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amdgpu: check parameters in amdgpu_query_gpu_info 

Make sure they aren't NULL.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=97993

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Alex Deucher 2016-10-28 16:56:13 -04:00
parent fe4579e263
commit 6493860d70
1 changed files with 2 additions and 0 deletions
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2
amdgpu/amdgpu_gpu_info.c
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@ -230,6 +230,8 @@ drm_private int amdgpu_query_gpu_info_init(amdgpu_device_handle dev)
int amdgpu_query_gpu_info(amdgpu_device_handle dev, int amdgpu_query_gpu_info(amdgpu_device_handle dev,
struct amdgpu_gpu_info *info) struct amdgpu_gpu_info *info)
{ {
if ((dev == NULL) || (info == NULL))
return -EINVAL;
/* Get ASIC info*/ /* Get ASIC info*/
*info = dev->info; *info = dev->info;