linux-kernel - Re: [PATCH v2] block: fix regression where bio_integrity_process uses wrong bio

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:	Tue, 02 Dec 2014 08:15:45 -0700
From:	Jens Axboe <axboe@...nel.dk>
To:	"Martin K. Petersen" <martin.petersen@...cle.com>,
	"Darrick J. Wong" <darrick.wong@...cle.com>
CC:	linux-kernel@...r.kernel.org,
	linux-fsdevel <linux-fsdevel@...r.kernel.org>
Subject: Re: [PATCH v2] block: fix regression where bio_integrity_process
 uses wrong bio_vec iterator

On 11/25/2014 09:57 PM, Martin K. Petersen wrote:
>>>>>> "Darrick" == Darrick J Wong <darrick.wong@...cle.com> writes:
>
> Darrick> Therefore, teach bio_integrity_process() to use
> Darrick> bio_for_each_segment() to iterate the bio_vecs, since the
> Darrick> per-bio iterator tracks which bio_vecs are associated with that
> Darrick> particular bio.  The integrity handling code is effectively
> Darrick> part of the "driver" (it's not the bio owner), so it must use
> Darrick> the correct iterator function.
>
> Acked-by: Martin K. Petersen <martin.petersen@...cle.com>

Applied for 3.18.

-- 
Jens Axboe

--
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/