netdev - Re: [PATCH net] ipv4: avoid passing NULL to inet_putpeer() in icmpv4_xrlim

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Date:	Mon, 26 Nov 2012 17:25:19 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	ncardwell@...gle.com
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH net] ipv4: avoid passing NULL to inet_putpeer() in
 icmpv4_xrlim_allow()

From: Neal Cardwell <ncardwell@...gle.com>
Date: Sat, 24 Nov 2012 23:54:37 -0500

> inet_getpeer_v4() can return NULL under OOM conditions, and while
> inet_peer_xrlim_allow() is OK with a NULL peer, inet_putpeer() will
> crash.
> 
> This code path now uses the same idiom as the others from:
> 1d861aa4b3fb08822055345f480850205ffe6170 ("inet: Minimize use of
> cached route inetpeer.").
> 
> Signed-off-by: Neal Cardwell <ncardwell@...gle.com>

Applied, thanks a lot Neil.
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