[Ocfs2-devel] [PATCH] ocfs2: using the OCFS2_XATTR_ROOT_SIZE macro in ocfs2_reflink_xattr_header()

[alex chen]

Using the OCFS2_XATTR_ROOT_SIZE macro improves the readability of the code.

Signed-off-by: Alex Chen <alex.chen at huawei.com>
Reviewed-by: Jun Piao <piaojun at huawei.com>
---
 fs/ocfs2/xattr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c
index 5fdf269..ca3b61a 100644
--- a/fs/ocfs2/xattr.c
+++ b/fs/ocfs2/xattr.c
@@ -6415,7 +6415,7 @@ static int ocfs2_reflink_xattr_header(handle_t *handle,
 		 * and then insert the extents one by one.
 		 */
 		if (xv->xr_list.l_tree_depth) {
-			memcpy(new_xv, &def_xv, sizeof(def_xv));
+			memcpy(new_xv, &def_xv, OCFS2_XATTR_ROOT_SIZE);
 			vb->vb_xv = new_xv;
 			vb->vb_bh = value_bh;
 			ocfs2_init_xattr_value_extent_tree(&data_et,
-- 1.9.5.msysgit.1