linux-kernel - Re: [PATCH v2] xen-blkfront: Use the bitmap API when applicable

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: <Ybh5G2ziyRXkz3WF@Air-de-Roger>
Date:   Tue, 14 Dec 2021 11:59:39 +0100
From:   Roger Pau Monné <roger.pau@...rix.com>
To:     Christophe JAILLET <christophe.jaillet@...adoo.fr>
CC:     <boris.ostrovsky@...cle.com>, <jgross@...e.com>,
        <sstabellini@...nel.org>, <axboe@...nel.dk>,
        <xen-devel@...ts.xenproject.org>, <linux-block@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <kernel-janitors@...r.kernel.org>
Subject: Re: [PATCH v2] xen-blkfront: Use the bitmap API when applicable

On Thu, Dec 02, 2021 at 09:16:04PM +0100, Christophe JAILLET wrote:
> Use 'bitmap_zalloc()' to simplify code, improve the semantic and avoid some
> open-coded arithmetic in allocator arguments.
> 
> Also change the corresponding 'kfree()' into 'bitmap_free()' to keep
> consistency.
> 
> Use 'bitmap_copy()' to avoid an explicit 'memcpy()'
> 
> Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>

Acked-by: Roger Pau Monné <roger.pau@...rix.com>

Thanks, Roger.