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authorEmil Velikov <emil.velikov@collabora.com>2019-05-27 11:17:39 +0300
committerEmil Velikov <emil.l.velikov@gmail.com>2019-06-26 17:00:40 +0300
commite4eee93d25776da998ec2dfaabe7d2206598d26d (patch)
treef969098332ca916c32d55fe83b1fe95972ccf0d3 /drivers/gpu/drm/vgem
parent7042a33deb1411523c88e98d8e79ac7399fdee4c (diff)
downloadlinux-e4eee93d25776da998ec2dfaabe7d2206598d26d.tar.xz
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.c4
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)