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authorChuansheng Liu <chuansheng.liu@intel.com>2014-01-07 16:56:18 +0800
committerMike Snitzer <snitzer@redhat.com>2014-01-07 10:31:34 -0500
commitc1a6416021b311fdb5b98e40ed8b29508845ed16 (patch)
treee9ed456e64c3f04f2d20748ba7ab8ed462835374 /drivers/md/dm-snap-persistent.c
parent78e03d69733c48312ae81fe4ac0790dbea412b9d (diff)
dm snapshot: call destroy_work_on_stack() to pair with INIT_WORK_ONSTACK()
In case CONFIG_DEBUG_OBJECTS_WORK is defined, it is needed to call destroy_work_on_stack() which frees the debug object to pair with INIT_WORK_ONSTACK(). Signed-off-by: Liu, Chuansheng <chuansheng.liu@intel.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/dm-snap-persistent.c')
-rw-r--r--drivers/md/dm-snap-persistent.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/md/dm-snap-persistent.c b/drivers/md/dm-snap-persistent.c
index 2d2b1b7588d7..2f5a9f83fc8d 100644
--- a/drivers/md/dm-snap-persistent.c
+++ b/drivers/md/dm-snap-persistent.c
@@ -257,6 +257,7 @@ static int chunk_io(struct pstore *ps, void *area, chunk_t chunk, int rw,
INIT_WORK_ONSTACK(&req.work, do_metadata);
queue_work(ps->metadata_wq, &req.work);
flush_workqueue(ps->metadata_wq);
+ destroy_work_on_stack(&req.work);
return req.result;
}