From 9659a2e32eb143db65ff9c30bcac45149dede77f Mon Sep 17 00:00:00 2001
From: wengang wang <wen.gang.wang@oracle.com>
Date: Fri, 13 Feb 2009 10:11:47 +0800
Subject: [PATCH] --- yaml --- r: 131824 b: refs/heads/master c:
 28d57d437786eb3e44f1ca3f0f41e7cfe29c6dd4 h: refs/heads/master v: v3

---
 [refs]                 | 2 +-
 trunk/fs/ocfs2/super.c | 7 +++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 16a517d2323c..0a517ad23537 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4442f518269c6b3686fcbcadad22dc4475309b16
+refs/heads/master: 28d57d437786eb3e44f1ca3f0f41e7cfe29c6dd4
diff --git a/trunk/fs/ocfs2/super.c b/trunk/fs/ocfs2/super.c
index 1c3acc4654d8..7ac83a81ee55 100644
--- a/trunk/fs/ocfs2/super.c
+++ b/trunk/fs/ocfs2/super.c
@@ -1537,6 +1537,13 @@ static int ocfs2_get_sector(struct super_block *sb,
 	unlock_buffer(*bh);
 	ll_rw_block(READ, 1, bh);
 	wait_on_buffer(*bh);
+	if (!buffer_uptodate(*bh)) {
+		mlog_errno(-EIO);
+		brelse(*bh);
+		*bh = NULL;
+		return -EIO;
+	}
+
 	return 0;
 }