netdev - Re: [PATCH] [UDPv6] Possible dst leak in udpv6

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Message-Id: <1212493845.6499.29.camel@iris.sw.ru>
Date:	Tue, 03 Jun 2008 15:50:45 +0400
From:	"Denis V. Lunev" <den@...nvz.org>
To:	YOSHIFUJI Hideaki /
	 吉藤英明 
	<yoshfuji@...ux-ipv6.org>
Cc:	davem@...emloft.net, netdev@...r.kernel.org, kaber@...sh.net
Subject: Re: [PATCH] [UDPv6] Possible dst leak in udpv6_sendmsg.

On Tue, 2008-06-03 at 20:35 +0900, YOSHIFUJI Hideaki / 吉藤英明 wrote:
> In article <1212491322-9161-1-git-send-email-den@...nvz.org> (at Tue,  3 Jun 2008 15:08:42 +0400), "Denis V. Lunev" <den@...nvz.org> says:
> 
> > ip6_sk_dst_lookup returns held dst entry. It should be released on all paths
> > beyond this point. Add missed release when up->pending is set.
> 
> Which kernel are you refering?
The patch is made against current net-2.6 tree, though all kernels are
affected, starting at least RHEL5

> And, would you please take a look at ipv4 side as well?

ipv4 is ok, the code looks the same but there is an ip_rt_put at the
out: label.

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