netdev - Re: [net v2] tcp: Explicitly mark reserved field in tcp_zerocopy

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: <42d8a9a6-a449-ee78-c486-520df6052d1f@gmail.com>
Date:   Sat, 6 Feb 2021 09:19:03 -0700
From:   David Ahern <dsahern@...il.com>
To:     Arjun Roy <arjunroy.kdev@...il.com>, davem@...emloft.net,
        netdev@...r.kernel.org
Cc:     arjunroy@...gle.com, edumazet@...gle.com, soheil@...gle.com,
        Leon Romanovsky <leon@...nel.org>,
        Jakub Kicinski <kuba@...nel.org>
Subject: Re: [net v2] tcp: Explicitly mark reserved field in
 tcp_zerocopy_receive args.

On 2/6/21 12:02 AM, Arjun Roy wrote:
> From: Arjun Roy <arjunroy@...gle.com>
> 
> Explicitly define reserved field and require it to be 0-valued.
> 
> Fixes: 7eeba1706eba ("tcp: Add receive timestamp support for receive zerocopy.")
> Signed-off-by: Arjun Roy <arjunroy@...gle.com>
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>
> Signed-off-by: Soheil Hassas Yeganeh <soheil@...gle.com>
> Suggested-by: David Ahern <dsahern@...il.com>
> Suggested-by: Leon Romanovsky <leon@...nel.org>
> Suggested-by: Jakub Kicinski <kuba@...nel.org>
> ---
>  include/uapi/linux/tcp.h | 2 +-
>  net/ipv4/tcp.c           | 2 ++
>  2 files changed, 3 insertions(+), 1 deletion(-)
> 

Reviewed-by: David Ahern <dsahern@...il.com>