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mac80211: delete mesh_path timer on mesh_path removal
author
Luis Carlos Cobo
<luisca@cozybit.com>
Fri, 29 Feb 2008 22:49:37 +0000
(14:49 -0800)
committer
John W. Linville
<linville@tuxdriver.com>
Thu, 6 Mar 2008 21:40:51 +0000
(16:40 -0500)
This avoids dereferencing a no longer existing struct mesh_path.
Signed-off-by: Luis Carlos Cobo <luisca@cozybit.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
net/mac80211/mesh_pathtbl.c
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diff --git
a/net/mac80211/mesh_pathtbl.c
b/net/mac80211/mesh_pathtbl.c
index ab4d757c453b7e39aa3fc449b3b040419fde0e00..bd58849f9dfbe0975fd7b2800799490dd7cd24b6 100644
(file)
--- a/
net/mac80211/mesh_pathtbl.c
+++ b/
net/mac80211/mesh_pathtbl.c
@@
-301,6
+301,7
@@
static void mesh_path_node_reclaim(struct rcu_head *rp)
struct ieee80211_sub_if_data *sdata =
IEEE80211_DEV_TO_SUB_IF(node->mpath->dev);
+ del_timer_sync(&node->mpath->timer);
atomic_dec(&sdata->u.sta.mpaths);
kfree(node->mpath);
kfree(node);