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drm/msm: unlock on error in get_sched_entity()
author
Dan Carpenter
<dan.carpenter@oracle.com>
Mon, 11 Oct 2021 12:40:05 +0000
(15:40 +0300)
committer
Rob Clark
<robdclark@chromium.org>
Fri, 15 Oct 2021 23:52:32 +0000
(16:52 -0700)
Add a missing unlock on the error path if drm_sched_entity_init() fails.
Fixes:
68002469e571
("drm/msm: One sched entity per process per priority")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link:
https://lore.kernel.org/r/20211011124005.GE15188@kili
Signed-off-by: Rob Clark <robdclark@chromium.org>
drivers/gpu/drm/msm/msm_submitqueue.c
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diff --git
a/drivers/gpu/drm/msm/msm_submitqueue.c
b/drivers/gpu/drm/msm/msm_submitqueue.c
index
b8621c6
..
7cb158b
100644
(file)
--- a/
drivers/gpu/drm/msm/msm_submitqueue.c
+++ b/
drivers/gpu/drm/msm/msm_submitqueue.c
@@
-101,6
+101,7
@@
get_sched_entity(struct msm_file_private *ctx, struct msm_ringbuffer *ring,
ret = drm_sched_entity_init(entity, sched_prio, &sched, 1, NULL);
if (ret) {
+ mutex_unlock(&entity_lock);
kfree(entity);
return ERR_PTR(ret);
}