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| author | Emil Velikov <emil.velikov@collabora.com> | 2019-05-27 10:17:39 +0200 |
|---|---|---|
| committer | Emil Velikov <emil.l.velikov@gmail.com> | 2019-06-26 16:00:40 +0200 |
| commit | e4eee93d25776da998ec2dfaabe7d2206598d26d (patch) | |
| tree | f969098332ca916c32d55fe83b1fe95972ccf0d3 /drivers/gpu/drm/vgem | |
| parent | drm/omap: drop DRM_AUTH from DRM_RENDER_ALLOW ioctls (diff) | |
| download | linux-e4eee93d25776da998ec2dfaabe7d2206598d26d.tar.xz linux-e4eee93d25776da998ec2dfaabe7d2206598d26d.zip | |
drm/vgem: drop DRM_AUTH usage from the driver
The authentication can be circumvented, by design, by using the render
node.
From the driver POV there is no distinction between primary and render
nodes, thus we can drop the token.
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190527081741.14235-11-emil.l.velikov@gmail.com
Diffstat (limited to 'drivers/gpu/drm/vgem')
| -rw-r--r-- | drivers/gpu/drm/vgem/vgem_drv.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/vgem/vgem_drv.c b/drivers/gpu/drm/vgem/vgem_drv.c index d5ab6e46c242..386efc3b5843 100644 --- a/drivers/gpu/drm/vgem/vgem_drv.c +++ b/drivers/gpu/drm/vgem/vgem_drv.c @@ -246,8 +246,8 @@ unref: } static struct drm_ioctl_desc vgem_ioctls[] = { - DRM_IOCTL_DEF_DRV(VGEM_FENCE_ATTACH, vgem_fence_attach_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), - DRM_IOCTL_DEF_DRV(VGEM_FENCE_SIGNAL, vgem_fence_signal_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), + DRM_IOCTL_DEF_DRV(VGEM_FENCE_ATTACH, vgem_fence_attach_ioctl, DRM_RENDER_ALLOW), + DRM_IOCTL_DEF_DRV(VGEM_FENCE_SIGNAL, vgem_fence_signal_ioctl, DRM_RENDER_ALLOW), }; static int vgem_mmap(struct file *filp, struct vm_area_struct *vma) |