Re: [syzbot] divide error in usbnet_start_xmit

On Tue, Oct 19, 2021 at 12:04:31PM +0200, Oliver Neukum wrote:

On 19.10.21 11:23, Johan Hovold wrote:

quoted

Just bail out; what can you do with a 1-byte packet size? Also compare
usbnet_get_endpoints() where such endpoints are ignored.

OK. We'd accept a 1 now, though. Can you think of a sensible lower bound?

You can continue accepting 1 if you want, just reject zero and abort
probe.

Johan