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-rw-r--r--net/sctp/associola.c2
-rw-r--r--net/sctp/chunk.c2
-rw-r--r--net/sctp/inqueue.c2
-rw-r--r--net/sctp/ipv6.c4
-rw-r--r--net/sctp/objcnt.c5
-rw-r--r--net/sctp/output.c2
-rw-r--r--net/sctp/outqueue.c34
-rw-r--r--net/sctp/probe.c4
-rw-r--r--net/sctp/protocol.c19
-rw-r--r--net/sctp/sm_make_chunk.c2
-rw-r--r--net/sctp/sm_sideeffect.c21
-rw-r--r--net/sctp/sm_statefuns.c20
-rw-r--r--net/sctp/sm_statetable.c42
-rw-r--r--net/sctp/socket.c85
-rw-r--r--net/sctp/transport.c9
15 files changed, 146 insertions, 107 deletions
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 0b85e5256434..5f1fb8bd862d 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -48,6 +48,8 @@
48 * be incorporated into the next SCTP release. 48 * be incorporated into the next SCTP release.
49 */ 49 */
50 50
51#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
52
51#include <linux/types.h> 53#include <linux/types.h>
52#include <linux/fcntl.h> 54#include <linux/fcntl.h>
53#include <linux/poll.h> 55#include <linux/poll.h>
diff --git a/net/sctp/chunk.c b/net/sctp/chunk.c
index 476caaf100ed..6c8556459a75 100644
--- a/net/sctp/chunk.c
+++ b/net/sctp/chunk.c
@@ -37,6 +37,8 @@
37 * be incorporated into the next SCTP release. 37 * be incorporated into the next SCTP release.
38 */ 38 */
39 39
40#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
41
40#include <linux/types.h> 42#include <linux/types.h>
41#include <linux/kernel.h> 43#include <linux/kernel.h>
42#include <linux/net.h> 44#include <linux/net.h>
diff --git a/net/sctp/inqueue.c b/net/sctp/inqueue.c
index ccb6dc48d15b..397296fb156f 100644
--- a/net/sctp/inqueue.c
+++ b/net/sctp/inqueue.c
@@ -43,6 +43,8 @@
43 * be incorporated into the next SCTP release. 43 * be incorporated into the next SCTP release.
44 */ 44 */
45 45
46#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
47
46#include <net/sctp/sctp.h> 48#include <net/sctp/sctp.h>
47#include <net/sctp/sm.h> 49#include <net/sctp/sm.h>
48#include <linux/interrupt.h> 50#include <linux/interrupt.h>
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index 732689140fb8..95e0c8eda1a0 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -47,6 +47,8 @@
47 * be incorporated into the next SCTP release. 47 * be incorporated into the next SCTP release.
48 */ 48 */
49 49
50#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
51
50#include <linux/module.h> 52#include <linux/module.h>
51#include <linux/errno.h> 53#include <linux/errno.h>
52#include <linux/types.h> 54#include <linux/types.h>
@@ -336,7 +338,7 @@ static void sctp_v6_get_saddr(struct sctp_sock *sk,
336 memcpy(saddr, baddr, sizeof(union sctp_addr)); 338 memcpy(saddr, baddr, sizeof(union sctp_addr));
337 SCTP_DEBUG_PRINTK("saddr: %pI6\n", &saddr->v6.sin6_addr); 339 SCTP_DEBUG_PRINTK("saddr: %pI6\n", &saddr->v6.sin6_addr);
338 } else { 340 } else {
339 printk(KERN_ERR "%s: asoc:%p Could not find a valid source " 341 pr_err("%s: asoc:%p Could not find a valid source "
340 "address for the dest:%pI6\n", 342 "address for the dest:%pI6\n",
341 __func__, asoc, &daddr->v6.sin6_addr); 343 __func__, asoc, &daddr->v6.sin6_addr);
342 } 344 }
diff --git a/net/sctp/objcnt.c b/net/sctp/objcnt.c
index f73ec0ea93ba..8ef8e7d9eb61 100644
--- a/net/sctp/objcnt.c
+++ b/net/sctp/objcnt.c
@@ -38,6 +38,8 @@
38 * be incorporated into the next SCTP release. 38 * be incorporated into the next SCTP release.
39 */ 39 */
40 40
41#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
42
41#include <linux/kernel.h> 43#include <linux/kernel.h>
42#include <net/sctp/sctp.h> 44#include <net/sctp/sctp.h>
43 45
@@ -134,8 +136,7 @@ void sctp_dbg_objcnt_init(void)
134 ent = proc_create("sctp_dbg_objcnt", 0, 136 ent = proc_create("sctp_dbg_objcnt", 0,
135 proc_net_sctp, &sctp_objcnt_ops); 137 proc_net_sctp, &sctp_objcnt_ops);
136 if (!ent) 138 if (!ent)
137 printk(KERN_WARNING 139 pr_warn("sctp_dbg_objcnt: Unable to create /proc entry.\n");
138 "sctp_dbg_objcnt: Unable to create /proc entry.\n");
139} 140}
140 141
141/* Cleanup the objcount entry in the proc filesystem. */ 142/* Cleanup the objcount entry in the proc filesystem. */
diff --git a/net/sctp/output.c b/net/sctp/output.c
index bcc4590ccaf2..60600d337a3a 100644
--- a/net/sctp/output.c
+++ b/net/sctp/output.c
@@ -41,6 +41,8 @@
41 * be incorporated into the next SCTP release. 41 * be incorporated into the next SCTP release.
