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| author | Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> | 2019-01-10 19:19:31 +0900 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2019-01-10 11:31:58 +0100 |
| commit | 4089e272ac61603931beb024d4d640de2cb390e0 (patch) | |
| tree | 55f42a1a1fff6be303cdb2c5df0ebee71bb58360 /drivers/gpu/drm/qxl/qxl_drv.c | |
| parent | 66a8d5bfb518f9f12d47e1d2dce1732279f9451e (diff) | |
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 <penguin-kernel@I-love.SAKURA.ne.jp>
Reported-by: syzbot <syzbot+6ea337c427f5083ebdf2@syzkaller.appspotmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1547115571-21219-1-git-send-email-penguin-kernel@I-love.SAKURA.ne.jp
Diffstat (limited to 'drivers/gpu/drm/qxl/qxl_drv.c')
0 files changed, 0 insertions, 0 deletions