linux-kernel - Re: OOPS procfs in vma_stop() from bad vma pointer

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:	Sat, 9 Apr 2011 00:55:04 +0200
From:	Andreas Bombe <andreas.bombe@...um.de>
To:	Randy Dunlap <randy.dunlap@...cle.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: OOPS procfs in vma_stop() from bad vma pointer

On Thu, Apr 07, 2011 at 04:53:55PM -0700, Randy Dunlap wrote:
> -13 == -EACCES.  Could come from m_start() calling mm_for_maps().
> m_start() handles IS_ERR(mm).  m_stop() handles IS_ERR(vma).
> But m_next() does not handle IS_ERR(vma).  I wonder if it needs to do that.
> 
> Duh.  Try latest git with this patch:

Thanks, Anca Emanuel already told me in private mail (I didn't notice
that it didn't go to lkml) that it was fixed already. Sorry for the
noise.

-- 
Andreas Bombe
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/