Re: [PATCH net,stable] net: cdc_ether: fix divide by 0 on bad descriptors

[Oliver Neukum]

Am Montag, den 06.11.2017, 15:37 +0100 schrieb Bjørn Mork :
> Setting dev->hard_mtu to 0 will cause a divide error in
> usbnet_probe. Protect against devices with bogus CDC Ethernet
> functional descriptors by ignoring a zero wMaxSegmentSize.
> 
> Signed-off-by: Bjørn Mork <bj...@mork.no>
Acked-by: Oliver Neukum <oneu...@suse.com>