From: Roel Kluin <12o3l@tiscali.nl>
Date: Mon, 5 Nov 2007 00:53:18 +0000 (+1000)
Subject: drm/sis: missing mutex unlock in error path.
X-Git-Tag: v2.6.24-rc2~39^2
X-Git-Url: http://git.cascardo.eti.br/?a=commitdiff_plain;h=038477aa15df6557ef0c8b2b60523c81eae58ee9;p=cascardo%2Flinux.git

drm/sis: missing mutex unlock in error path.

airlied: separated this out from a patch on lkml.

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---

diff --git a/drivers/char/drm/sis_mm.c b/drivers/char/drm/sis_mm.c
index 6be1c5757580..a6b7ccdaf73d 100644
--- a/drivers/char/drm/sis_mm.c
+++ b/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;
 	}