The quilt patch titled
Subject: ocfs2: update inode fsync transaction id in ocfs2_unlink and ocfs2_link
has been removed from the -mm tree. Its filename was
ocfs2-update-inode-fsync-transaction-id-in-ocfs2_unlink-and-ocfs2_link.patch
This patch was dropped because it was merged into the mm-nonmm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Su Yue <glass.su@xxxxxxxx>
Subject: ocfs2: update inode fsync transaction id in ocfs2_unlink and ocfs2_link
Date: Mon, 8 Apr 2024 16:20:40 +0800
transaction id should be updated in ocfs2_unlink and ocfs2_link.
Otherwise, inode link will be wrong after journal replay even fsync was
called before power failure:
=======================================================================
$ touch testdir/bar
$ ln testdir/bar testdir/bar_link
$ fsync testdir/bar
$ stat -c %h $SCRATCH_MNT/testdir/bar
1
$ stat -c %h $SCRATCH_MNT/testdir/bar
1
=======================================================================
Link: https://lkml.kernel.org/r/20240408082041.20925-4-glass.su@xxxxxxxx
Fixes: ccd979bdbce9 ("[PATCH] OCFS2: The Second Oracle Cluster Filesystem")
Signed-off-by: Su Yue <glass.su@xxxxxxxx>
Reviewed-by: Joseph Qi <joseph.qi@xxxxxxxxxxxxxxxxx>
Cc: Changwei Ge <gechangwei@xxxxxxx>
Cc: Gang He <ghe@xxxxxxxx>
Cc: Joel Becker <jlbec@xxxxxxxxxxxx>
Cc: Jun Piao <piaojun@xxxxxxxxxx>
Cc: Junxiao Bi <junxiao.bi@xxxxxxxxxx>
Cc: Mark Fasheh <mark@xxxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ocfs2/namei.c | 2 ++
1 file changed, 2 insertions(+)
--- a/fs/ocfs2/namei.c~ocfs2-update-inode-fsync-transaction-id-in-ocfs2_unlink-and-ocfs2_link
+++ a/fs/ocfs2/namei.c
@@ -797,6 +797,7 @@ static int ocfs2_link(struct dentry *old
ocfs2_set_links_count(fe, inode->i_nlink);
fe->i_ctime = cpu_to_le64(inode_get_ctime_sec(inode));
fe->i_ctime_nsec = cpu_to_le32(inode_get_ctime_nsec(inode));
+ ocfs2_update_inode_fsync_trans(handle, inode, 0);
ocfs2_journal_dirty(handle, fe_bh);
err = ocfs2_add_entry(handle, dentry, inode,
@@ -993,6 +994,7 @@ static int ocfs2_unlink(struct inode *di
drop_nlink(inode);
drop_nlink(inode);
ocfs2_set_links_count(fe, inode->i_nlink);
+ ocfs2_update_inode_fsync_trans(handle, inode, 0);
ocfs2_journal_dirty(handle, fe_bh);
inode_set_mtime_to_ts(dir, inode_set_ctime_current(dir));
_
Patches currently in -mm which might be from glass.su@xxxxxxxx are
