netdev - Re: Re : Oops preceded by WARNING: at net/ipv4/tcp_input.c:1571 tcp_remove_reno

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]

Date:	Tue, 13 Nov 2007 21:04:31 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	ilpo.jarvinen@...sinki.fi
Cc:	guichaz@...oo.fr, netdev@...r.kernel.org
Subject: Re: Re : Oops preceded by WARNING: at net/ipv4/tcp_input.c:1571
 tcp_remove_reno_sacks()

From: "Ilpo_Järvinen" <ilpo.jarvinen@...sinki.fi>
Date: Tue, 13 Nov 2007 23:35:39 +0200 (EET)

> [PATCH] [TCP] FRTO: Plug potential LOST-bit leak
> 
> It might be possible that, in some extreme scenario that
> I just cannot now construct in my mind, end_seq <=
> frto_highmark check does not match causing the lost_out
> and LOST bits become out-of-sync due to clearing and
> recounting in the loop.
> 
> This may fix LOST-bit leak reported by Chazarain Guillaume
> <guichaz@...oo.fr>.
> 
> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@...sinki.fi>

This patch looks correct to me, so I added it to net-2.6

Chazarain please let us know if it does indeed cure your
problem.

Thanks.
-
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