diff options
Diffstat (limited to 'drivers/char/drm')
-rw-r--r-- | drivers/char/drm/drm_bufs.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/char/drm/drm_bufs.c b/drivers/char/drm/drm_bufs.c index 006b06d2972..7775fb5dfb9 100644 --- a/drivers/char/drm/drm_bufs.c +++ b/drivers/char/drm/drm_bufs.c @@ -441,8 +441,10 @@ int drm_rmmap_ioctl(struct inode *inode, struct file *filp, return -EINVAL; } - if (!map) + if (!map) { + mutex_unlock(&dev->struct_mutex); return -EINVAL; + } /* Register and framebuffer maps are permanent */ if ((map->type == _DRM_REGISTERS) || (map->type == _DRM_FRAME_BUFFER)) { |