inode->i_mode));
630 629
631 if (!inode) 630 if (!inode)
632 return (rc); 631 return rc;
633 632
634 sb = inode->i_sb; 633 sb = inode->i_sb;
635 if (sb == NULL) 634 if (sb == NULL)
636 return (rc); 635 return rc;
637 636
638 cifs_sb = CIFS_SB(sb); 637 cifs_sb = CIFS_SB(sb);
639 xid = GetXid(); 638 xid = GetXid();
@@ -652,7 +651,7 @@ static int set_cifs_acl(struct cifs_ntsd *pnntsd, __u32 acllen,
652 if (rc != 0) { 651 if (rc != 0) {
653 cERROR(1, ("Unable to open file to set ACL")); 652 cERROR(1, ("Unable to open file to set ACL"));
654 FreeXid(xid); 653 FreeXid(xid);
655 return (rc); 654 return rc;
656 } 655 }
657 } 656 }
658 657
@@ -665,7 +664,7 @@ static int set_cifs_acl(struct cifs_ntsd *pnntsd, __u32 acllen,
665 664
666 FreeXid(xid); 665 FreeXid(xid);
667 666
668 return (rc); 667 return rc;
669} 668}
670 669
671/* Translate the CIFS ACL (simlar to NTFS ACL) for a file into mode bits */ 670/* Translate the CIFS ACL (simlar to NTFS ACL) for a file into mode bits */
@@ -715,7 +714,7 @@ int mode_to_acl(struct inode *inode, const char *path, __u64 nmode)
715 if (!pnntsd) { 714 if (!pnntsd) {
716 cERROR(1, ("Unable to allocate security descriptor")); 715 cERROR(1, ("Unable to allocate security descriptor"));
717 kfree(pntsd); 716 kfree(pntsd);
718 return (-ENOMEM); 717 return -ENOMEM;
719 } 718 }
720 719
721 rc = build_sec_desc(pntsd, pnntsd, inode, nmode); 720 rc = build_sec_desc(pntsd, pnntsd, inode, nmode);
@@ -732,6 +731,6 @@ int mode_to_acl(struct inode *inode, const char *path, __u64 nmode)
732 kfree(pntsd); 731 kfree(pntsd);
733 } 732 }
734 733
735 return (rc); 734 return rc;
736} 735}
737#endif /* CONFIG_CIFS_EXPERIMENTAL */ 736#endif /* CONFIG_CIFS_EXPERIMENTAL */
diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c
index 4ff8939c6cc7..83fd40dc1ef0 100644
--- a/fs/cifs/cifsencrypt.c
+++ b/fs/cifs/cifsencrypt.c
@@ -310,9 +310,8 @@ void calc_lanman_hash(struct cifsSesInfo *ses, char *lnm_session_key)
310 utf8 and other multibyte codepages each need their own strupper 310 utf8 and other multibyte codepages each need their own strupper
311 function since a byte at a time will ont work. */ 311 function since a byte at a time will ont work. */
312 312
313 for (i = 0; i < CIFS_ENCPWD_SIZE; i++) { 313 for (i = 0; i < CIFS_ENCPWD_SIZE; i++)
314 password_with_pad[i] = toupper(password_with_pad[i]); 314 password_with_pad[i] = toupper(password_with_pad[i]);
315 }
316 315
317 SMBencrypt(password_with_pad, ses->server->cryptKey, lnm_session_key); 316 SMBencrypt(password_with_pad, ses->server->cryptKey, lnm_session_key);
318 /* clear password before we return/free memory */ 317 /* clear password before we return/free memory */
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 9cfcf326ead3..7e1cf262effe 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -27,7 +27,7 @@
27#define MAX_SES_INFO 2 27#define MAX_SES_INFO 2
28#define MAX_TCON_INFO 4 28#define MAX_TCON_INFO 4
29 29
30#define MAX_TREE_SIZE 2 + MAX_SERVER_SIZE + 1 + MAX_SHARE_SIZE + 1 30#define MAX_TREE_SIZE (2 + MAX_SERVER_SIZE + 1 + MAX_SHARE_SIZE + 1)
31#define MAX_SERVER_SIZE 15 31#define MAX_SERVER_SIZE 15
32#define MAX_SHARE_SIZE 64 /* used to be 20, this should still be enough */ 32#define MAX_SHARE_SIZE 64 /* used to be 20, this should still be enough */
33#define MAX_USERNAME_SIZE 32 /* 32 is to allow for 15 char names + null 33#define MAX_USERNAME_SIZE 32 /* 32 is to allow for 15 char names + null
@@ -537,8 +537,8 @@ require use of the stronger protocol */
537#endif /* WEAK_PW_HASH */ 537#endif /* WEAK_PW_HASH */
538#define CIFSSEC_MUST_SEAL 0x40040 /* not supported yet */ 538#define CIFSSEC_MUST_SEAL 0x40040 /* not supported yet */
539 539
540#define CIFSSEC_DEF CIFSSEC_MAY_SIGN | CIFSSEC_MAY_NTLM | CIFSSEC_MAY_NTLMV2 540#define CIFSSEC_DEF (CIFSSEC_MAY_SIGN | CIFSSEC_MAY_NTLM | CIFSSEC_MAY_NTLMV2)
