1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c
index 8ac4ca443914..7832e6421d25 100644
--- a/drivers/gpu/drm/msm/msm_gem_submit.c
+++ b/drivers/gpu/drm/msm/msm_gem_submit.c
@@ -495,8 +495,9 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data,
                         goto out;
                 }
 
-                if ((submit_cmd.size + submit_cmd.submit_offset) >=
-                                msm_obj->base.size) {
+                if (!submit_cmd.size ||
+                        ((submit_cmd.size + submit_cmd.submit_offset) >
+                                msm_obj->base.size)) {
                         DRM_ERROR("invalid cmdstream size: %u\n", submit_cmd.size);
                         ret = -EINVAL;
                         goto out;