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: <20090609.040319.219370461.davem@davemloft.net>
Date:	Tue, 09 Jun 2009 04:03:19 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	usui@....nes.nec.co.jp
Cc:	containers@...ts.linux-foundation.org, netdev@...r.kernel.org,
	tgraf@...g.ch, hadi@...erus.ca, jarkao2@...il.com
Subject: Re: [PATCH 1/1] cls_cgroup: Fix oops when user send improperly 'tc
 filter add' request

From: Minoru Usui <usui@....nes.nec.co.jp>
Date: Tue, 9 Jun 2009 08:54:08 +0900

> cls_cgroup: Fix oops when user send improperly 'tc filter add' request
> 
> I found a bug in cls_cgroup_change() in cls_cgroup.c.
> cls_cgroup_change() expected tca[TCA_OPTIONS] was set from user space properly,
> but tc in iproute2-2.6.29-1 (which I used) didn't set it.
> 
> In the current source code of tc in git, it set tca[TCA_OPTIONS].
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/shemminger/iproute2.git
> 
> If we always use a newest iproute2 in git when we use cls_cgroup, 
> we don't face this oops probably.
> But I think, kernel shouldn't panic regardless of use program's behaviour. 
> 
> Signed-off-by: Minoru Usui <usui@....nes.nec.co.jp>

Patch applied, thank you.
--
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

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