4.14-stable review patch. If anyone has any objections, please let me know.
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From: Artem Chernyshev artem.chernyshev@red-soft.ru
[ Upstream commit 6b72e5f9e79360fce4f2be7fe81159fbdf4256a5 ]
Process result of ocfs2_add_entry() in case we have an error value.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Link: https://lkml.kernel.org/r/20230803145417.177649-1-artem.chernyshev@red-soft.... Fixes: ccd979bdbce9 ("[PATCH] OCFS2: The Second Oracle Cluster Filesystem") Signed-off-by: Artem Chernyshev artem.chernyshev@red-soft.ru Reviewed-by: Joseph Qi joseph.qi@linux.alibaba.com Cc: Artem Chernyshev artem.chernyshev@red-soft.ru Cc: Joel Becker jlbec@evilplan.org Cc: Kurt Hackel kurt.hackel@oracle.com Cc: Mark Fasheh mark@fasheh.com Cc: Junxiao Bi junxiao.bi@oracle.com Cc: Changwei Ge gechangwei@live.cn Cc: Gang He ghe@suse.com Cc: Jun Piao piaojun@huawei.com Signed-off-by: Andrew Morton akpm@linux-foundation.org Signed-off-by: Sasha Levin sashal@kernel.org --- fs/ocfs2/namei.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c index 6ec15ffeb5629..f36a338bf7278 100644 --- a/fs/ocfs2/namei.c +++ b/fs/ocfs2/namei.c @@ -1537,6 +1537,10 @@ static int ocfs2_rename(struct inode *old_dir, status = ocfs2_add_entry(handle, new_dentry, old_inode, OCFS2_I(old_inode)->ip_blkno, new_dir_bh, &target_insert); + if (status < 0) { + mlog_errno(status); + goto bail; + } }
old_inode->i_ctime = current_time(old_inode);