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-rw-r--r--net/netfilter/nf_conntrack_ecache.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/netfilter/nf_conntrack_ecache.c b/net/netfilter/nf_conntrack_ecache.c
index 5702de35e2b..63a1b915a7e 100644
--- a/net/netfilter/nf_conntrack_ecache.c
+++ b/net/netfilter/nf_conntrack_ecache.c
@@ -63,6 +63,9 @@ void nf_ct_deliver_cached_events(struct nf_conn *ct)
* this does not harm and it happens very rarely. */
unsigned long missed = e->missed;
+ if (!((events | missed) & e->ctmask))
+ goto out_unlock;
+
ret = notify->fcn(events | missed, &item);
if (unlikely(ret < 0 || missed)) {
spin_lock_bh(&ct->lock);