The patch titled
Subject: ocfs2: use the OCFS2_XATTR_ROOT_SIZE macro in ocfs2_reflink_xattr_header()
has been added to the -mm tree. Its filename is
ocfs2-using-the-ocfs2_xattr_root_size-macro-in-ocfs2_reflink_xattr_header.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/ocfs2-using-the-ocfs2_xattr_root_size-macro-in-ocfs2_reflink_xattr_header.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/ocfs2-using-the-ocfs2_xattr_root_size-macro-in-ocfs2_reflink_xattr_header.patch
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------------------------------------------------------
From: alex chen <alex.chen@xxxxxxxxxx>
Subject: 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/5A2E2488.70301@xxxxxxxxxx
Signed-off-by: Alex Chen <alex.chen@xxxxxxxxxx>
Reviewed-by: Jun Piao <piaojun@xxxxxxxxxx>
Cc: Mark Fasheh <mfasheh@xxxxxxxxxxx>
Cc: Joel Becker <jlbec@xxxxxxxxxxxx>
Cc: Junxiao Bi <junxiao.bi@xxxxxxxxxx>
Cc: Joseph Qi <jiangqi903@xxxxxxxxx>
Cc: Changwei Ge <ge.changwei@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ocfs2/xattr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN fs/ocfs2/xattr.c~ocfs2-using-the-ocfs2_xattr_root_size-macro-in-ocfs2_reflink_xattr_header fs/ocfs2/xattr.c
--- a/fs/ocfs2/xattr.c~ocfs2-using-the-ocfs2_xattr_root_size-macro-in-ocfs2_reflink_xattr_header
+++ a/fs/ocfs2/xattr.c
@@ -6415,7 +6415,7 @@ static int ocfs2_reflink_xattr_header(ha
* 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,
_
Patches currently in -mm which might be from alex.chen@xxxxxxxxxx are
ocfs2-check-the-metadate-alloc-before-marking-extent-written.patch
ocfs2-using-the-ocfs2_xattr_root_size-macro-in-ocfs2_reflink_xattr_header.patch
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