linux-kernel - Re: [Stable-review] [166/197] md/raid5: allow for more than 2^31 chunks.

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] [thread-next>] [day] [month] [year] [list]

Message-ID: <20100423031128.GB1637@suse.de>
Date:	Thu, 22 Apr 2010 20:11:28 -0700
From:	Greg KH <gregkh@...e.de>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	Chuck Ebbert <cebbert@...hat.com>, linux-kernel@...r.kernel.org,
	stable@...nel.org, NeilBrown <neilb@...e.de>,
	akpm@...ux-foundation.org, stable-review@...nel.org,
	alan@...rguk.ukuu.org.uk
Subject: Re: [Stable-review] [166/197] md/raid5: allow for more than 2^31
	chunks.

On Thu, Apr 22, 2010 at 05:58:47PM -0700, Linus Torvalds wrote:
> 
> 
> On Thu, 22 Apr 2010, Chuck Ebbert wrote:
> 
> > On Thu, 22 Apr 2010 12:10:17 -0700
> > Greg KH <gregkh@...e.de> wrote:
> > 
> > > 2.6.32-stable review patch.  If anyone has any objections, please let
> > > us know.
> > > 
> > > ------------------
> > > 
> > > From: NeilBrown <neilb@...e.de>
> > > 
> > > commit 35f2a591192d0a5d9f7fc696869c76f0b8e49c3d upstream.
> > > 
> > > With many large drives and small chunk sizes it is possible
> > > to create a RAID5 with more than 2^31 chunks.  Make sure this
> > > works.
> > 
> > Causes build failure on i686:
> > ERROR: "__umoddi3" [drivers/md/raid456.ko] undefined!
> > 
> > http://lkml.org/lkml/2010/4/22/50
> 
> Yeah, that one is definitely not stable material as-is.

Neil did post a patch to fix it, hopefully it gets into your tree soon.

thanks,

greg k-h
--
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/