netdev - Re: [PATCH net-next] inet: fix double request socket freeing

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Date:	Mon, 23 Mar 2015 17:01:18 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	eric.dumazet@...il.com
Cc:	fengyuleidian0615@...il.com, erik.hugne@...csson.com,
	netdev@...r.kernel.org
Subject: Re: [PATCH net-next] inet: fix double request socket freeing

From: Eric Dumazet <eric.dumazet@...il.com>
Date: Mon, 23 Mar 2015 10:06:29 -0700

> From: Fan Du <fan.du@...el.com>
> 
> Eric Hugne reported following error :
> 
> I'm hitting this warning on latest net-next when i try to SSH into a machine
> with eth0 added to a bridge (but i think the problem is older than that)
 ...
> Remove the double calls to reqsk_put()
> 
> [edumazet] :
> 
> I got confused because reqsk_timer_handler() _has_ to call
> reqsk_put(req) after calling inet_csk_reqsk_queue_drop(), as
> the timer handler holds a reference on req.
> 
> Signed-off-by: Fan Du <fan.du@...el.com>
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>
> Reported-by: Erik Hugne <erik.hugne@...csson.com>
> Fixes: fa76ce7328b2 ("inet: get rid of central tcp/dccp listener timer")

This not longer applies after I installed your part 15 listener rework
patch set.
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