netdev - Re: [PATCH v2 net 2/2] tg3: Fix data corruption on 5725 with TSO

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: <1368483010.13473.127.camel@edumazet-glaptop>
Date:	Mon, 13 May 2013 15:10:10 -0700
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Nithin Nayak Sujir <nsujir@...adcom.com>
Cc:	davem@...emloft.net, netdev@...r.kernel.org,
	Michael Chan <mchan@...adcom.com>, stable@...r.kernel.org
Subject: Re: [PATCH v2 net 2/2] tg3: Fix data corruption on 5725 with TSO

On Mon, 2013-05-13 at 14:47 -0700, Nithin Nayak Sujir wrote:

> For the bug to occur, the fragment does not have to span a 4G boundary. If it is 
> within MSS bytes (9.6k) of a 4G boundary, it triggers the failure.
> 

Ah, that indeed can happen.

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