[PATCH (resend)] gpu/drm: Fix lock held when returning to user space.

We need to call drm_modeset_acquire_fini() when drm_atomic_state_alloc() failed or call drm_modeset_acquire_init() after drm_atomic_state_alloc() succeeded. Signed-off-by: Tetsuo Handa Reported-by: syzbot --- drivers/gpu/drm/drm_atomic_uapi.c | 3 +-- drivers/gpu/drm/drm_mode_object.c | 4 ++--

Re: [PATCH (resend)] gpu/drm: Fix lock held when returning to user space.

On Thu, Jan 10, 2019 at 07:19:31PM +0900, Tetsuo Handa wrote: > We need to call drm_modeset_acquire_fini() when drm_atomic_state_alloc() > failed or call drm_modeset_acquire_init() after drm_atomic_state_alloc() > succeeded. > > Signed-off-by: Tetsuo Handa > Reported-by: syzbot Queued for 5.0,