netdev - Re: [PATCH net] ipv6: fix source routing

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] [day] [month] [year] [list]

Date:   Tue, 25 Apr 2017 13:59:50 -0400 (EDT)
From:   David Miller <davem@...emloft.net>
To:     sd@...asysnail.net
Cc:     netdev@...r.kernel.org, hannes@...essinduktion.org,
        david.lebrun@...ouvain.be
Subject: Re: [PATCH net] ipv6: fix source routing

From: Sabrina Dubroca <sd@...asysnail.net>
Date: Tue, 25 Apr 2017 15:56:50 +0200

> Commit a149e7c7ce81 ("ipv6: sr: add support for SRH injection through
> setsockopt") introduced handling of IPV6_SRCRT_TYPE_4, but at the same
> time restricted it to only IPV6_SRCRT_TYPE_0 and
> IPV6_SRCRT_TYPE_4. Previously, ipv6_push_exthdr() and fl6_update_dst()
> would also handle other values (ie STRICT and TYPE_2).
> 
> Restore previous source routing behavior, by handling IPV6_SRCRT_STRICT
> and IPV6_SRCRT_TYPE_2 the same way as IPV6_SRCRT_TYPE_0 in
> ipv6_push_exthdr() and fl6_update_dst().
> 
> Fixes: a149e7c7ce81 ("ipv6: sr: add support for SRH injection through setsockopt")
> Signed-off-by: Sabrina Dubroca <sd@...asysnail.net>
> Reviewed-by: Hannes Frederic Sowa <hannes@...essinduktion.org>

Applied, thanks.