Re: [syzbot] [overlayfs?] BUG: unable to handle kernel NULL pointer dereference in __lookup_slow (3)

[syzbot]

Hello,

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

Reported-by: syzbot+94891a5155abdf6821b7@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+94891a5155abdf6821b7@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         3efc5736 Merge tag 'for-linus' of git://git.kernel.org..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=10fca6a9980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=682609d015fe2e17
dashboard link: https://syzkaller.appspot.com/bug?extid=94891a5155abdf6821b7
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=1118b507980000

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