Commit 6127f4ae authored Feb 03, 2017 by Colin Ian King Committed by Alex Deucher Feb 08, 2017

drm/amdgpu/virt: fix double kfree on bo_va



bo_va is being kfree'd twice, once in the call to amdgpu_vm_bo_rmv
and then a short while later. Fix this double free by removing
the 2nd kfree.

Detected by CoverityScan, CID#1399524 ("Double Free")

Reviewed-by: Monk Liu <monk.liu@amd.com>
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent 9338acc5

drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -83,7 +83,6 @@ int amdgpu_map_static_csa(struct amdgpu_device adev, struct amdgpu_vm vm)
		DRM_ERROR("failed to do bo_map on static CSA, err=%d\n", r);
		amdgpu_vm_bo_rmv(adev, bo_va);
		ttm_eu_backoff_reservation(&ticket, &list);
		kfree(bo_va);
		return r;
		}