42 */ 42 */
43 43
44#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
45
44#include <linux/types.h> 46#include <linux/types.h>
45#include <linux/kernel.h> 47#include <linux/kernel.h>
46#include <linux/wait.h> 48#include <linux/wait.h>
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index c04b2eb59186..8c6d379b4bb6 100644
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -46,6 +46,8 @@
46 * be incorporated into the next SCTP release. 46 * be incorporated into the next SCTP release.
47 */ 47 */
48 48
49#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
50
49#include <linux/types.h> 51#include <linux/types.h>
50#include <linux/list.h> /* For struct list_head */ 52#include <linux/list.h> /* For struct list_head */
51#include <linux/socket.h> 53#include <linux/socket.h>
@@ -1463,23 +1465,23 @@ static void sctp_check_transmitted(struct sctp_outq *q,
1463 /* Display the end of the 1465 /* Display the end of the
1464 * current range. 1466 * current range.
1465 */ 1467 */
1466 SCTP_DEBUG_PRINTK("-%08x", 1468 SCTP_DEBUG_PRINTK_CONT("-%08x",
1467 dbg_last_ack_tsn); 1469 dbg_last_ack_tsn);
1468 } 1470 }
1469 1471
1470 /* Start a new range. */ 1472 /* Start a new range. */
1471 SCTP_DEBUG_PRINTK(",%08x", tsn); 1473 SCTP_DEBUG_PRINTK_CONT(",%08x", tsn);
1472 dbg_ack_tsn = tsn; 1474 dbg_ack_tsn = tsn;
1473 break; 1475 break;
1474 1476
1475 case 1: /* The last TSN was NOT ACKed. */ 1477 case 1: /* The last TSN was NOT ACKed. */
1476 if (dbg_last_kept_tsn != dbg_kept_tsn) { 1478 if (dbg_last_kept_tsn != dbg_kept_tsn) {
1477 /* Display the end of current range. */ 1479 /* Display the end of current range. */
1478 SCTP_DEBUG_PRINTK("-%08x", 1480 SCTP_DEBUG_PRINTK_CONT("-%08x",
1479 dbg_last_kept_tsn); 1481 dbg_last_kept_tsn);
1480 } 1482 }
1481 1483
1482 SCTP_DEBUG_PRINTK("\n"); 1484 SCTP_DEBUG_PRINTK_CONT("\n");
1483 1485
1484 /* FALL THROUGH... */ 1486 /* FALL THROUGH... */
1485 default: 1487 default:
@@ -1526,18 +1528,18 @@ static void sctp_check_transmitted(struct sctp_outq *q,
1526 break; 1528 break;
1527 1529
1528 if (dbg_last_kept_tsn != dbg_kept_tsn) 1530 if (dbg_last_kept_tsn != dbg_kept_tsn)
1529 SCTP_DEBUG_PRINTK("-%08x", 1531 SCTP_DEBUG_PRINTK_CONT("-%08x",
1530 dbg_last_kept_tsn); 1532 dbg_last_kept_tsn);
1531 1533
1532 SCTP_DEBUG_PRINTK(",%08x", tsn); 1534 SCTP_DEBUG_PRINTK_CONT(",%08x", tsn);
1533 dbg_kept_tsn = tsn; 1535 dbg_kept_tsn = tsn;
1534 break; 1536 break;
1535 1537
1536 case 0: 1538 case 0:
1537 if (dbg_last_ack_tsn != dbg_ack_tsn) 1539 if (dbg_last_ack_tsn != dbg_ack_tsn)
1538 SCTP_DEBUG_PRINTK("-%08x", 1540 SCTP_DEBUG_PRINTK_CONT("-%08x",
1539 dbg_last_ack_tsn); 1541 dbg_last_ack_tsn);
1540 SCTP_DEBUG_PRINTK("\n"); 1542 SCTP_DEBUG_PRINTK_CONT("\n");
1541 1543
1542 /* FALL THROUGH... */ 1544 /* FALL THROUGH... */
1543 default: 1545 default:
@@ -1556,17 +1558,17 @@ static void sctp_check_transmitted(struct sctp_outq *q,
1556 switch (dbg_prt_state) { 1558 switch (dbg_prt_state) {
1557 case 0: 1559 case 0:
1558 if (dbg_last_ack_tsn != dbg_ack_tsn) { 1560 if (dbg_last_ack_tsn != dbg_ack_tsn) {
1559 SCTP_DEBUG_PRINTK("-%08x\n", dbg_last_ack_tsn); 1561 SCTP_DEBUG_PRINTK_CONT("-%08x\n", dbg_last_ack_tsn);
1560 } else { 1562 } else {
1561 SCTP_DEBUG_PRINTK("\n"); 1563 SCTP_DEBUG_PRINTK_CONT("\n");
1562 } 1564 }
1563 break; 1565 break;
1564 1566
1565 case 1: 1567 case 1:
1566 if (dbg_last_kept_tsn != dbg_kept_tsn) { 1568 if (dbg_last_kept_tsn != dbg_kept_tsn) {
1567 SCTP_DEBUG_PRINTK("-%08x\n", dbg_last_kept_tsn); 1569 SCTP_DEBUG_PRINTK_CONT("-%08x\n", dbg_last_kept_tsn);
1568 } else { 1570 } else {
1569 SCTP_DEBUG_PRINTK("\n"); 1571 SCTP_DEBUG_PRINTK_CONT("\n");
1570 } 1572 }
1571 } 1573 }
1572#endif /* SCTP_DEBUG */ 1574#endif /* SCTP_DEBUG */
diff --git a/net/sctp/probe.c b/net/sctp/probe.c
index db3a42b8b349..2e63e9dc010e 100644
--- a/net/sctp/probe.c
+++ b/net/sctp/probe.c
@@ -22,6 +22,8 @@
