[PATCH 4/6] drm/amdkfd: Fix a memory leak in queue creation error handling

[Yong Zhao]

When the queue creation 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