linux-kernel - Re: [PATCH 3/9] bio-integrity: bio_integrity

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: <yq1h91jpzyn.fsf@oracle.com>
Date:   Wed, 19 Apr 2017 22:36:32 -0400
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     Dmitry Monakhov <dmonakhov@...nvz.org>
Cc:     linux-kernel@...r.kernel.org, linux-block@...r.kernel.org,
        martin.petersen@...cle.com
Subject: Re: [PATCH 3/9] bio-integrity:  bio_integrity_advance must update integrity seed

Dmitry Monakhov <dmonakhov@...nvz.org> writes:

> SCSI drivers do care about bip_seed so we must update it accordingly.

> +	bip->bip_iter.bi_sector += bytes_done >> 9;

This needs to count protection intervals. Otherwise things will break
for block sizes different from 512 bytes.

-- 
Martin K. Petersen	Oracle Linux Engineering