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authorPaul Mackerras <paulus@samba.org>2006-03-28 21:24:50 -0500
committerPaul Mackerras <paulus@samba.org>2006-03-28 21:24:50 -0500
commitbac30d1a78d0f11c613968fc8b351a91ed465386 (patch)
treee52f3c876522a2f6047a6ec1c27df2e8a79486b8 /net/ipv4/devinet.c
parente8222502ee6157e2713da9e0792c21f4ad458d50 (diff)
parentca9ba4471c1203bb6e759b76e83167fec54fe590 (diff)
Merge ../linux-2.6
Diffstat (limited to 'net/ipv4/devinet.c')
-rw-r--r--net/ipv4/devinet.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 44fdf1413e2c..81c2f7885292 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -81,7 +81,7 @@ static struct ipv4_devconf ipv4_devconf_dflt = {
81 81
82static void rtmsg_ifa(int event, struct in_ifaddr *); 82static void rtmsg_ifa(int event, struct in_ifaddr *);
83 83
84static struct notifier_block *inetaddr_chain; 84static BLOCKING_NOTIFIER_HEAD(inetaddr_chain);
85static void inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap, 85static void inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap,
86 int destroy); 86 int destroy);
87#ifdef CONFIG_SYSCTL 87#ifdef CONFIG_SYSCTL
@@ -267,7 +267,8 @@ static void inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap,
267 *ifap1 = ifa->ifa_next; 267 *ifap1 = ifa->ifa_next;
268 268
269 rtmsg_ifa(RTM_DELADDR, ifa); 269 rtmsg_ifa(RTM_DELADDR, ifa);
270 notifier_call_chain(&inetaddr_chain, NETDEV_DOWN, ifa); 270 blocking_notifier_call_chain(&inetaddr_chain,
271 NETDEV_DOWN, ifa);
271 inet_free_ifa(ifa); 272 inet_free_ifa(ifa);
272 } else { 273 } else {
273 promote = ifa; 274 promote = ifa;
@@ -291,7 +292,7 @@ static void inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap,
291 So that, this order is correct. 292 So that, this order is correct.
292 */ 293 */
293 rtmsg_ifa(RTM_DELADDR, ifa1); 294 rtmsg_ifa(RTM_DELADDR, ifa1);
294 notifier_call_chain(&inetaddr_chain, NETDEV_DOWN, ifa1); 295 blocking_notifier_call_chain(&inetaddr_chain, NETDEV_DOWN, ifa1);
295 296
296 if (promote) { 297 if (promote) {
297 298
@@ -303,7 +304,8 @@ static void inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap,
303 304
304 promote->ifa_flags &= ~IFA_F_SECONDARY; 305 promote->ifa_flags &= ~IFA_F_SECONDARY;
305 rtmsg_ifa(RTM_NEWADDR, promote); 306 rtmsg_ifa(RTM_NEWADDR, promote);
306 notifier_call_chain(&inetaddr_chain, NETDEV_UP, promote); 307 blocking_notifier_call_chain(&inetaddr_chain,
308 NETDEV_UP, promote);
307 for (ifa = promote->ifa_next; ifa; ifa = ifa->ifa_next) { 309 for (ifa = promote->ifa_next; ifa; ifa = ifa->ifa_next) {
308 if (ifa1->ifa_mask != ifa->ifa_mask || 310 if (ifa1->ifa_mask != ifa->ifa_mask ||
309 !inet_ifa_match(ifa1->ifa_address, ifa)) 311 !inet_ifa_match(ifa1->ifa_address, ifa))
@@ -366,7 +368,7 @@ static int inet_insert_ifa(struct in_ifaddr *ifa)
366 Notifier will trigger FIB update, so that 368 Notifier will trigger FIB update, so that
367 listeners of netlink will know about new ifaddr */ 369 listeners of netlink will know about new ifaddr */
368 rtmsg_ifa(RTM_NEWADDR, ifa); 370 rtmsg_ifa(RTM_NEWADDR, ifa);
369 notifier_call_chain(&inetaddr_chain, NETDEV_UP, ifa); 371 blocking_notifier_call_chain(&inetaddr_chain, NETDEV_UP, ifa);
370 372
371 return 0; 373 return 0;
372} 374}
@@ -938,12 +940,12 @@ u32 inet_confirm_addr(const struct net_device *dev, u32 dst, u32 local, int scop
938 940
939int register_inetaddr_notifier(struct notifier_block *nb) 941int register_inetaddr_notifier(struct notifier_block *nb)
940{ 942{
941 return notifier_chain_register(&inetaddr_chain, nb); 943 return blocking_notifier_chain_register(&inetaddr_chain, nb);
942} 944}
943 945
944int unregister_inetaddr_notifier(struct notifier_block *nb) 946int unregister_inetaddr_notifier(struct notifier_block *nb)
945{ 947{
946 return notifier_chain_unregister(&inetaddr_chain, nb); 948 return blocking_notifier_chain_unregister(&inetaddr_chain, nb);
947} 949}
948 950
949/* Rename ifa_labels for a device name change. Make some effort to preserve existing 951/* Rename ifa_labels for a device name change. Make some effort to preserve existing