diff options
author | Dan Carpenter <dan.carpenter@oracle.com> | 2018-10-11 10:59:41 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-10-11 12:10:32 +0200 |
commit | c00e1d09e3053c6af6a7f6d405b5b455f247d5d4 (patch) | |
tree | 2c1c35905c2a630a58acd296abbeb521b82a1d45 | |
parent | a2d6e3e60abddbd0b949841611140c614957f6d5 (diff) |
staging: vboxvideo: unlock on error in vbox_cursor_atomic_update()
We need to unlock before returning on this error path.
Fixes: 35f3288c453e ("staging: vboxvideo: Atomic phase 1: convert cursor to universal plane")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/staging/vboxvideo/vbox_mode.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/staging/vboxvideo/vbox_mode.c b/drivers/staging/vboxvideo/vbox_mode.c index 042e4f384df9..78a9c9b13ff6 100644 --- a/drivers/staging/vboxvideo/vbox_mode.c +++ b/drivers/staging/vboxvideo/vbox_mode.c @@ -424,6 +424,7 @@ static void vbox_cursor_atomic_update(struct drm_plane *plane, /* pinning is done in prepare/cleanup framebuffer */ src = vbox_bo_kmap(bo); if (IS_ERR(src)) { + mutex_unlock(&vbox->hw_mutex); DRM_WARN("Could not kmap cursor bo, skipping update\n"); return; } |