netdev - Re: [PATCH net-next 1/1] tipc: fix potential bug in function tipc_backlog

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Message-Id: <20140611.150205.49850151033059080.davem@davemloft.net>
Date:	Wed, 11 Jun 2014 15:02:05 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	jon.maloy@...csson.com
Cc:	netdev@...r.kernel.org, paul.gortmaker@...driver.com,
	erik.hugne@...csson.com, ying.xue@...driver.com, maloy@...jonn.com,
	tipc-discussion@...ts.sourceforge.net
Subject: Re: [PATCH net-next 1/1] tipc: fix potential bug in function
 tipc_backlog_rcv

From: Jon Maloy <jon.maloy@...csson.com>
Date: Mon,  9 Jun 2014 11:08:18 -0500

> In commit 4f4482dcd9a0606a30541ff165ddaca64748299b ("tipc: compensate
> for double accounting in socket rcv buffer") we access 'truesize' of
> a received buffer after it might have been released by the function
> filter_rcv().
> 
> In this commit we correct this by reading the value of 'truesize' to
> the stack before delivering the buffer to filter_rcv().
> 
> Signed-off-by: Jon Maloy <jon.maloy@...csson.com>

Applied.
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