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>
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 5f243da..9a3844a 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -2716,6 +2716,8 @@
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);