Re: [PATCH v1 1/1] ipv4: Prevent malformed UFO fragments in ip_append_page

From: Hannes Frederic Sowa
Date: Mon Jun 13 2016 - 15:27:28 EST


On 13.06.2016 16:01, Steven Caron wrote:
>
> As the ip fragment offset field counts 8-byte chunks, non-final ip
> fragments must be multiples of 8 bytes of payload. Depending on the
> mtu and ip option sizes, ip_append_page wasn't respecting this,
> notably when running NFS under UDP.
>
> Signed-off-by: Steven Caron <steven.caron@xxxxxxxxxxx>

Awesome!

Acked-by: Hannes Frederic Sowa <hannes@xxxxxxxxxxxxxxxxxxx>