netdev - Re: [PATCH net-next v2] net: devmem: expose tcp_recvmsg

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]

Message-Id: 
 <175764302424.2375845.7451787013007501397.git-patchwork-notify@kernel.org>
Date: Fri, 12 Sep 2025 02:10:24 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Stanislav Fomichev <sdf@...ichev.me>
Cc: netdev@...r.kernel.org, davem@...emloft.net, edumazet@...gle.com,
 kuba@...nel.org, pabeni@...hat.com, ncardwell@...gle.com, kuniyu@...gle.com,
 dsahern@...nel.org, horms@...nel.org, linux-kernel@...r.kernel.org,
 almasrymina@...gle.com
Subject: Re: [PATCH net-next v2] net: devmem: expose tcp_recvmsg_locked errors

Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Wed, 10 Sep 2025 09:24:29 -0700 you wrote:
> tcp_recvmsg_dmabuf can export the following errors:
> - EFAULT when linear copy fails
> - ETOOSMALL when cmsg put fails
> - ENODEV if one of the frags is readable
> - ENOMEM on xarray failures
> 
> But they are all ignored and replaced by EFAULT in the caller
> (tcp_recvmsg_locked). Expose real error to the userspace to
> add more transparency on what specifically fails.
> 
> [...]

Here is the summary with links:
  - [net-next,v2] net: devmem: expose tcp_recvmsg_locked errors
    https://git.kernel.org/netdev/net-next/c/18282100d704

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