1 files changed, 3 insertions, 0 deletions

diff --git a/net/netfilter/nf_conntrack_ecache.c b/net/netfilter/nf_conntrack_ecache.c
index 5702de35e2bb..63a1b915a7e4 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);