linux-kernel - Re: [PATCH V2] net: Fix skb_under_panic oops in neigh_resolve

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Message-Id: <20121007.144319.1790853256019640271.davem@davemloft.net>
Date:	Sun, 07 Oct 2012 14:43:19 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	ramesh.nagappa@...il.com
Cc:	netdev@...r.kernel.org, edumazet@...gle.com, ebiederm@...ssion.com,
	xemul@...allels.com, linux-kernel@...r.kernel.org,
	ramesh.nagappa@...csson.com
Subject: Re: [PATCH V2] net: Fix skb_under_panic oops in
 neigh_resolve_output

From: ramesh.nagappa@...il.com
Date: Fri,  5 Oct 2012 22:10:15 -0700

> The retry loop in neigh_resolve_output() and neigh_connected_output()
> call dev_hard_header() with out reseting the skb to network_header.
> This causes the retry to fail with skb_under_panic. The fix is to
> reset the network_header within the retry loop.
> 
> Signed-off-by: Ramesh Nagappa <ramesh.nagappa@...csson.com>
> Reviewed-by: Shawn Lu <shawn.lu@...csson.com>
> Reviewed-by: Robert Coulson <robert.coulson@...csson.com>
> Reviewed-by: Billie Alsup <billie.alsup@...csson.com>

Applied and queued up for -stable, thanks.
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