linux-ext4 - [PATCH] ext4: return error when calling ext4_ext

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Message-ID: <484F696A.4070703@cn.fujitsu.com>
Date:	Wed, 11 Jun 2008 13:58:02 +0800
From:	Shen Feng <shen@...fujitsu.com>
To:	linux-ext4@...r.kernel.org, Theodore Tso <tytso@....EDU>,
	Mingming Cao <cmm@...ibm.com>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: [PATCH] ext4: return error when calling ext4_ext_split failed


ext4_ext_create_new_leaf must return error when its
calling to ext4_ext_split failed.

Signed-off-by: Shen Feng <shen@...fujitsu.com>
---
 fs/ext4/extents.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index ff609df..177345d 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -981,6 +981,8 @@ repeat:
 		/* if we found index with free entry, then use that
 		 * entry: create all needed subtree and add new leaf */
 		err = ext4_ext_split(handle, inode, path, newext, i);
+		if (err)
+			goto out;
 
 		/* refill path */
 		ext4_ext_drop_refs(path);
-- 
1.5.4.5

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