From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Fri, 3 Jan 2014 00:49:43 +0000 (-0500)
Subject: networkd: do not deference null pointer in cleanup
X-Git-Tag: v209~561
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=7384fa923e1ba403454903133b33f559b735fe75;ds=sidebyside

networkd: do not deference null pointer in cleanup
---

diff --git a/src/network/networkd-network.c b/src/network/networkd-network.c
index e0e3878f7..9533aff8e 100644
--- a/src/network/networkd-network.c
+++ b/src/network/networkd-network.c
@@ -109,6 +109,8 @@ void network_free(Network *network) {
         if (!network)
                 return;
 
+        assert(network->manager);
+
         free(network->filename);
 
         free(network->match_mac);
@@ -128,7 +130,8 @@ void network_free(Network *network) {
         hashmap_free(network->addresses_by_section);
         hashmap_free(network->routes_by_section);
 
-        LIST_REMOVE(networks, network->manager->networks, network);
+        if (network->manager->networks)
+                LIST_REMOVE(networks, network->manager->networks, network);
 
         free(network);
 }