Re: kernel BUG at net/core/dev.c:NUM!

[syzbot]

Hello,

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

Reported-and-tested-by: syzbot+2393580080a2da190f04@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         3a30363e net: sit: unregister_netdevice on newlink's error..
git tree:       git://git.kernel.org/pub/scm/linux/kernel/git/kuba/linux.git sit-fix
kernel config:  https://syzkaller.appspot.com/x/.config?x=bacfc914704718d3
dashboard link: https://syzkaller.appspot.com/bug?extid=2393580080a2da190f04
compiler:       gcc (GCC) 10.1.0-syz 20200507

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