fixup! drm/scheduler: Fix UAF in drm_sched_fence_get_timeline_name

(cherry picked from commit 1964693 https://github.com/AsahiLinux/linux) Signed-off-by: John Cabaj <[email protected]>
UbuntuAsahi · Jun 14, 2024 · b3198a5 · b3198a5
1 parent e6f9f9e
commit b3198a5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/gpu/drm/scheduler/sched_fence.c b/drivers/gpu/drm/scheduler/sched_fence.c
@@ -226,7 +226,7 @@ void drm_sched_fence_init(struct drm_sched_fence *fence,
 	unsigned seq;
 
 	fence->sched = entity->rq->sched;
-	strlcpy(fence->sched_name, entity->rq->sched->name,
+	strscpy(fence->sched_name, entity->rq->sched->name,
 		sizeof(fence->sched_name));
 	seq = atomic_inc_return(&entity->fence_seq);
 	dma_fence_init(&fence->scheduled, &drm_sched_fence_ops_scheduled,