From a4ae1cf0ac362fdda02522eb8bed94059d3ed3e8 Mon Sep 17 00:00:00 2001 From: Daniel Mack Date: Wed, 21 Dec 2011 11:18:20 +0100 Subject: iptables: Avoid NULL pointer dereference in table_cleanup() --- src/iptables.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/iptables.c b/src/iptables.c index 807f22c2..1494216c 100644 --- a/src/iptables.c +++ b/src/iptables.c @@ -1152,6 +1152,9 @@ static void table_cleanup(struct connman_iptables *table) GList *list; struct connman_iptables_entry *entry; + if (table == NULL) + return; + close(table->ipt_sock); for (list = table->entries; list; list = list->next) { -- cgit v1.2.3