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  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]
Date:   Tue, 24 Jan 2017 14:42:27 -0500 (EST)
From:   David Miller <davem@...emloft.net>
To:     mst@...hat.com
Cc:     linux-kernel@...r.kernel.org, jasowang@...hat.com,
        virtualization@...ts.linux-foundation.org, netdev@...r.kernel.org,
        john.fastabend@...il.com
Subject: Re: [PATCH v2] virtio_net: fix PAGE_SIZE > 64k

From: "Michael S. Tsirkin" <mst@...hat.com>
Date: Mon, 23 Jan 2017 21:37:52 +0200

> I don't have any guests with PAGE_SIZE > 64k but the
> code seems to be clearly broken in that case
> as PAGE_SIZE / MERGEABLE_BUFFER_ALIGN will need
> more than 8 bit and so the code in mergeable_ctx_to_buf_address
> does not give us the actual true size.
> 
> Cc: John Fastabend <john.fastabend@...il.com>
> Signed-off-by: Michael S. Tsirkin <mst@...hat.com>

Applied, thanks Michael.

I am really trying to be patient, but we are about to run out of
time for fixing the adjust header XDP stuff.

That should have been resolved in a week or two, but now we're
basically a month or so later.

Please come to some kind of agreement about how to implement this
because we can't let v4.10 go out without this being resolved.

Thank you.

Powered by blists - more mailing lists