Re: [syzbot] [squashfs] WARNING in ovl_copy_up_file (2)

[syzbot]

Hello,

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

Reported-by: syzbot+f754e01116421e9754b9@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+f754e01116421e9754b9@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         4ff71af0 Merge tag 'net-6.17-rc8' of git://git.kernel...
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=1732dd34580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=f5b21423ca3f0a96
dashboard link: https://syzkaller.appspot.com/bug?extid=f754e01116421e9754b9
compiler:       Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
patch:          https://syzkaller.appspot.com/x/patch.diff?x=1365c2e2580000

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