linux-ext4 - Re: [PATCH] ext4: ext4_find_next_zero_bit needs an aligned address on some arch

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: <1203524719.3605.4.camel@localhost.localdomain>
Date:	Wed, 20 Feb 2008 08:25:19 -0800
From:	Mingming Cao <cmm@...ibm.com>
To:	Eric Sandeen <sandeen@...hat.com>
Cc:	"Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com>,
	tytso@....edu, linux-ext4@...r.kernel.org
Subject: Re: [PATCH] ext4: ext4_find_next_zero_bit needs an aligned address
	on some arch

On Wed, 2008-02-20 at 08:49 -0600, Eric Sandeen wrote:
> Aneesh Kumar K.V wrote:
> > ext4_find_next_zero_bit and ext4_find_next_bit needs a long aligned
> > address on x8_64. Add mb_find_next_zero_bit and mb_find_next_bit
> > and use them in the mballoc.
> > 
> > Fix: https://bugzilla.redhat.com/show_bug.cgi?id=433286
> > 
> > Eric Sandeen debugged the problem and suggested the fix.
> 
> Also, Ted & Mingming: we probably should get this into 2.6.25; at least
> w/ the way the Fedora kernel is configured, ext4 is pretty much DOA w/o
> this change.  I'm not sure why it started showing up now, but it is, in
> a big way. :)
> 

Acked, and added to ext4 patch queue. 

Thanks,
Mingming

-
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html