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authorArtem Chernyshev <artem.chernyshev@red-soft.ru>2023-08-03 17:54:17 +0300
committerAndrew Morton <akpm@linux-foundation.org>2023-08-18 10:19:00 -0700
commit6b72e5f9e79360fce4f2be7fe81159fbdf4256a5 (patch)
tree727a9992eca4a5468a5f31bfadf2033703408678 /fs/ocfs2/namei.c
parent1f38c86bb29f4548b8df01b47a313518e6ed2dfe (diff)
fs: ocfs2: namei: check return value of ocfs2_add_entry()
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: 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>
Diffstat (limited to 'fs/ocfs2/namei.c')
-rw-r--r--fs/ocfs2/namei.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index 17c52225b87d..03bccfd183f3 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -1535,6 +1535,10 @@ static int ocfs2_rename(struct mnt_idmap *idmap,
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);