ext4: make ext4_split_extent() handle error correctly

Signed-off-by: Yongqiang Yang <xiaoqiangnk@gmail.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Reviewed-by: Mingming Cao <cmm@us.ibm.com>
git-mirror · May 23, 2011 · 9391741 · 9391741
1 parent 373cd5c
commit 9391741
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
@@ -2716,6 +2716,8 @@ static int ext4_split_extent(handle_t *handle,
 				       EXT4_EXT_MARK_UNINIT2;
 		err = ext4_split_extent_at(handle, inode, path,
 				map->m_lblk + map->m_len, split_flag1, flags1);
+		if (err)
+			goto out;
 	}
 
 	ext4_ext_drop_refs(path);