541#define CIFSSEC_MAX CIFSSEC_MUST_SIGN | CIFSSEC_MUST_NTLMV2 541#define CIFSSEC_MAX (CIFSSEC_MUST_SIGN | CIFSSEC_MUST_NTLMV2)
542#define CIFSSEC_AUTH_MASK (CIFSSEC_MAY_NTLM | CIFSSEC_MAY_NTLMV2 | CIFSSEC_MAY_LANMAN | CIFSSEC_MAY_PLNTXT | CIFSSEC_MAY_KRB5) 542#define CIFSSEC_AUTH_MASK (CIFSSEC_MAY_NTLM | CIFSSEC_MAY_NTLMV2 | CIFSSEC_MAY_LANMAN | CIFSSEC_MAY_PLNTXT | CIFSSEC_MAY_KRB5)
543/* 543/*
544 ***************************************************************** 544 *****************************************************************
diff --git a/fs/cifs/cifspdu.h b/fs/cifs/cifspdu.h
index 0f327c224da3..409abce12732 100644
--- a/fs/cifs/cifspdu.h
+++ b/fs/cifs/cifspdu.h
@@ -31,7 +31,7 @@
31#else 31#else
32#define CIFS_PROT 0 32#define CIFS_PROT 0
33#endif 33#endif
34#define POSIX_PROT CIFS_PROT+1 34#define POSIX_PROT (CIFS_PROT+1)
35#define BAD_PROT 0xFFFF 35#define BAD_PROT 0xFFFF
36 36
37/* SMB command codes */ 37/* SMB command codes */
@@ -341,7 +341,7 @@
341#define CREATE_COMPLETE_IF_OPLK 0x00000100 /* should be zero */ 341#define CREATE_COMPLETE_IF_OPLK 0x00000100 /* should be zero */
342#define CREATE_NO_EA_KNOWLEDGE 0x00000200 342#define CREATE_NO_EA_KNOWLEDGE 0x00000200
343#define CREATE_EIGHT_DOT_THREE 0x00000400 /* doc says this is obsolete 343#define CREATE_EIGHT_DOT_THREE 0x00000400 /* doc says this is obsolete
344 "open for recovery" flag - should 344 "open for recovery" flag should
345 be zero in any case */ 345 be zero in any case */
346#define CREATE_OPEN_FOR_RECOVERY 0x00000400 346#define CREATE_OPEN_FOR_RECOVERY 0x00000400
347#define CREATE_RANDOM_ACCESS 0x00000800 347#define CREATE_RANDOM_ACCESS 0x00000800
@@ -414,8 +414,8 @@ struct smb_hdr {
414 __u8 WordCount; 414 __u8 WordCount;
415} __attribute__((packed)); 415} __attribute__((packed));
416/* given a pointer to an smb_hdr retrieve the value of byte count */ 416/* given a pointer to an smb_hdr retrieve the value of byte count */
417#define BCC(smb_var) ( *(__u16 *)((char *)smb_var + sizeof(struct smb_hdr) + (2 * smb_var->WordCount))) 417#define BCC(smb_var) (*(__u16 *)((char *)smb_var + sizeof(struct smb_hdr) + (2 * smb_var->WordCount)))
418#define BCC_LE(smb_var) ( *(__le16 *)((char *)smb_var + sizeof(struct smb_hdr) + (2 * smb_var->WordCount))) 418#define BCC_LE(smb_var) (*(__le16 *)((char *)smb_var + sizeof(struct smb_hdr) + (2 * smb_var->WordCount)))
419/* given a pointer to an smb_hdr retrieve the pointer to the byte area */ 419/* given a pointer to an smb_hdr retrieve the pointer to the byte area */
420#define pByteArea(smb_var) ((unsigned char *)smb_var + sizeof(struct smb_hdr) + (2 * smb_var->WordCount) + 2) 420#define pByteArea(smb_var) ((unsigned char *)smb_var + sizeof(struct smb_hdr) + (2 * smb_var->WordCount) + 2)
421 421
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 4511b708f0f3..c621ffa2ca90 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -686,11 +686,10 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses)
686 SecurityBlob, 686 SecurityBlob,
687 count - 16, 687 count - 16,
688 &server->secType); 688 &server->secType);
689 if (rc == 1) { 689 if (rc == 1)
690 rc = 0; 690 rc = 0;
691 } else { 691 else
692 rc = -EINVAL; 692 rc = -EINVAL;
693 }
694 } 693 }
695 } else 694 } else
696 server->capabilities &= ~CAP_EXTENDED_SECURITY; 695 server->capabilities &= ~CAP_EXTENDED_SECURITY;
@@ -3914,7 +3913,10 @@ parse_DFS_referrals(TRANSACTION2_GET_DFS_REFER_RSP *pSMBr,
3914 bool is_unicode; 3913 bool is_unicode;
3915 struct dfs_referral_level_3 *ref; 3914 struct dfs_referral_level_3 *ref;
3916 3915
3917 is_unicode = pSMBr->hdr.Flags2 & SMBFLG2_UNICODE; 3916 if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE)
3917 is_unicode = true;
