linux-kernel - Re: [PATCH 0/2] Make nvmet_init_cap dependent on passthru controller

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]

Message-ID: <20210826215007.GA58085@C02WT3WMHTD6>
Date:   Thu, 26 Aug 2021 15:50:07 -0600
From:   Keith Busch <kbusch@...nel.org>
To:     Adam Manzanares <a.manzanares@...sung.com>
Cc:     "axboe@...com" <axboe@...com>, "hch@....de" <hch@....de>,
        "sagi@...mberg.me" <sagi@...mberg.me>,
        "chaitanya.kulkarni@....com" <chaitanya.kulkarni@....com>,
        "linux-nvme@...ts.infradead.org" <linux-nvme@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 0/2] Make nvmet_init_cap dependent on passthru controller

On Thu, Aug 26, 2021 at 09:15:45PM +0000, Adam Manzanares wrote:
> nvme_init_cap unconditionally sets support for one or more command sets. When
> using a passthru controller this may cause a conventional namespace to be
> ignored when checking the namespace identification descriptors which must
> include the command set identifier when the cap is set to support one or more
> command sets. Since the namespace identification descriptors come from the
> passthru controller they may not include the command set identifier causing the
> namespace to be ignored.
> 
> Adam Manzanares (2):
>   nvme: move nvme_multi_css into nvme.h
>   nvmet: use passthru cntrl in nvmet_init_cap

Looks good to me.

Reviewed-by: Keith Busch <kbusch@...nel.org>