Merge branch 'stable-4.13' of git://git.infradead.org/users/pcmoore/audit
Pull audit fix from Paul Moore:
"A small audit fix, just a single line, to plug a memory leak in some
audit error handling code"
* 'stable-4.13' of git://git.infradead.org/users/pcmoore/audit:
audit: fix memleak in auditd_send_unicast_skb.
diff --git a/kernel/audit.c b/kernel/audit.c
index 833267b..6dd5569 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -641,6 +641,7 @@ static int auditd_send_unicast_skb(struct sk_buff *skb)
ac = rcu_dereference(auditd_conn);
if (!ac) {
rcu_read_unlock();
+ kfree_skb(skb);
rc = -ECONNREFUSED;
goto err;
}