Re: [syzbot] UBSAN: shift-out-of-bounds in vhci_hub_control (2)

From: syzbot
Date: Wed Mar 24 2021 - 17:06:00 EST


Hello,

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

Reported-and-tested-by: syzbot+3dea30b047f41084de66@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 84196390 Merge tag 'selinux-pr-20210322' of git://git.kern..
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel config: https://syzkaller.appspot.com/x/.config?x=4b6433fa3370faed
dashboard link: https://syzkaller.appspot.com/bug?extid=3dea30b047f41084de66
compiler:
patch: https://syzkaller.appspot.com/x/patch.diff?x=1702d621d00000

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