22 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 22 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 */ 23 */
24 24
25#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
26
25#include <linux/kernel.h> 27#include <linux/kernel.h>
26#include <linux/kprobes.h> 28#include <linux/kprobes.h>
27#include <linux/socket.h> 29#include <linux/socket.h>
@@ -192,7 +194,7 @@ static __init int sctpprobe_init(void)
192 if (ret) 194 if (ret)
193 goto remove_proc; 195 goto remove_proc;
194 196
195 pr_info("SCTP probe registered (port=%d)\n", port); 197 pr_info("probe registered (port=%d)\n", port);
196 198
197 return 0; 199 return 0;
198 200
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 5027b83f1cc0..1ef29c74d85e 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -46,6 +46,8 @@
46 * be incorporated into the next SCTP release. 46 * be incorporated into the next SCTP release.
47 */ 47 */
48 48
49#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
50
49#include <linux/module.h> 51#include <linux/module.h>
50#include <linux/init.h> 52#include <linux/init.h>
51#include <linux/netdevice.h> 53#include <linux/netdevice.h>
@@ -707,8 +709,7 @@ static int sctp_ctl_sock_init(void)
707 &init_net); 709 &init_net);
708 710
709 if (err < 0) { 711 if (err < 0) {
710 printk(KERN_ERR 712 pr_err("Failed to create the SCTP control socket\n");
711 "SCTP: Failed to create the SCTP control socket.\n");
712 return err; 713 return err;
713 } 714 }
714 return 0; 715 return 0;
@@ -798,7 +799,7 @@ static void sctp_inet_skb_msgname(struct sk_buff *skb, char *msgname, int *len)
798static int sctp_inet_af_supported(sa_family_t family, struct sctp_sock *sp) 799static int sctp_inet_af_supported(sa_family_t family, struct sctp_sock *sp)
799{ 800{
800 /* PF_INET only supports AF_INET addresses. */ 801 /* PF_INET only supports AF_INET addresses. */
801 return (AF_INET == family); 802 return AF_INET == family;
802} 803}
803 804
804/* Address matching with wildcards allowed. */ 805/* Address matching with wildcards allowed. */
@@ -1206,7 +1207,7 @@ SCTP_STATIC __init int sctp_init(void)
1206 __get_free_pages(GFP_ATOMIC, order); 1207 __get_free_pages(GFP_ATOMIC, order);
1207 } while (!sctp_assoc_hashtable && --order > 0); 1208 } while (!sctp_assoc_hashtable && --order > 0);
1208 if (!sctp_assoc_hashtable) { 1209 if (!sctp_assoc_hashtable) {
1209 printk(KERN_ERR "SCTP: Failed association hash alloc.\n"); 1210 pr_err("Failed association hash alloc\n");
1210 status = -ENOMEM; 1211 status = -ENOMEM;
1211 goto err_ahash_alloc; 1212 goto err_ahash_alloc;
1212 } 1213 }
@@ -1220,7 +1221,7 @@ SCTP_STATIC __init int sctp_init(void)
1220 sctp_ep_hashtable = (struct sctp_hashbucket *) 1221 sctp_ep_hashtable = (struct sctp_hashbucket *)
1221 kmalloc(64 * sizeof(struct sctp_hashbucket), GFP_KERNEL); 1222 kmalloc(64 * sizeof(struct sctp_hashbucket), GFP_KERNEL);
1222 if (!sctp_ep_hashtable) { 1223 if (!sctp_ep_hashtable) {
1223 printk(KERN_ERR "SCTP: Failed endpoint_hash alloc.\n"); 1224 pr_err("Failed endpoint_hash alloc\n");
1224 status = -ENOMEM; 1225 status = -ENOMEM;
1225 goto err_ehash_alloc; 1226 goto err_ehash_alloc;
1226 } 1227 }
@@ -1239,7 +1240,7 @@ SCTP_STATIC __init int sctp_init(void)
1239 __get_free_pages(GFP_ATOMIC, order); 1240 __get_free_pages(GFP_ATOMIC, order);
1240 } while (!sctp_port_hashtable && --order > 0); 1241 } while (!sctp_port_hashtable && --order > 0);
1241 if (!sctp_port_hashtable) { 1242 if (!sctp_port_hashtable) {
1242 printk(KERN_ERR "SCTP: Failed bind hash alloc."); 1243 pr_err("Failed bind hash alloc\n");
1243 status = -ENOMEM; 1244 status = -ENOMEM;
1244 goto err_bhash_alloc; 1245 goto err_bhash_alloc;
1245 } 1246 }
@@ -1248,8 +1249,7 @@ SCTP_STATIC __init int sctp_init(void)
1248 INIT_HLIST_HEAD(&sctp_port_hashtable[i].chain); 1249 INIT_HLIST_HEAD(&sctp_port_hashtable[i].chain);
1249 } 1250 }
1250 1251
1251 printk(KERN_INFO "SCTP: Hash tables configured " 1252 pr_info("Hash tables configured (established %d bind %d)\n",
