netdev - Re: [PATCH net] tcp-repair: Handle zero-length data put in rcv queue

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20121102.220211.734003528595209418.davem@davemloft.net>
Date:	Fri, 02 Nov 2012 22:02:11 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	xemul@...allels.com
Cc:	netdev@...r.kernel.org, gmavrikas@...il.com
Subject: Re: [PATCH net] tcp-repair: Handle zero-length data put in rcv
 queue

From: Pavel Emelyanov <xemul@...allels.com>
Date: Mon, 29 Oct 2012 19:05:33 +0400

> When sending data into a tcp socket in repair state we should check
> for the amount of data being 0 explicitly. Otherwise we'll have an skb 
> with seq == end_seq in rcv queue, but tcp doesn't expect this to happen
> (in particular a warn_on in tcp_recvmsg shoots).
> 
> Signed-off-by: Pavel Emelyanov <xemul@...allels.com>
> Reported-by: Giorgos Mavrikas <gmavrikas@...il.com>

Applied, thanks.

> From 8f70f4ea4f509a3772ee7eb5d9d5c2571a86652a Mon Sep 17 00:00:00 2001
> From: Pavel Emelyanov <xemul@...allels.com>
> Date: Mon, 29 Oct 2012 18:12:41 +0400
> Subject: [PATCH] fix for repair queue getback
> 
> Signed-off-by: Pavel Emelyanov <xemul@...allels.com>

What is this?
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html