[PATCH 4/6] drm/amdkfd: Fix a memory leak in queue creation error handling
Yong Zhao
Yong.Zhao at amd.com
Wed Feb 5 23:28:30 UTC 2020
When the queue creation is failed, some resources were not freed. Fix it.
Change-Id: Ia24b6ad31528dceddfd4d1c58bb1d22c35d3eabf
Signed-off-by: Yong Zhao <Yong.Zhao at amd.com>
---
drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
index b62ee2e3344a..c604a2ede3f5 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
@@ -329,6 +329,9 @@ int pqm_create_queue(struct process_queue_manager *pqm,
return retval;
err_create_queue:
+ uninit_queue(q);
+ if (kq)
+ kernel_queue_uninit(kq, false);
kfree(pqn);
err_allocate_pqn:
/* check if queues list is empty unregister process from device */
--
2.17.1
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