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Commit ab481004 authored by Artem Chernyshev's avatar Artem Chernyshev Committed by Greg Kroah-Hartman
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fs: ocfs2: namei: check return value of ocfs2_add_entry() 

[ 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.ru


Fixes: ccd979bd ("[PATCH] OCFS2: The Second Oracle Cluster Filesystem")
Signed-off-by: default avatarArtem Chernyshev <artem.chernyshev@red-soft.ru>
Reviewed-by: default avatarJoseph 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: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent dbe64279

fs/ocfs2/namei.c

+4 −0
Original line number Diff line number Diff line
@@ -1524,6 +1524,10 @@ 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);