From f69ae770e74df420fbcf93aae81b30a5dcc73b7d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20Hundeb=C3=B8ll?= Date: Wed, 17 Apr 2013 21:13:16 +0200 Subject: batman-adv: Avoid double freeing of bat_counters MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On errors in batadv_mesh_init(), bat_counters will be freed in both batadv_mesh_free() and batadv_softif_init_late(). This patch fixes this by returning earlier from batadv_softif_init_late() in case of errors in batadv_mesh_init() and by setting bat_counters to NULL after freeing. Signed-off-by: Martin Hundebøll Signed-off-by: Marek Lindner Signed-off-by: Antonio Quartulli --- net/batman-adv/soft-interface.c | 1 + 1 file changed, 1 insertion(+) (limited to 'net/batman-adv/soft-interface.c') diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c index 6f20d339e33a..819dfb006cdf 100644 --- a/net/batman-adv/soft-interface.c +++ b/net/batman-adv/soft-interface.c @@ -505,6 +505,7 @@ unreg_debugfs: batadv_debugfs_del_meshif(dev); free_bat_counters: free_percpu(bat_priv->bat_counters); + bat_priv->bat_counters = NULL; return ret; } -- cgit v1.2.3