netdev - Re: [PATCH 3/3] xen-netback: handle page straddling in xenvif_set_hash

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: <20180829082607.ev57m7chj7xb3yt6@citrix.com>
Date:   Wed, 29 Aug 2018 09:26:07 +0100
From:   Wei Liu <wei.liu2@...rix.com>
To:     Jan Beulich <JBeulich@...e.com>
CC:     Paul Durrant <paul.durrant@...rix.com>,
        Wei Liu <wei.liu2@...rix.com>, <davem@...emloft.net>,
        xen-devel <xen-devel@...ts.xenproject.org>,
        <netdev@...r.kernel.org>
Subject: Re: [PATCH 3/3] xen-netback: handle page straddling in
 xenvif_set_hash_mapping()

On Tue, Aug 28, 2018 at 09:00:14AM -0600, Jan Beulich wrote:
> There's no guarantee that the mapping array doesn't cross a page
> boundary. Use a second grant copy operation if necessary.
> 
> Signed-off-by: Jan Beulich <jbeulich@...e.com>

Acked-by: Wei Liu <wei.liu2@...rix.com>