3918 else
3919 is_unicode = false;
3918 *num_of_nodes = le16_to_cpu(pSMBr->NumberOfReferrals); 3920 *num_of_nodes = le16_to_cpu(pSMBr->NumberOfReferrals);
3919 3921
3920 if (*num_of_nodes < 1) { 3922 if (*num_of_nodes < 1) {
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index e8fa46c7cff2..b51d5777cde6 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -455,7 +455,7 @@ incomplete_rcv:
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 = be32_to_cpu((__force __be32)smb_buffer->smb_buf_length);
459 smb_buffer->smb_buf_length = pdu_length; 459 smb_buffer->smb_buf_length = pdu_length;
460 460
461 cFYI(1, ("rfc1002 length 0x%x", pdu_length+4)); 461 cFYI(1, ("rfc1002 length 0x%x", pdu_length+4));
@@ -1461,6 +1461,39 @@ get_dfs_path(int xid, struct cifsSesInfo *pSesInfo, const char *old_path,
1461 return rc; 1461 return rc;
1462} 1462}
1463 1463
1464#ifdef CONFIG_DEBUG_LOCK_ALLOC
1465static struct lock_class_key cifs_key[2];
1466static struct lock_class_key cifs_slock_key[2];
1467
1468static inline void
1469cifs_reclassify_socket4(struct socket *sock)
1470{
1471 struct sock *sk = sock->sk;
1472 BUG_ON(sock_owned_by_user(sk));
1473 sock_lock_init_class_and_name(sk, "slock-AF_INET-CIFS",
1474 &cifs_slock_key[0], "sk_lock-AF_INET-CIFS", &cifs_key[0]);
1475}
1476
1477static inline void
1478cifs_reclassify_socket6(struct socket *sock)
1479{
1480 struct sock *sk = sock->sk;
1481 BUG_ON(sock_owned_by_user(sk));
1482 sock_lock_init_class_and_name(sk, "slock-AF_INET6-CIFS",
1483 &cifs_slock_key[1], "sk_lock-AF_INET6-CIFS", &cifs_key[1]);
1484}
1485#else
1486static inline void
1487cifs_reclassify_socket4(struct socket *sock)
1488{
1489}
1490
1491static inline void
1492cifs_reclassify_socket6(struct socket *sock)
1493{
1494}
1495#endif
1496
1464/* See RFC1001 section 14 on representation of Netbios names */ 1497/* See RFC1001 section 14 on representation of Netbios names */
1465static void rfc1002mangle(char *target, char *source, unsigned int length) 1498static void rfc1002mangle(char *target, char *source, unsigned int length)
1466{ 1499{
@@ -1495,6 +1528,7 @@ ipv4_connect(struct sockaddr_in *psin_server, struct socket **csocket,
1495 /* BB other socket options to set KEEPALIVE, NODELAY? */ 1528 /* BB other socket options to set KEEPALIVE, NODELAY? */
1496 cFYI(1, ("Socket created")); 1529 cFYI(1, ("Socket created"));
1497 (*csocket)->sk->sk_allocation = GFP_NOFS; 1530 (*csocket)->sk->sk_allocation = GFP_NOFS;
1531 cifs_reclassify_socket4(*csocket);
1498 } 1532 }
1499 } 1533 }
1500 1534
@@ -1627,6 +1661,7 @@ ipv6_connect(struct sockaddr_in6 *psin_server, struct socket **csocket)
1627 /* BB other socket options to set KEEPALIVE, NODELAY? */ 1661 /* BB other socket options to set KEEPALIVE, NODELAY? */
1628 cFYI(1, ("ipv6 Socket created")); 1662 cFYI(1, ("ipv6 Socket created"));
1629 (*csocket)->sk->sk_allocation = GFP_NOFS; 1663 (*csocket)->sk->sk_allocation = GFP_NOFS;
1664 cifs_reclassify_socket6(*csocket);
1630 } 1665 }
1631 } 1666 }
1632 1667
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 2e904bd111c8..46e54d39461d 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1413,6 +1413,82 @@ out_busy:
1413 return -ETXTBSY; 1413 return -ETXTBSY;
1414} 1414}
1415 1415
1416static int
1417cifs_set_file_size(struct inode *inode, struct iattr *attrs,
1418 int xid, char *full_path)
1419{
1420 int rc;
1421 struct cifsFileInfo *open_file;
1422 struct cifsInodeInfo *cifsInode = CIFS_I(inode);
1423 struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
1424 struct cifsTconInfo *pTcon = cifs_sb->tcon;
1425
1426 /*
1427 * To avoid spurious oplock breaks from server, in the case of
1428 * inodes that we already have open, avoid doing path based
1429 * setting of file size if we can do it by handle.
