netdev - Re: [PATCH] ipv6: add a missing unregister_pernet

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: <20100926.191002.68127432.davem@davemloft.net>
Date:	Sun, 26 Sep 2010 19:10:02 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	nhorman@...driver.com
Cc:	netdev@...r.kernel.org, kuznet@....inr.ac.ru, pekkas@...core.fi,
	jmorris@...ei.org, yoshfuji@...ux-ipv6.org, kaber@...sh.net
Subject: Re: [PATCH] ipv6: add a missing unregister_pernet_subsys call

From: Neil Horman <nhorman@...driver.com>
Date: Fri, 24 Sep 2010 15:55:52 -0400

> Clean up a missing exit path in the ipv6 module init routines.  In
> addrconf_init we call ipv6_addr_label_init which calls register_pernet_subsys
> for the ipv6_addr_label_ops structure.  But if module loading fails, or if the
> ipv6 module is removed, there is no corresponding unregister_pernet_subsys call,
> which leaves a now-bogus address on the pernet_list, leading to oopses in
> subsequent registrations.  This patch cleans up both the failed load path and
> the unload path.  Tested by myself with good results.
> 
> Signed-off-by: Neil Horman <nhorman@...driver.com>

Applied.

Thanks a lot Neil.
--
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