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Re: [PATCH net-next 01/15] ipv4: Fix ip_local_out_sk by passing the sk i

from [Sergei Shtylyov] [Permanent Link]
To: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>, David Miller <davem@xxxxxxxxxxxxx>
Subject: Re: [PATCH net-next 01/15] ipv4: Fix ip_local_out_sk by passing the sk into __ip_local_out_sk
Cc: netfilter-devel@xxxxxxxxxxxxxxx, netdev@xxxxxxxxxxxxxxx, Nicolas Dichtel <nicolas.dichtel@xxxxxxxxx>, lvs-devel@xxxxxxxxxxxxxxx
From: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
Date: Wed, 7 Oct 2015 16:37:03 +0300 
Hello.

On 10/6/2015 9:53 PM, Eric W. Biederman wrote:


In the rare case where sk != skb->sk ip_local_out_sk arranges
to call dst->output differently if the skb is queued or not.
This is a bug.

Fix this bug by passing the sk parameter of ip_local_out_sk through
from ip_local_out_sk to __ip_local_out_sk (skipping __ip_local_out).

Fixes: 7026b1ddb6b8d4e6ee33dc2bd06c0ca8746fa7ab
Please see Documentation/SubmittingPatches on how the Fixes tag should look like. 


Signed-off-by: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>


MBR, Sergei

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