netdev - Re: [PATCH net] tun_dst: Fix potential NULL dereference

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Message-Id: <20151104.215951.1250680297515353242.davem@davemloft.net>
Date:	Wed, 04 Nov 2015 21:59:51 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	tklauser@...tanz.ch
Cc:	netdev@...r.kernel.org, pshelar@...ira.com
Subject: Re: [PATCH net] tun_dst: Fix potential NULL dereference

From: Tobias Klauser <tklauser@...tanz.ch>
Date: Wed,  4 Nov 2015 13:49:49 +0100

> In tun_dst_unclone() the return value of skb_metadata_dst() is checked
> for being NULL after it is dereferenced. Fix this by moving the
> dereference after the NULL check.
> 
> Found by the Coverity scanner (CID 1338068).
> 
> Fixes: fc4099f17240 ("openvswitch: Fix egress tunnel info.")
> Cc: Pravin B Shelar <pshelar@...ira.com>
> Signed-off-by: Tobias Klauser <tklauser@...tanz.ch>

Applied and queued up for -stable, thanks.
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