ocfs2: use the OCFS2_XATTR_ROOT_SIZE macro in ocfs2_reflink_xattr_header()

Use the OCFS2_XATTR_ROOT_SIZE macro improves the readability of the
code.

Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Alex Chen <[email protected]>
Reviewed-by: Jun Piao <[email protected]>
Cc: Mark Fasheh <[email protected]>
Cc: Joel Becker <[email protected]>
Cc: Junxiao Bi <[email protected]>
Cc: Joseph Qi <[email protected]>
Cc: Changwei Ge <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
alex chen 2018-01-31 16:14:36 -08:00 • committed by Linus Torvalds
commit 32ed0bd743

View file

@ -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,