The quilt patch titled
Subject: fs: ocfs2: check status values
has been removed from the -mm tree. Its filename was
fs-ocfs2-check-status-values.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: Artem Chernyshev <artem.chernyshev@xxxxxxxxxxx>
Subject: fs: ocfs2: check status values
Date: Mon, 9 Oct 2023 17:11:11 +0300
Test return values before overwriting.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Link: https://lkml.kernel.org/r/20231009141111.149858-1-artem.chernyshev@xxxxxxxxxxx
Signed-off-by: Artem Chernyshev <artem.chernyshev@xxxxxxxxxxx>
Reviewed-by: Joseph Qi <joseph.qi@xxxxxxxxxxxxxxxxx>
Cc: Mark Fasheh <mark@xxxxxxxxxx>
Cc: Joel Becker <jlbec@xxxxxxxxxxxx>
Cc: Junxiao Bi <junxiao.bi@xxxxxxxxxx>
Cc: Changwei Ge <gechangwei@xxxxxxx>
Cc: Gang He <ghe@xxxxxxxx>
Cc: Jun Piao <piaojun@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ocfs2/namei.c | 8 ++++++++
fs/ocfs2/quota_local.c | 4 ++++
2 files changed, 12 insertions(+)
--- a/fs/ocfs2/namei.c~fs-ocfs2-check-status-values
+++ a/fs/ocfs2/namei.c
@@ -1597,6 +1597,10 @@ static int ocfs2_rename(struct mnt_idmap
if (update_dot_dot) {
status = ocfs2_update_entry(old_inode, handle,
&old_inode_dot_dot_res, new_dir);
+ if (status < 0) {
+ mlog_errno(status);
+ goto bail;
+ }
drop_nlink(old_dir);
if (new_inode) {
drop_nlink(new_inode);
@@ -1636,6 +1640,10 @@ static int ocfs2_rename(struct mnt_idmap
INODE_CACHE(old_dir),
old_dir_bh,
OCFS2_JOURNAL_ACCESS_WRITE);
+ if (status < 0) {
+ mlog_errno(status);
+ goto bail;
+ }
fe = (struct ocfs2_dinode *) old_dir_bh->b_data;
ocfs2_set_links_count(fe, old_dir->i_nlink);
ocfs2_journal_dirty(handle, old_dir_bh);
--- a/fs/ocfs2/quota_local.c~fs-ocfs2-check-status-values
+++ a/fs/ocfs2/quota_local.c
@@ -1240,6 +1240,10 @@ int ocfs2_create_local_dquot(struct dquo
&od->dq_local_phys_blk,
&pcount,
NULL);
+ if (status < 0) {
+ mlog_errno(status);
+ goto out;
+ }
/* Initialize dquot structure on disk */
status = ocfs2_local_write_dquot(dquot);
_
Patches currently in -mm which might be from artem.chernyshev@xxxxxxxxxxx are
