netdev - Re: [PATCH net-next 1/8] inet: implement lockless IP_MULTICAST

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: <dd0ec329-b9f9-05b2-0e3e-238290519f5b@kernel.org>
Date: Thu, 21 Sep 2023 13:03:04 -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 1/8] inet: implement lockless IP_MULTICAST_TTL

On 9/21/23 7:30 AM, Eric Dumazet wrote:
> inet->mc_ttl can be read locklessly.
> 
> Implement proper lockless reads and writes to inet->mc_ttl
> 
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>
> ---
>  net/ipv4/ip_output.c            |  2 +-
>  net/ipv4/ip_sockglue.c          | 31 ++++++++++++++++---------------
>  net/netfilter/ipvs/ip_vs_sync.c |  2 +-
>  3 files changed, 18 insertions(+), 17 deletions(-)
> 

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