---

yaml --- r: 309449 b: refs/heads/master c: 403f24d h: refs/heads/master i: 309447: 398bcbe v: v3
git-mirror · May 14, 2012 · 019e95c · 019e95c
1 parent afcc483
commit 019e95c
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 50f7c4c967d0b5acd8e7ba6ab654dc4a7ac869ac
+refs/heads/master: 403f24d3d51760a8b9368d595fa5f48c309f1a0f
diff --git a/trunk/drivers/block/rbd.c b/trunk/drivers/block/rbd.c
@@ -1684,7 +1684,9 @@ static int rbd_header_add_snap(struct rbd_device *dev,
 	if (ret < 0)
 		return ret;
 
-	dev->header.snapc->seq =  new_snapid;
+	down_write(&dev->header_rwsem);
+	dev->header.snapc->seq = new_snapid;
+	up_write(&dev->header_rwsem);
 
 	return 0;
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