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| author | Alex Deucher <alexander.deucher@amd.com> | 2015-04-30 18:47:03 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-06-04 04:03:23 +0300 |
| commit | c92b90ccc20bb55a3a0bb8fcc55c18d0710f8cb7 (patch) | |
| tree | aa11a1ab074c25deae4914f0024c08b3374f02d4 /drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | |
| parent | 1045745742fc12c1320ccce849ca2810c6563f8d (diff) | |
| download | linux-c92b90ccc20bb55a3a0bb8fcc55c18d0710f8cb7.tar.xz | |
drm/amdgpu: memset gds_info struct in info ioctl
Avoids possibility that info may leak via the uninitialized
_pad element.
Noticed-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index c271da34998d..2d50c6dbdcbb 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -345,6 +345,7 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file case AMDGPU_INFO_GDS_CONFIG: { struct drm_amdgpu_info_gds gds_info; + memset(&gds_info, 0, sizeof(gds_info)); gds_info.gds_gfx_partition_size = adev->gds.mem.gfx_partition_size >> AMDGPU_GDS_SHIFT; gds_info.compute_partition_size = adev->gds.mem.cs_partition_size >> AMDGPU_GDS_SHIFT; gds_info.gds_total_size = adev->gds.mem.total_size >> AMDGPU_GDS_SHIFT; |