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| author | Colin Ian King <colin.king@canonical.com> | 2017-02-03 23:23:42 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-02-09 05:06:00 +0300 |
| commit | 6127f4aee474a7b22330d1b9aa39d5c5f98bbaeb (patch) | |
| tree | e8c59eb4f5a40c254364a68488077d93d781611e /drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | |
| parent | 9338acc579f904668d71760a871c67b165567569 (diff) | |
| download | linux-6127f4aee474a7b22330d1b9aa39d5c5f98bbaeb.tar.xz | |
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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c index 3fd951c71d1b..dcfb7df3caf4 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c @@ -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; } |