1252 "(established %d bind %d)\n",
1253 sctp_assoc_hashsize, sctp_port_hashsize); 1253 sctp_assoc_hashsize, sctp_port_hashsize);
1254 1254
1255 /* Disable ADDIP by default. */ 1255 /* Disable ADDIP by default. */
@@ -1290,8 +1290,7 @@ SCTP_STATIC __init int sctp_init(void)
1290 1290
1291 /* Initialize the control inode/socket for handling OOTB packets. */ 1291 /* Initialize the control inode/socket for handling OOTB packets. */
1292 if ((status = sctp_ctl_sock_init())) { 1292 if ((status = sctp_ctl_sock_init())) {
1293 printk (KERN_ERR 1293 pr_err("Failed to initialize the SCTP control sock\n");
1294 "SCTP: Failed to initialize the SCTP control sock.\n");
1295 goto err_ctl_sock_init; 1294 goto err_ctl_sock_init;
1296 } 1295 }
1297 1296
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 246f92924658..2cc46f0962ca 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -50,6 +50,8 @@
50 * be incorporated into the next SCTP release. 50 * be incorporated into the next SCTP release.
51 */ 51 */
52 52
53#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
54
53#include <linux/types.h> 55#include <linux/types.h>
54#include <linux/kernel.h> 56#include <linux/kernel.h>
55#include <linux/ip.h> 57#include <linux/ip.h>
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index f5e5e27cac5e..b21b218d564f 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -47,6 +47,8 @@
47 * be incorporated into the next SCTP release. 47 * be incorporated into the next SCTP release.
48 */ 48 */
49 49
50#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
51
50#include <linux/skbuff.h> 52#include <linux/skbuff.h>
51#include <linux/types.h> 53#include <linux/types.h>
52#include <linux/socket.h> 54#include <linux/socket.h>
@@ -1146,26 +1148,23 @@ static int sctp_side_effects(sctp_event_t event_type, sctp_subtype_t subtype,
1146 1148
1147 case SCTP_DISPOSITION_VIOLATION: 1149 case SCTP_DISPOSITION_VIOLATION:
1148 if (net_ratelimit()) 1150 if (net_ratelimit())
1149 printk(KERN_ERR "sctp protocol violation state %d " 1151 pr_err("protocol violation state %d chunkid %d\n",
1150 "chunkid %d\n", state, subtype.chunk); 1152 state, subtype.chunk);
1151 break; 1153 break;
1152 1154
1153 case SCTP_DISPOSITION_NOT_IMPL: 1155 case SCTP_DISPOSITION_NOT_IMPL:
1154 printk(KERN_WARNING "sctp unimplemented feature in state %d, " 1156 pr_warn("unimplemented feature in state %d, event_type %d, event_id %d\n",
1155 "event_type %d, event_id %d\n", 1157 state, event_type, subtype.chunk);
1156 state, event_type, subtype.chunk);
1157 break; 1158 break;
1158 1159
1159 case SCTP_DISPOSITION_BUG: 1160 case SCTP_DISPOSITION_BUG:
1160 printk(KERN_ERR "sctp bug in state %d, " 1161 pr_err("bug in state %d, event_type %d, event_id %d\n",
1161 "event_type %d, event_id %d\n",
1162 state, event_type, subtype.chunk); 1162 state, event_type, subtype.chunk);
1163 BUG(); 1163 BUG();
1164 break; 1164 break;
1165 1165
1166 default: 1166 default:
1167 printk(KERN_ERR "sctp impossible disposition %d " 1167 pr_err("impossible disposition %d in state %d, event_type %d, event_id %d\n",
1168 "in state %d, event_type %d, event_id %d\n",
1169 status, state, event_type, subtype.chunk); 1168 status, state, event_type, subtype.chunk);
1170 BUG(); 1169 BUG();
1171 break; 1170 break;
@@ -1679,8 +1678,8 @@ static int sctp_cmd_interpreter(sctp_event_t event_type,
1679 sctp_cmd_send_asconf(asoc); 1678 sctp_cmd_send_asconf(asoc);
1680 break; 1679 break;
1681 default: 1680 default:
1682 printk(KERN_WARNING "Impossible command: %u, %p\n", 1681 pr_warn("Impossible command: %u, %p\n",
1683 cmd->verb, cmd->obj.ptr); 1682 cmd->verb, cmd->obj.ptr);
1684 break; 1683 break;
1685 } 1684 }
1686 1685
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index d344dc481ccc..4b4eb7c96bbd 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -50,6 +50,8 @@
50 * be incorporated into the next SCTP release. 50 * be incorporated into the next SCTP release.
