summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/scheduler
diff options
context:
space:
mode:
authorChristian König <christian.koenig@amd.com>2018-08-14 09:41:12 +0200
committerAlex Deucher <alexander.deucher@amd.com>2018-08-27 18:10:42 +0200
commit8acc7254577a3007029b4f13c759bf07d6719075 (patch)
tree18ef71acc9ba39bbf98df965e644474866919043 /drivers/gpu/drm/scheduler
parentdrm/amdgpu: fix integer overflow test in amdgpu_bo_list_create() (diff)
downloadlinux-8acc7254577a3007029b4f13c759bf07d6719075.tar.xz
linux-8acc7254577a3007029b4f13c759bf07d6719075.zip
drm/scheduler: trivial error handling fix
Return -ENOMEM when allocating the rq_list fails. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/scheduler')
-rw-r--r--drivers/gpu/drm/scheduler/gpu_scheduler.c3
1 files changed, 3 insertions, 0 deletions
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;