From 91be82702848e8789a428061dee366fa0e3790e7 Mon Sep 17 00:00:00 2001
From: Tao Ma <tao.ma@oracle.com>
Date: Fri, 26 Feb 2010 10:54:52 +0800
Subject: [PATCH] --- yaml --- r: 185462 b: refs/heads/master c:
 cbaee472f274ea9a98aabe47025f6e5551acadcb h: refs/heads/master v: v3

---
 [refs]                | 2 +-
 trunk/fs/ocfs2/aops.c | 5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/[refs] b/[refs]
index 3e285a5d5ddf..e163acf13b35 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 66b116c9d8f70baadf5b2145dddb35af222df041
+refs/heads/master: cbaee472f274ea9a98aabe47025f6e5551acadcb
diff --git a/trunk/fs/ocfs2/aops.c b/trunk/fs/ocfs2/aops.c
index 7e9df11260f4..4c2a6d282c4d 100644
--- a/trunk/fs/ocfs2/aops.c
+++ b/trunk/fs/ocfs2/aops.c
@@ -577,8 +577,9 @@ static int ocfs2_direct_IO_get_blocks(struct inode *inode, sector_t iblock,
 		goto bail;
 	}
 
-	/* We should already CoW the refcounted extent. */
-	BUG_ON(ext_flags & OCFS2_EXT_REFCOUNTED);
+	/* We should already CoW the refcounted extent in case of create. */
+	BUG_ON(create && (ext_flags & OCFS2_EXT_REFCOUNTED));
+
 	/*
 	 * get_more_blocks() expects us to describe a hole by clearing
 	 * the mapped bit on bh_result().