aboutsummaryrefslogtreecommitdiffstats
path: root/net/sctp/input.c
diff options
context:
space:
mode:
authorDmitry Torokhov <dmitry.torokhov@gmail.com>2010-05-19 10:12:41 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2010-05-19 10:12:41 -0700
commit8d0bc2b456103a34c11e01305cd1aed1cde579e5 (patch)
tree5e1e6ad55cc9e2b5c5617f6f320114b8cff9e3f3 /net/sctp/input.c
parent30ba3ead05763b172acaa65ae1be71af2a878940 (diff)
parente40152ee1e1c7a63f4777791863215e3faa37a86 (diff)
downloadkernel_samsung_espresso10-8d0bc2b456103a34c11e01305cd1aed1cde579e5.zip
kernel_samsung_espresso10-8d0bc2b456103a34c11e01305cd1aed1cde579e5.tar.gz
kernel_samsung_espresso10-8d0bc2b456103a34c11e01305cd1aed1cde579e5.tar.bz2
Merge commit 'v2.6.34' into next
Diffstat (limited to 'net/sctp/input.c')
-rw-r--r--net/sctp/input.c22
1 files changed, 18 insertions, 4 deletions
diff --git a/net/sctp/input.c b/net/sctp/input.c
index 2a57018..ea21924 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -440,11 +440,25 @@ void sctp_icmp_proto_unreachable(struct sock *sk,
{
SCTP_DEBUG_PRINTK("%s\n", __func__);
- sctp_do_sm(SCTP_EVENT_T_OTHER,
- SCTP_ST_OTHER(SCTP_EVENT_ICMP_PROTO_UNREACH),
- asoc->state, asoc->ep, asoc, t,
- GFP_ATOMIC);
+ if (sock_owned_by_user(sk)) {
+ if (timer_pending(&t->proto_unreach_timer))
+ return;
+ else {
+ if (!mod_timer(&t->proto_unreach_timer,
+ jiffies + (HZ/20)))
+ sctp_association_hold(asoc);
+ }
+
+ } else {
+ if (timer_pending(&t->proto_unreach_timer) &&
+ del_timer(&t->proto_unreach_timer))
+ sctp_association_put(asoc);
+ sctp_do_sm(SCTP_EVENT_T_OTHER,
+ SCTP_ST_OTHER(SCTP_EVENT_ICMP_PROTO_UNREACH),
+ asoc->state, asoc->ep, asoc, t,
+ GFP_ATOMIC);
+ }
}
/* Common lookup code for icmp/icmpv6 error handler. */