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authorIngo Molnar <mingo@elte.hu>2008-07-07 08:07:35 +0200
committerIngo Molnar <mingo@elte.hu>2008-07-07 08:07:35 +0200
commitd763d5edf945eec47bd443b699f174976f0afc13 (patch)
tree3e5cd46b9a783999716bf92176854f4f1215d930 /net/key/af_key.c
parentx86 mmiotrace: page level is unsigned (diff)
parentMerge branch 'kvm-updates-2.6.26' of git://git.kernel.org/pub/scm/linux/kerne... (diff)
downloadlinux-d763d5edf945eec47bd443b699f174976f0afc13.tar.xz
linux-d763d5edf945eec47bd443b699f174976f0afc13.zip
Merge branch 'linus' into tracing/mmiotrace
Diffstat (limited to 'net/key/af_key.c')
-rw-r--r--net/key/af_key.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 9bba7ac5fee0..7470e367272b 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -3030,6 +3030,9 @@ static int key_notify_sa_expire(struct xfrm_state *x, struct km_event *c)
static int pfkey_send_notify(struct xfrm_state *x, struct km_event *c)
{
+ if (atomic_read(&pfkey_socks_nr) == 0)
+ return 0;
+
switch (c->event) {
case XFRM_MSG_EXPIRE:
return key_notify_sa_expire(x, c);