Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@xxxxxxx>
Andrey
On 08/14/2018 04:23 AM, Huang Rui wrote:
On Tue, Aug 14, 2018 at 10:12:23AM +0200, Christian König wrote:
Return -ENOMEM when allocating the rq_list fails.
Signed-off-by: Christian König <christian.koenig@xxxxxxx>
Reviewed-by: Huang Rui <ray.huang@xxxxxxx>
---
drivers/gpu/drm/scheduler/gpu_scheduler.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/scheduler/gpu_scheduler.c b/drivers/gpu/drm/scheduler/gpu_scheduler.c
index f566405f49e3..85c1f95752cc 100644
--- a/drivers/gpu/drm/scheduler/gpu_scheduler.c
+++ b/drivers/gpu/drm/scheduler/gpu_scheduler.c
@@ -191,6 +191,9 @@ int drm_sched_entity_init(struct drm_sched_entity *entity,
entity->num_rq_list = num_rq_list;
entity->rq_list = kcalloc(num_rq_list, sizeof(struct drm_sched_rq *),
GFP_KERNEL);
+ if (!entity->rq_list)
+ return -ENOMEM;
+
for (i = 0; i < num_rq_list; ++i)
entity->rq_list[i] = rq_list[i];
entity->last_scheduled = NULL;
--
2.14.1
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