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drm: missing mutex unlock

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Signed-off-by: Dave Airlie <airlied@linux.ie>
This commit is contained in:
Thomas Hellstrom 2006-08-07 20:28:29 +10:00 committed by Dave Airlie
parent 332296016e
commit 7a3f1f216b
1 changed files with 3 additions and 1 deletions
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4
drivers/char/drm/drm_bufs.c
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@ -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)) {