Re: [syzbot] [comedi?] UBSAN: shift-out-of-bounds in dt2811_attach

[syzbot]

Hello,

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

Reported-by: syzbot+a4cedab706d0a8a3f988@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+a4cedab706d0a8a3f988@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         f0100363 Merge tag 'xfs-fixes-7.3-rc5' of gitolite.ker..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=13e6f45e580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=7d012d9c67977ee4
dashboard link: https://syzkaller.appspot.com/bug?extid=a4cedab706d0a8a3f988
compiler:       gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44
patch:          https://syzkaller.appspot.com/x/patch.diff?x=16dfea71580000

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