Re: [syzbot] general protection fault in ovl_dentry_upper

[syzbot]

Hello,

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

Reported-and-tested-by: syzbot+a4055c78774bbf3498bb@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         c3eb11fb Merge tag 'pci-v6.1-fixes-3' of git://git.ker..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=14a0ec05880000
kernel config:  https://syzkaller.appspot.com/x/.config?x=8cdf448d3b35234
dashboard link: https://syzkaller.appspot.com/bug?extid=a4055c78774bbf3498bb
compiler:       Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
patch:          https://syzkaller.appspot.com/x/patch.diff?x=16b17403880000

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