linux-kernel - Re: [PATCH net] net/smc: avoid overwriting when adjusting sock bufsizes

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] [day] [month] [year] [list]

Date: Wed, 05 Jun 2024 08:50:30 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Wen Gu <guwen@...ux.alibaba.com>
Cc: gbayer@...ux.ibm.com, wenjia@...ux.ibm.com, jaka@...ux.ibm.com,
 davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
 alibuda@...ux.alibaba.com, tonylu@...ux.alibaba.com,
 linux-s390@...r.kernel.org, netdev@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH net] net/smc: avoid overwriting when adjusting sock bufsizes

Hello:

This patch was applied to netdev/net.git (main)
by David S. Miller <davem@...emloft.net>:

On Fri, 31 May 2024 16:54:17 +0800 you wrote:
> When copying smc settings to clcsock, avoid setting clcsock's sk_sndbuf
> to sysctl_tcp_wmem[1], since this may overwrite the value set by
> tcp_sndbuf_expand() in TCP connection establishment.
> 
> And the other setting sk_{snd|rcv}buf to sysctl value in
> smc_adjust_sock_bufsizes() can also be omitted since the initialization
> of smc sock and clcsock has set sk_{snd|rcv}buf to smc.sysctl_{w|r}mem
> or ipv4_sysctl_tcp_{w|r}mem[1].
> 
> [...]

Here is the summary with links:
  - [net] net/smc: avoid overwriting when adjusting sock bufsizes
    https://git.kernel.org/netdev/net/c/fb0aa0781a5f

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html