netdev - Re: [PATCH] pxa168_eth: fix mdiobus

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Date:	Tue, 03 May 2016 15:03:50 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	sergei.shtylyov@...entembedded.com
Cc:	netdev@...r.kernel.org, arnd@...db.de
Subject: Re: [PATCH] pxa168_eth: fix mdiobus_scan() error check

From: Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
Date: Sat, 30 Apr 2016 23:35:11 +0300

> Since mdiobus_scan() returns either an error code or NULL on error, the
> driver should check  for both,  not only for NULL, otherwise a crash is
> imminent...
> 
> Reported-by: Arnd Bergmann <arnd@...db.de>
> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@...entembedded.com>

Applied.