drm/amdgpu: Fix leak when GPU memory allocation fails

From Mukul Joshi
d7d7284c2a7c67ea5f07eb28d8c2ea0f3ee4b86b in linux-6.6.y/6.6.30
25e9227c6afd200bed6774c866980b8e36d033af in mainline linux

diff --git a/sys/dev/pci/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/sys/dev/pci/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index d475551..6044d3f 100644 (file)
--- a/sys/dev/pci/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/sys/dev/pci/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -1785,6 +1785,7 @@ err_node_allow:
 err_bo_create:
        amdgpu_amdkfd_unreserve_mem_limit(adev, aligned_size, flags, xcp_id);
 err_reserve_limit:
+       amdgpu_sync_free(&(*mem)->sync);
        mutex_destroy(&(*mem)->lock);
        if (gobj)
                drm_gem_object_put(gobj);