diff --git a/[refs] b/[refs]
index 440ee8088777..e37b4b2ab867 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7fc86860cf73e060ab8ed9763010dfe5b5389b1c
+refs/heads/master: 038477aa15df6557ef0c8b2b60523c81eae58ee9
diff --git a/trunk/drivers/char/drm/sis_mm.c b/trunk/drivers/char/drm/sis_mm.c
index 6be1c5757580..a6b7ccdaf73d 100644
--- a/trunk/drivers/char/drm/sis_mm.c
+++ b/trunk/drivers/char/drm/sis_mm.c
@@ -134,6 +134,7 @@ static int sis_drm_alloc(struct drm_device *dev, struct drm_file *file_priv,
 		      dev_priv->agp_initialized)) {
 		DRM_ERROR
 		    ("Attempt to allocate from uninitialized memory manager.\n");
+		mutex_unlock(&dev->struct_mutex);
 		return -EINVAL;
 	}