51 */ 51 */
52 52
53#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
54
53#include <linux/types.h> 55#include <linux/types.h>
54#include <linux/kernel.h> 56#include <linux/kernel.h>
55#include <linux/ip.h> 57#include <linux/ip.h>
@@ -1138,18 +1140,16 @@ sctp_disposition_t sctp_sf_backbeat_8_3(const struct sctp_endpoint *ep,
1138 if (unlikely(!link)) { 1140 if (unlikely(!link)) {
1139 if (from_addr.sa.sa_family == AF_INET6) { 1141 if (from_addr.sa.sa_family == AF_INET6) {
1140 if (net_ratelimit()) 1142 if (net_ratelimit())
1141 printk(KERN_WARNING 1143 pr_warn("%s association %p could not find address %pI6\n",
1142 "%s association %p could not find address %pI6\n", 1144 __func__,
1143 __func__, 1145 asoc,
1144 asoc, 1146 &from_addr.v6.sin6_addr);
1145 &from_addr.v6.sin6_addr);
1146 } else { 1147 } else {
1147 if (net_ratelimit()) 1148 if (net_ratelimit())
1148 printk(KERN_WARNING 1149 pr_warn("%s association %p could not find address %pI4\n",
1149 "%s association %p could not find address %pI4\n", 1150 __func__,
1150 __func__, 1151 asoc,
1151 asoc, 1152 &from_addr.v4.sin_addr.s_addr);
1152 &from_addr.v4.sin_addr.s_addr);
1153 } 1153 }
1154 return SCTP_DISPOSITION_DISCARD; 1154 return SCTP_DISPOSITION_DISCARD;
1155 } 1155 }
diff --git a/net/sctp/sm_statetable.c b/net/sctp/sm_statetable.c
index 6d9b3aafcc5d..546d4387fb3c 100644
--- a/net/sctp/sm_statetable.c
+++ b/net/sctp/sm_statetable.c
@@ -46,6 +46,8 @@
46 * be incorporated into the next SCTP release. 46 * be incorporated into the next SCTP release.
47 */ 47 */
48 48
49#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
50
49#include <linux/skbuff.h> 51#include <linux/skbuff.h>
50#include <net/sctp/sctp.h> 52#include <net/sctp/sctp.h>
51#include <net/sctp/sm.h> 53#include <net/sctp/sm.h>
@@ -66,15 +68,19 @@ static const sctp_sm_table_entry_t bug = {
66 .name = "sctp_sf_bug" 68 .name = "sctp_sf_bug"
67}; 69};
68 70
69#define DO_LOOKUP(_max, _type, _table) \ 71#define DO_LOOKUP(_max, _type, _table) \
70 if ((event_subtype._type > (_max))) { \ 72({ \
71 printk(KERN_WARNING \ 73 const sctp_sm_table_entry_t *rtn; \
72 "sctp table %p possible attack:" \ 74 \
73 " event %d exceeds max %d\n", \ 75 if ((event_subtype._type > (_max))) { \
74 _table, event_subtype._type, _max); \ 76 pr_warn("table %p possible attack: event %d exceeds max %d\n", \
75 return &bug; \ 77 _table, event_subtype._type, _max); \
76 } \ 78 rtn = &bug; \
77 return &_table[event_subtype._type][(int)state]; 79 } else \
80 rtn = &_table[event_subtype._type][(int)state]; \
81 \
82 rtn; \
83})
78 84
79const sctp_sm_table_entry_t *sctp_sm_lookup_event(sctp_event_t event_type, 85const sctp_sm_table_entry_t *sctp_sm_lookup_event(sctp_event_t event_type,
80 sctp_state_t state, 86 sctp_state_t state,
@@ -83,21 +89,15 @@ const sctp_sm_table_entry_t *sctp_sm_lookup_event(sctp_event_t event_type,
83 switch (event_type) { 89 switch (event_type) {
84 case SCTP_EVENT_T_CHUNK: 90 case SCTP_EVENT_T_CHUNK:
85 return sctp_chunk_event_lookup(event_subtype.chunk, state); 91 return sctp_chunk_event_lookup(event_subtype.chunk, state);
86 break;
87 case SCTP_EVENT_T_TIMEOUT: 92 case SCTP_EVENT_T_TIMEOUT:
88 DO_LOOKUP(SCTP_EVENT_TIMEOUT_MAX, timeout, 93 return DO_LOOKUP(SCTP_EVENT_TIMEOUT_MAX, timeout,
89 timeout_event_table); 94 timeout_event_table);
90 break;
91
92 case SCTP_EVENT_T_OTHER: 95 case SCTP_EVENT_T_OTHER:
93 DO_LOOKUP(SCTP_EVENT_OTHER_MAX, other, other_event_table); 96 return DO_LOOKUP(SCTP_EVENT_OTHER_MAX, other,
94 break; 97 other_event_table);
95
96 case SCTP_EVENT_T_PRIMITIVE: 98 case SCTP_EVENT_T_PRIMITIVE:
