linux-kernel - Re: [PATCH V2] lightnvm: pblk fix for 4.13

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

Date:   Fri, 28 Jul 2017 08:06:52 -0600
From:   Jens Axboe <axboe@...nel.dk>
To:     Javier González <jg@...htnvm.io>, mb@...htnvm.io
Cc:     linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        Javier González <javier@...igon.com>
Subject: Re: [PATCH V2] lightnvm: pblk fix for 4.13

On 07/28/2017 07:13 AM, Javier González wrote:
> Hi Jens,
> 
> Can you pick up this fix for 4.13? It is a fix to a read corruption in
> pblk that has been there form the beginning. It is due to a bad bio
> manipulation in the case that an I/O containing lbas that are invalid,
> point to data in the host cache and point to data on the device, all
> three in a single bio.
> 
> The patch applies on top of you for-4.13/block and is available too at:
>   - https://github.com/OpenChannelSSD/linux/tree/pblk.for-4.13
> 
> I marked the patch to fix the original pblk commit, but it does not
> apply anymore on the original 4.12 code. How do we handle these
> situations? We make a backport when Greg makes 4.12 stable?

Greg will email you if it doesn't apply, then you can reply back
with a version that does apply against 4.12.

Applied for 4.13.

-- 
Jens Axboe