From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Fri, 9 Nov 2018 02:43:50 +0000 (+0900)
Subject: network: fix potential segfault in network_free()
X-Git-Tag: v240~376^2~1
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e512c6c1aae4f0fed81eb04eb35f3d6600ab1181;p=thirdparty%2Fsystemd.git

network: fix potential segfault in network_free()
---

diff --git a/src/network/networkd-network.c b/src/network/networkd-network.c
index 4eb553125b3..bf910956cb2 100644
--- a/src/network/networkd-network.c
+++ b/src/network/networkd-network.c
@@ -413,7 +413,7 @@ void network_free(Network *network) {
                 if (network->manager->networks)
                         LIST_REMOVE(networks, network->manager->networks, network);
 
-                if (network->manager->networks_by_name)
+                if (network->manager->networks_by_name && network->name)
                         hashmap_remove(network->manager->networks_by_name, network->name);
 
                 if (network->manager->duids_requesting_uuid)