1430 * This keeps our caching token (oplock) and avoids timeouts
1431 * when the local oplock break takes longer to flush
1432 * writebehind data than the SMB timeout for the SetPathInfo
1433 * request would allow
1434 */
1435 open_file = find_writable_file(cifsInode);
1436 if (open_file) {
1437 __u16 nfid = open_file->netfid;
1438 __u32 npid = open_file->pid;
1439 rc = CIFSSMBSetFileSize(xid, pTcon, attrs->ia_size, nfid,
1440 npid, false);
1441 atomic_dec(&open_file->wrtPending);
1442 cFYI(1, ("SetFSize for attrs rc = %d", rc));
1443 if ((rc == -EINVAL) || (rc == -EOPNOTSUPP)) {
1444 unsigned int bytes_written;
1445 rc = CIFSSMBWrite(xid, pTcon, nfid, 0, attrs->ia_size,
1446 &bytes_written, NULL, NULL, 1);
1447 cFYI(1, ("Wrt seteof rc %d", rc));
1448 }
1449 } else
1450 rc = -EINVAL;
1451
1452 if (rc != 0) {
1453 /* Set file size by pathname rather than by handle
1454 either because no valid, writeable file handle for
1455 it was found or because there was an error setting
1456 it by handle */
1457 rc = CIFSSMBSetEOF(xid, pTcon, full_path, attrs->ia_size,
1458 false, cifs_sb->local_nls,
1459 cifs_sb->mnt_cifs_flags &
1460 CIFS_MOUNT_MAP_SPECIAL_CHR);
1461 cFYI(1, ("SetEOF by path (setattrs) rc = %d", rc));
1462 if ((rc == -EINVAL) || (rc == -EOPNOTSUPP)) {
1463 __u16 netfid;
1464 int oplock = 0;
1465
1466 rc = SMBLegacyOpen(xid, pTcon, full_path,
1467 FILE_OPEN, GENERIC_WRITE,
1468 CREATE_NOT_DIR, &netfid, &oplock, NULL,
1469 cifs_sb->local_nls,
1470 cifs_sb->mnt_cifs_flags &
1471 CIFS_MOUNT_MAP_SPECIAL_CHR);
1472 if (rc == 0) {
1473 unsigned int bytes_written;
1474 rc = CIFSSMBWrite(xid, pTcon, netfid, 0,
1475 attrs->ia_size,
1476 &bytes_written, NULL,
1477 NULL, 1);
1478 cFYI(1, ("wrt seteof rc %d", rc));
1479 CIFSSMBClose(xid, pTcon, netfid);
1480 }
1481 }
1482 }
1483
1484 if (rc == 0) {
1485 rc = cifs_vmtruncate(inode, attrs->ia_size);
1486 cifs_truncate_page(inode->i_mapping, inode->i_size);
1487 }
1488
1489 return rc;
1490}
1491
1416int cifs_setattr(struct dentry *direntry, struct iattr *attrs) 1492int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
1417{ 1493{
1418 int xid; 1494 int xid;
@@ -1420,7 +1496,6 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
1420 struct cifsTconInfo *pTcon; 1496 struct cifsTconInfo *pTcon;
1421 char *full_path = NULL; 1497 char *full_path = NULL;
1422 int rc = -EACCES; 1498 int rc = -EACCES;
1423 struct cifsFileInfo *open_file = NULL;
1424 FILE_BASIC_INFO time_buf; 1499 FILE_BASIC_INFO time_buf;
1425 bool set_time = false; 1500 bool set_time = false;
1426 bool set_dosattr = false; 1501 bool set_dosattr = false;
@@ -1472,78 +1547,8 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
1472 } 1547 }
1473 1548
1474 if (attrs->ia_valid & ATTR_SIZE) { 1549 if (attrs->ia_valid & ATTR_SIZE) {
1475 /* To avoid spurious oplock breaks from server, in the case of 1550 rc = cifs_set_file_size(inode, attrs, xid, full_path);
1476 inodes that we already have open, avoid doing path based 1551 if (rc != 0)
1477 setting of file size if we can do it by handle.