97 DO_LOOKUP(SCTP_EVENT_PRIMITIVE_MAX, primitive, 99 return DO_LOOKUP(SCTP_EVENT_PRIMITIVE_MAX, primitive,
98 primitive_event_table); 100 primitive_event_table);
99 break;
100
101 default: 101 default:
102 /* Yikes! We got an illegal event type. */ 102 /* Yikes! We got an illegal event type. */
103 return &bug; 103 return &bug;
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index fbb70770ad05..e34ca9cc1167 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -57,6 +57,8 @@
57 * be incorporated into the next SCTP release. 57 * be incorporated into the next SCTP release.
58 */ 58 */
59 59
60#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
61
60#include <linux/types.h> 62#include <linux/types.h>
61#include <linux/kernel.h> 63#include <linux/kernel.h>
62#include <linux/wait.h> 64#include <linux/wait.h>
@@ -2469,9 +2471,8 @@ static int sctp_setsockopt_delayed_ack(struct sock *sk,
2469 if (params.sack_delay == 0 && params.sack_freq == 0) 2471 if (params.sack_delay == 0 && params.sack_freq == 0)
2470 return 0; 2472 return 0;
2471 } else if (optlen == sizeof(struct sctp_assoc_value)) { 2473 } else if (optlen == sizeof(struct sctp_assoc_value)) {
2472 printk(KERN_WARNING "SCTP: Use of struct sctp_assoc_value " 2474 pr_warn("Use of struct sctp_assoc_value in delayed_ack socket option deprecated\n");
2473 "in delayed_ack socket option deprecated\n"); 2475 pr_warn("Use struct sctp_sack_info instead\n");
2474 printk(KERN_WARNING "SCTP: Use struct sctp_sack_info instead\n");
2475 if (copy_from_user(&params, optval, optlen)) 2476 if (copy_from_user(&params, optval, optlen))
2476 return -EFAULT; 2477 return -EFAULT;
2477 2478
@@ -2879,10 +2880,8 @@ static int sctp_setsockopt_maxseg(struct sock *sk, char __user *optval, unsigned
2879 int val; 2880 int val;
2880 2881
2881 if (optlen == sizeof(int)) { 2882 if (optlen == sizeof(int)) {
2882 printk(KERN_WARNING 2883 pr_warn("Use of int in maxseg socket option deprecated\n");
2883 "SCTP: Use of int in maxseg socket option deprecated\n"); 2884 pr_warn("Use struct sctp_assoc_value instead\n");
2884 printk(KERN_WARNING
2885 "SCTP: Use struct sctp_assoc_value instead\n");
2886 if (copy_from_user(&val, optval, optlen)) 2885 if (copy_from_user(&val, optval, optlen))
2887 return -EFAULT; 2886 return -EFAULT;
2888 params.assoc_id = 0; 2887 params.assoc_id = 0;
@@ -3132,10 +3131,8 @@ static int sctp_setsockopt_maxburst(struct sock *sk,
3132 int assoc_id = 0; 3131 int assoc_id = 0;
3133 3132
3134 if (optlen == sizeof(int)) { 3133 if (optlen == sizeof(int)) {
3135 printk(KERN_WARNING 3134 pr_warn("Use of int in max_burst socket option deprecated\n");
3136 "SCTP: Use of int in max_burst socket option deprecated\n"); 3135 pr_warn("Use struct sctp_assoc_value instead\n");
3137 printk(KERN_WARNING
3138 "SCTP: Use struct sctp_assoc_value instead\n");
3139 if (copy_from_user(&val, optval, optlen)) 3136 if (copy_from_user(&val, optval, optlen))
3140 return -EFAULT; 3137 return -EFAULT;
3141 } else if (optlen == sizeof(struct sctp_assoc_value)) { 3138 } else if (optlen == sizeof(struct sctp_assoc_value)) {
@@ -3606,7 +3603,40 @@ out:
3606/* The SCTP ioctl handler. */ 3603/* The SCTP ioctl handler. */
3607SCTP_STATIC int sctp_ioctl(struct sock *sk, int cmd, unsigned long arg) 3604SCTP_STATIC int sctp_ioctl(struct sock *sk, int cmd, unsigned long arg)
3608{ 3605{
3609 return -ENOIOCTLCMD; 3606 int rc = -ENOTCONN;
3607
3608 sctp_lock_sock(sk);
3609
3610 /*
3611 * SEQPACKET-style sockets in LISTENING state are valid, for
3612 * SCTP, so only discard TCP-style sockets in LISTENING state.
