From: Dan Carpenter dan.carpenter@oracle.com
[ Upstream commit 7425e8167507fe512d8ac0825acda4aebf0a7ca0 ]
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 Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/msm/msm_submitqueue.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/msm/msm_submitqueue.c b/drivers/gpu/drm/msm/msm_submitqueue.c index b8621c6e05546..7cb158bcbcf67 100644 --- 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); }