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.

1 files changed, 1 insertions, 0 deletions

diff --git a/kernel/audit.c b/kernel/audit.c
index 833267bbd80b..6dd556931739 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;
 	}