3613 */
3614 if (sctp_style(sk, TCP) && sctp_sstate(sk, LISTENING))
3615 goto out;
3616
3617 switch (cmd) {
3618 case SIOCINQ: {
3619 struct sk_buff *skb;
3620 unsigned int amount = 0;
3621
3622 skb = skb_peek(&sk->sk_receive_queue);
3623 if (skb != NULL) {
3624 /*
3625 * We will only return the amount of this packet since
3626 * that is all that will be read.
3627 */
3628 amount = skb->len;
3629 }
3630 rc = put_user(amount, (int __user *)arg);
3631 break;
3632 }
3633 default:
3634 rc = -ENOIOCTLCMD;
3635 break;
3636 }
3637out:
3638 sctp_release_sock(sk);
3639 return rc;
3610} 3640}
3611 3641
3612/* This is the function which gets called during socket creation to 3642/* This is the function which gets called during socket creation to
@@ -3865,7 +3895,7 @@ static int sctp_getsockopt_sctp_status(struct sock *sk, int len,
3865 } 3895 }
3866 3896
3867out: 3897out:
3868 return (retval); 3898 return retval;
3869} 3899}
3870 3900
3871 3901
@@ -3921,7 +3951,7 @@ static int sctp_getsockopt_peer_addr_info(struct sock *sk, int len,
3921 } 3951 }
3922 3952
3923out: 3953out:
3924 return (retval); 3954 return retval;
3925} 3955}
3926 3956
3927/* 7.1.12 Enable/Disable message fragmentation (SCTP_DISABLE_FRAGMENTS) 3957/* 7.1.12 Enable/Disable message fragmentation (SCTP_DISABLE_FRAGMENTS)
@@ -4292,9 +4322,8 @@ static int sctp_getsockopt_delayed_ack(struct sock *sk, int len,
4292 if (copy_from_user(&params, optval, len)) 4322 if (copy_from_user(&params, optval, len))
4293 return -EFAULT; 4323 return -EFAULT;
4294 } else if (len == sizeof(struct sctp_assoc_value)) { 4324 } else if (len == sizeof(struct sctp_assoc_value)) {
4295 printk(KERN_WARNING "SCTP: Use of struct sctp_assoc_value " 4325 pr_warn("Use of struct sctp_assoc_value in delayed_ack socket option deprecated\n");
4296 "in delayed_ack socket option deprecated\n"); 4326 pr_warn("Use struct sctp_sack_info instead\n");
4297 printk(KERN_WARNING "SCTP: Use struct sctp_sack_info instead\n");
4298 if (copy_from_user(&params, optval, len)) 4327 if (copy_from_user(&params, optval, len))
4299 return -EFAULT; 4328 return -EFAULT;
4300 } else 4329 } else
@@ -4940,10 +4969,8 @@ static int sctp_getsockopt_maxseg(struct sock *sk, int len,
4940 struct sctp_association *asoc; 4969 struct sctp_association *asoc;
4941 4970
4942 if (len == sizeof(int)) { 4971 if (len == sizeof(int)) {
4943 printk(KERN_WARNING 4972 pr_warn("Use of int in maxseg socket option deprecated\n");
4944 "SCTP: Use of int in maxseg socket option deprecated\n"); 4973 pr_warn("Use struct sctp_assoc_value instead\n");
4945 printk(KERN_WARNING
4946 "SCTP: Use struct sctp_assoc_value instead\n");
4947 params.assoc_id = 0; 4974 params.assoc_id = 0;
4948 } else if (len >= sizeof(struct sctp_assoc_value)) { 4975 } else if (len >= sizeof(struct sctp_assoc_value)) {
4949 len = sizeof(struct sctp_assoc_value); 4976 len = sizeof(struct sctp_assoc_value);
@@ -5034,10 +5061,8 @@ static int sctp_getsockopt_maxburst(struct sock *sk, int len,
5034 struct sctp_association *asoc; 5061 struct sctp_association *asoc;
5035 5062
5036 if (len == sizeof(int)) { 5063 if (len == sizeof(int)) {
5037 printk(KERN_WARNING 5064 pr_warn("Use of int in max_burst socket option deprecated\n");
5038 "SCTP: Use of int in max_burst socket option deprecated\n"); 5065 pr_warn("Use struct sctp_assoc_value instead\n");
5039 printk(KERN_WARNING
5040 "SCTP: Use struct sctp_assoc_value instead\n");
5041 params.assoc_id = 0; 5066 params.assoc_id = 0;
