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

[David Miller]

From: Bjørn Mork <bj...@mork.no>
Date: Mon,  6 Nov 2017 15:37:22 +0100

> 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>

Applied and queued up for -stable.