netdev - Re: [PATCH net v2] ipv6: reallocate addrconf router for ipv6 address when lo device up

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]

Message-Id: <20140124.160005.687359123475903930.davem@davemloft.net>
Date:	Fri, 24 Jan 2014 16:00:05 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	gaofeng@...fujitsu.com
Cc:	netdev@...r.kernel.org, sd@...asysnail.net,
	hannes@...essinduktion.org, chenweilong@...wei.com
Subject: Re: [PATCH net v2] ipv6: reallocate addrconf router for ipv6
 address when lo device up

From: Gao feng <gaofeng@...fujitsu.com>
Date: Fri, 24 Jan 2014 16:29:11 +0800

> commit 25fb6ca4ed9cad72f14f61629b68dc03c0d9713f
> "net IPv6 : Fix broken IPv6 routing table after loopback down-up"
> allocates addrconf router for ipv6 address when lo device up.
> but commit a881ae1f625c599b460cc8f8a7fcb1c438f699ad
> "ipv6:don't call addrconf_dst_alloc again when enable lo" breaks
> this behavior.
> 
> Since the addrconf router is moved to the garbage list when
> lo device down, we should release this router and rellocate
> a new one for ipv6 address when lo device up.
> 
> This patch solves bug 67951 on bugzilla
> https://bugzilla.kernel.org/show_bug.cgi?id=67951
> 
> change from v1:
> use ip6_rt_put to repleace ip6_del_rt, thanks Hannes!
> change code style, suggested by Sergei.
> 
> CC: Sabrina Dubroca <sd@...asysnail.net>
> CC: Hannes Frederic Sowa <hannes@...essinduktion.org>
> Reported-by: Weilong Chen <chenweilong@...wei.com>
> Signed-off-by: Weilong Chen <chenweilong@...wei.com>
> Signed-off-by: Gao feng <gaofeng@...fujitsu.com>

Applied and queued up for -stable, 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