5042 } else if (len >= sizeof(struct sctp_assoc_value)) { 5067 } else if (len >= sizeof(struct sctp_assoc_value)) {
5043 len = sizeof(struct sctp_assoc_value); 5068 len = sizeof(struct sctp_assoc_value);
@@ -5580,7 +5605,7 @@ static int sctp_get_port(struct sock *sk, unsigned short snum)
5580 /* Note: sk->sk_num gets filled in if ephemeral port request. */ 5605 /* Note: sk->sk_num gets filled in if ephemeral port request. */
5581 ret = sctp_get_port_local(sk, &addr); 5606 ret = sctp_get_port_local(sk, &addr);
5582 5607
5583 return (ret ? 1 : 0); 5608 return ret ? 1 : 0;
5584} 5609}
5585 5610
5586/* 5611/*
@@ -5597,8 +5622,7 @@ SCTP_STATIC int sctp_listen_start(struct sock *sk, int backlog)
5597 tfm = crypto_alloc_hash(sctp_hmac_alg, 0, CRYPTO_ALG_ASYNC); 5622 tfm = crypto_alloc_hash(sctp_hmac_alg, 0, CRYPTO_ALG_ASYNC);
5598 if (IS_ERR(tfm)) { 5623 if (IS_ERR(tfm)) {
5599 if (net_ratelimit()) { 5624 if (net_ratelimit()) {
5600 printk(KERN_INFO 5625 pr_info("failed to load transform for %s: %ld\n",
5601 "SCTP: failed to load transform for %s: %ld\n",
5602 sctp_hmac_alg, PTR_ERR(tfm)); 5626 sctp_hmac_alg, PTR_ERR(tfm));
5603 } 5627 }
5604 return -ENOSYS; 5628 return -ENOSYS;
@@ -5727,13 +5751,12 @@ unsigned int sctp_poll(struct file *file, struct socket *sock, poll_table *wait)
5727 if (sk->sk_err || !skb_queue_empty(&sk->sk_error_queue)) 5751 if (sk->sk_err || !skb_queue_empty(&sk->sk_error_queue))
5728 mask |= POLLERR; 5752 mask |= POLLERR;
5729 if (sk->sk_shutdown & RCV_SHUTDOWN) 5753 if (sk->sk_shutdown & RCV_SHUTDOWN)
5730 mask |= POLLRDHUP; 5754 mask |= POLLRDHUP | POLLIN | POLLRDNORM;
5731 if (sk->sk_shutdown == SHUTDOWN_MASK) 5755 if (sk->sk_shutdown == SHUTDOWN_MASK)
5732 mask |= POLLHUP; 5756 mask |= POLLHUP;
5733 5757
5734 /* Is it readable? Reconsider this code with TCP-style support. */ 5758 /* Is it readable? Reconsider this code with TCP-style support. */
5735 if (!skb_queue_empty(&sk->sk_receive_queue) || 5759 if (!skb_queue_empty(&sk->sk_receive_queue))
5736 (sk->sk_shutdown & RCV_SHUTDOWN))
5737 mask |= POLLIN | POLLRDNORM; 5760 mask |= POLLIN | POLLRDNORM;
5738 5761
5739 /* The association is either gone or not ready. */ 5762 /* The association is either gone or not ready. */
diff --git a/net/sctp/transport.c b/net/sctp/transport.c
index 132046cb82fc..d3ae493d234a 100644
--- a/net/sctp/transport.c
+++ b/net/sctp/transport.c
@@ -48,6 +48,8 @@
48 * be incorporated into the next SCTP release. 48 * be incorporated into the next SCTP release.
49 */ 49 */
50 50
51#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
52
51#include <linux/slab.h> 53#include <linux/slab.h>
52#include <linux/types.h> 54#include <linux/types.h>
53#include <linux/random.h> 55#include <linux/random.h>
@@ -244,10 +246,9 @@ void sctp_transport_update_pmtu(struct sctp_transport *t, u32 pmtu)
244 struct dst_entry *dst; 246 struct dst_entry *dst;
245 247
246 if (unlikely(pmtu < SCTP_DEFAULT_MINSEGMENT)) { 248 if (unlikely(pmtu < SCTP_DEFAULT_MINSEGMENT)) {
247 printk(KERN_WARNING "%s: Reported pmtu %d too low, " 249 pr_warn("%s: Reported pmtu %d too low, using default minimum of %d\n",
248 "using default minimum of %d\n", 250 __func__, pmtu,
249 __func__, pmtu, 251 SCTP_DEFAULT_MINSEGMENT);
250 SCTP_DEFAULT_MINSEGMENT);
251 /* Use default minimum segment size and disable 252 /* Use default minimum segment size and disable
252 * pmtu discovery on this transport. 253 * pmtu discovery on this transport.
253 */ 254 */
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-15 19:38:05 -0500