From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH net,stable] net: cdc_ether: fix divide by 0 on bad
 descriptors
Date: Wed, 08 Nov 2017 13:44:57 +0900 (KST)
Message-ID: <20171108.134457.1511127836664128982.davem@davemloft.net>
References: <20171106143722.3171-1-bjorn@mork.no>
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To: bjorn@mork.no
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From: Bjørn Mork <bjorn@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 <bjorn@mork.no>

Applied and queued up for -stable.