Re: [syzbot] divide error in genelink_tx_fixup

[syzbot]

Hello,

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

Reported-and-tested-by: syzbot+a6ec4dd9d38cb9261a77@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         c03fb16b Merge 5.15-rc6 into usb-next
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
kernel config:  https://syzkaller.appspot.com/x/.config?x=c27d285bdb7457e2
dashboard link: https://syzkaller.appspot.com/bug?extid=a6ec4dd9d38cb9261a77
compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
patch:          https://syzkaller.appspot.com/x/patch.diff?x=10d634e8b00000

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