1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/drm/msm/msm_ringbuffer.c b/drivers/gpu/drm/msm/msm_ringbuffer.c
index 1f14b908b221..42f5359cf988 100644
--- a/drivers/gpu/drm/msm/msm_ringbuffer.c
+++ b/drivers/gpu/drm/msm/msm_ringbuffer.c
@@ -40,6 +40,10 @@ struct msm_ringbuffer *msm_ringbuffer_new(struct msm_gpu *gpu, int size)
         }
 
         ring->start = msm_gem_vaddr_locked(ring->bo);
+        if (IS_ERR(ring->start)) {
+                ret = PTR_ERR(ring->start);
+                goto fail;
+        }
         ring->end   = ring->start + (size / 4);
         ring->cur   = ring->start;