cred: add missing return error code when set_cred_ucounts() failed
authorYang Yingliang <yangyingliang@huawei.com>
Wed, 26 May 2021 14:38:05 +0000 (22:38 +0800)
committerEric W. Biederman <ebiederm@xmission.com>
Fri, 28 May 2021 18:12:52 +0000 (13:12 -0500)
commit5e6b8a50a7cec5686ee2c4bda1d49899c79a7eae
tree118191578248a778d2f23ab17f7d3a6fe686cfd9
parentf928ef685db5d9b82c1c1e24e229c167426c5a1f
cred: add missing return error code when set_cred_ucounts() failed

If set_cred_ucounts() failed, we need return the error code.

Fixes: 905ae01c4ae2 ("Add a reference to ucounts for each cred")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lkml.kernel.org/r/20210526143805.2549649-1-yangyingliang@huawei.com
Reviewed-by: Alexey Gladkov <legion@kernel.org>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
kernel/cred.c