linux-kernel - Re: [PATCH] nvme: Use NN for max

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, 25 May 2021 09:52:21 +0200
From:   Daniel Wagner <dwagner@...e.de>
To:     Christoph Hellwig <hch@....de>
Cc:     Sagi Grimberg <sagi@...mberg.me>, Keith Busch <kbusch@...nel.org>,
        linux-nvme@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Jens Axboe <axboe@...com>
Subject: Re: [PATCH] nvme: Use NN for max_namespaces if MNAN is zero

On Tue, May 25, 2021 at 09:22:34AM +0200, Christoph Hellwig wrote:
> For non-ANA MNAN doesn't have to be set indeed.  But we also don't use
> the value at all either.

Ah yes, I somehow though we still allocate the log buffer. Obviously, the
buffer is only used with ANA... time to fetch a coffee.