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author | Daniel Mack <zonque@gmail.com> | 2011-12-21 11:18:20 +0100 |
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committer | Daniel Wagner <daniel.wagner@bmw-carit.de> | 2012-01-25 10:12:59 +0100 |
commit | a4ae1cf0ac362fdda02522eb8bed94059d3ed3e8 (patch) | |
tree | abf2e15c6419fdc33efd847b8ce2dc767dd86b1d | |
parent | 56ad86f0da273b04906c3bb554e05549e518ce79 (diff) | |
download | connman-a4ae1cf0ac362fdda02522eb8bed94059d3ed3e8.tar.gz connman-a4ae1cf0ac362fdda02522eb8bed94059d3ed3e8.tar.bz2 connman-a4ae1cf0ac362fdda02522eb8bed94059d3ed3e8.zip |
iptables: Avoid NULL pointer dereference in table_cleanup()
-rw-r--r-- | src/iptables.c | 3 |
1 files changed, 3 insertions, 0 deletions
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) { |