diff options
| author | Vivek Kasireddy <vivek.kasireddy@intel.com> | 2021-11-04 14:42:49 -0700 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2021-11-08 13:54:41 +0100 |
| commit | d89c0c8322ecdc9a2ec84b959b6f766be082da76 (patch) | |
| tree | 4da172380ebb993989de676f8f80dc7ab0feeac7 /drivers/gpu/drm/ttm/ttm_agp_backend.c | |
| parent | 14d9a37c952588930d7226953359fea3ab956d39 (diff) | |
drm/virtio: Fix NULL dereference error in virtio_gpu_poll
When virgl is not enabled, vfpriv pointer would not be allocated.
Therefore, check for a valid value before dereferencing.
Reported-by: Christian Zigotzky <chzigotzky@xenosoft.de>
Cc: Gurchetan Singh <gurchetansingh@chromium.org>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com>
Tested-by: Christian Zigotzky <chzigotzky@xenosoft.de>
Link: http://patchwork.freedesktop.org/patch/msgid/20211104214249.1802789-1-vivek.kasireddy@intel.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_agp_backend.c')
0 files changed, 0 insertions, 0 deletions