1478 This keeps our caching token (oplock) and avoids timeouts
1479 when the local oplock break takes longer to flush
1480 writebehind data than the SMB timeout for the SetPathInfo
1481 request would allow */
1482
1483 open_file = find_writable_file(cifsInode);
1484 if (open_file) {
1485 __u16 nfid = open_file->netfid;
1486 __u32 npid = open_file->pid;
1487 rc = CIFSSMBSetFileSize(xid, pTcon, attrs->ia_size,
1488 nfid, npid, false);
1489 atomic_dec(&open_file->wrtPending);
1490 cFYI(1, ("SetFSize for attrs rc = %d", rc));
1491 if ((rc == -EINVAL) || (rc == -EOPNOTSUPP)) {
1492 unsigned int bytes_written;
1493 rc = CIFSSMBWrite(xid, pTcon,
1494 nfid, 0, attrs->ia_size,
1495 &bytes_written, NULL, NULL,
1496 1 /* 45 seconds */);
1497 cFYI(1, ("Wrt seteof rc %d", rc));
1498 }
1499 } else
1500 rc = -EINVAL;
1501
1502 if (rc != 0) {
1503 /* Set file size by pathname rather than by handle
1504 either because no valid, writeable file handle for
1505 it was found or because there was an error setting
1506 it by handle */
1507 rc = CIFSSMBSetEOF(xid, pTcon, full_path,
1508 attrs->ia_size, false,
1509 cifs_sb->local_nls,
1510 cifs_sb->mnt_cifs_flags &
1511 CIFS_MOUNT_MAP_SPECIAL_CHR);
1512 cFYI(1, ("SetEOF by path (setattrs) rc = %d", rc));
1513 if ((rc == -EINVAL) || (rc == -EOPNOTSUPP)) {
1514 __u16 netfid;
1515 int oplock = 0;
1516
1517 rc = SMBLegacyOpen(xid, pTcon, full_path,
1518 FILE_OPEN, GENERIC_WRITE,
1519 CREATE_NOT_DIR, &netfid, &oplock,
1520 NULL, cifs_sb->local_nls,
1521 cifs_sb->mnt_cifs_flags &
1522 CIFS_MOUNT_MAP_SPECIAL_CHR);
1523 if (rc == 0) {
1524 unsigned int bytes_written;
1525 rc = CIFSSMBWrite(xid, pTcon,
1526 netfid, 0,
1527 attrs->ia_size,
1528 &bytes_written, NULL,
1529 NULL, 1 /* 45 sec */);
1530 cFYI(1, ("wrt seteof rc %d", rc));
1531 CIFSSMBClose(xid, pTcon, netfid);
1532 }
1533
1534 }
1535 }
1536
1537 /* Server is ok setting allocation size implicitly - no need
1538 to call:
1539 CIFSSMBSetEOF(xid, pTcon, full_path, attrs->ia_size, true,
1540 cifs_sb->local_nls);
1541 */
1542
1543 if (rc == 0) {
1544 rc = cifs_vmtruncate(inode, attrs->ia_size);
1545 cifs_truncate_page(inode->i_mapping, inode->i_size);
1546 } else
1547 goto cifs_setattr_exit; 1552 goto cifs_setattr_exit;
1548 } 1553 }
1549 1554
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index 83f306954883..5f40ed3473f5 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -690,6 +690,7 @@ static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon,
690 else 690 else
691 cifs_buf_release(cifsFile->srch_inf. 691 cifs_buf_release(cifsFile->srch_inf.
692 ntwrk_buf_start); 692 ntwrk_buf_start);
693 cifsFile->srch_inf.ntwrk_buf_start = NULL;
693 } 694 }
694 rc = initiate_cifs_search(xid, file); 695 rc = initiate_cifs_search(xid, file);
695 if (rc) { 696 if (rc) {
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-11 13:42:21 -0500