Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-and-tested-by: syzbot+b88c5eae27386b252bbd@syzkaller.appspotmail.com

Tested on:

commit:         eec4df26 Merge tag 's390-5.16-6' of git://git.kernel.o..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=123612d4aeafb54e
dashboard link: https://syzkaller.appspot.com/bug?extid=b88c5eae27386b252bbd
compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
patch:          https://syzkaller.appspot.com/x/patch.diff?x=1217f2fbb00000

Note: testing is done by a robot and is best-effort only.