mainline inclusion
from mainline-50b29d8f033a undefined
commit 50b29d8f033a
category: bugfix
bugzilla: 14887
CVE: NA

-------------------------------------------------

Instead of removing EXT4_MOUNT_JOURNAL_CHECKSUM from s_def_mount_opt as
I assume was intended, all other options were blown away leading to
_ext4_show_options() output being incorrect.

Fixes: 1e381f60 ("ext4: do not allow journal_opts for fs w/o journal")
Signed-off-by: NDebabrata Banerjee <dbanerje@akamai.com>
Signed-off-by: NTheodore Ts'o <tytso@mit.edu>
Reviewed-by: NJan Kara <jack@suse.cz>
Cc: stable@kernel.org
Signed-off-by: Nzhangyi (F) <yi.zhang@huawei.com>
Reviewed-by: Nyangerkun <yangerkun@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>