From: Alasdair G Kergon <agk@redhat.com>
The multipath destructor must flush its workqueue. Otherwise items that
reference the destroyed object could remain.
From: "goggin, edward" <egoggin@emc.com>
Signed-off-by: Lars Marowsky-Bree <lmb@suse.de>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---
drivers/md/dm-mpath.c | 2 ++
1 files changed, 2 insertions(+)
diff -puN drivers/md/dm-mpath.c~device-mapper-multipath-flush-workqueue-when-destroying drivers/md/dm-mpath.c
--- 25/drivers/md/dm-mpath.c~device-mapper-multipath-flush-workqueue-when-destroying Fri Jul 8 16:45:28 2005
+++ 25-akpm/drivers/md/dm-mpath.c Fri Jul 8 16:45:28 2005
@@ -752,6 +752,8 @@ static int multipath_ctr(struct dm_targe
static void multipath_dtr(struct dm_target *ti)
{
struct multipath *m = (struct multipath *) ti->private;
+
+ flush_workqueue(kmultipathd);
free_multipath(m);
}
_