netdev - Re: [PATCH net] ipv4: Fix ip-header identification for gso packets.

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 for Android: free password hash cracker in your pocket

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

Message-Id: <20130324.171345.2090371435636317842.davem@davemloft.net>
Date:	Sun, 24 Mar 2013 17:13:45 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	pshelar@...ira.com
Cc:	amwang@...hat.com, netdev@...r.kernel.org
Subject: Re: [PATCH net] ipv4: Fix ip-header identification for gso packets.

From: Pravin B Shelar <pshelar@...ira.com>
Date: Sat, 23 Mar 2013 21:10:48 -0700

> For TCP protocol ip-header id needs to be incremented even if
> IP_DF flag is set. This behaviour was changed in commit
> 490ab08127cebc25e3a26 (IP_GRE: Fix IP-Identification).
> 
> Following patch fixes it so that identification is always
> incremented for TCP.
> 
> Reported-by: Cong Wang <amwang@...hat.com>
> Signed-off-by: Pravin B Shelar <pshelar@...ira.com>

We should do this increment for all protocols when DF is set,
not just TCP.

--
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