confile_utils: delete netdev from list

Link: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32478
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

diff --git a/src/lxc/confile_utils.c b/src/lxc/confile_utils.c
index 78f82267ea4ddac92aef59c0fcab406e023e5df7..e7516dc3916d7ed87c6a318dfdf86736be6e1da9 100644 (file)
--- a/src/lxc/confile_utils.c
+++ b/src/lxc/confile_utils.c
@@ -477,7 +477,8 @@ void lxc_free_networks(struct lxc_list *networks)
 
        lxc_list_for_each_safe (cur, networks, next) {
                struct lxc_netdev *netdev = cur->elem;
-               netdev = cur->elem;
+
+               lxc_list_del(cur);
                lxc_free_netdev(netdev);
        }