linux/drivers/gpu/drm/virtio
Vivek Kasireddy d89c0c8322 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>
2021-11-08 13:54:41 +01:00
..
Kconfig
Makefile
virtgpu_debugfs.c
virtgpu_display.c
virtgpu_drv.c
virtgpu_drv.h
virtgpu_fence.c
virtgpu_gem.c
virtgpu_ioctl.c
virtgpu_kms.c
virtgpu_object.c
virtgpu_plane.c
virtgpu_prime.c
virtgpu_trace.h
virtgpu_trace_points.c
virtgpu_vq.c
virtgpu_vram.c