mac80211: cancel mesh path timer



The mesh path timer needs to be canceled when
leaving the mesh as otherwise it could fire
after the interface has been removed already.

Cc: stable@vger.kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

parent 2d9957cc

net/mac80211/mesh.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -622,6 +622,7 @@ void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata)

		del_timer_sync(&sdata->u.mesh.housekeeping_timer);
		del_timer_sync(&sdata->u.mesh.mesh_path_root_timer);
		del_timer_sync(&sdata->u.mesh.mesh_path_timer);
		/*
		* If the timer fired while we waited for it, it will have
		* requeued the work. Now the work will be running again