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| author | Artem Chernyshev <artem.chernyshev@red-soft.ru> | 2023-08-03 16:54:17 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-08-18 19:19:00 +0200 |
| commit | 6b72e5f9e79360fce4f2be7fe81159fbdf4256a5 (patch) | |
| tree | 727a9992eca4a5468a5f31bfadf2033703408678 /fs/ocfs2 | |
| parent | watchdog/hardlockup: avoid large stack frames in watchdog_hardlockup_check() (diff) | |
| download | linux-6b72e5f9e79360fce4f2be7fe81159fbdf4256a5.tar.xz linux-6b72e5f9e79360fce4f2be7fe81159fbdf4256a5.zip | |
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')
| -rw-r--r-- | fs/ocfs2/namei.c | 4 |
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); |