1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index 269b835571eb..d6ddd5562c16 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -1079,6 +1079,9 @@ static int amdgpu_cs_process_syncobj_out_dep(struct amdgpu_cs_parser *p,
                                              GFP_KERNEL);
         p->num_post_dep_syncobjs = 0;
 
+        if (!p->post_dep_syncobjs)
+                return -ENOMEM;
+
         for (i = 0; i < num_deps; ++i) {
                 p->post_dep_syncobjs[i] = drm_syncobj_find(p->filp, deps[i].handle);
                 if (!p->post_dep_syncobjs[i])