netdev - Re: [PATCH net-next 04/14] ipv6: lockless IPV6

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Message-ID: <cb1acfdb-3a3a-adb0-812b-75f5c651a7e9@kernel.org>
Date: Thu, 14 Sep 2023 08:58:19 -0600
From: David Ahern <dsahern@...nel.org>
To: Eric Dumazet <edumazet@...gle.com>, "David S . Miller"
 <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>,
 Paolo Abeni <pabeni@...hat.com>
Cc: netdev@...r.kernel.org, eric.dumazet@...il.com
Subject: Re: [PATCH net-next 04/14] ipv6: lockless IPV6_MTU implementation

On 9/12/23 10:02 AM, Eric Dumazet wrote:
> np->frag_size can be read/written without holding socket lock.
> 
> Add missing annotations and make IPV6_MTU setsockopt() lockless.
> 
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>
> ---
>  net/ipv6/ip6_output.c    | 19 +++++++++++--------
>  net/ipv6/ipv6_sockglue.c | 15 +++++++--------
>  2 files changed, 18 insertions(+), 16 deletions(-)
> 

Reviewed-by: David Ahern <dsahern@...nel.org>