netdev - Re: [PATCH net] net/ulp: prevent ULP without clone op from entering the LISTEN status

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: <167289385147.19861.7104633829687203944.git-patchwork-notify@kernel.org>
Date:   Thu, 05 Jan 2023 04:44:11 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Paolo Abeni <pabeni@...hat.com>
Cc:     netdev@...r.kernel.org, davem@...emloft.net,
        yoshfuji@...ux-ipv6.org, dsahern@...nel.org, edumazet@...gle.com,
        kuba@...nel.org, davejwatson@...com, borisp@...lanox.com,
        slipper.alive@...il.com
Subject: Re: [PATCH net] net/ulp: prevent ULP without clone op from entering the
 LISTEN status

Hello:

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

On Tue,  3 Jan 2023 12:19:17 +0100 you wrote:
> When an ULP-enabled socket enters the LISTEN status, the listener ULP data
> pointer is copied inside the child/accepted sockets by sk_clone_lock().
> 
> The relevant ULP can take care of de-duplicating the context pointer via
> the clone() operation, but only MPTCP and SMC implement such op.
> 
> Other ULPs may end-up with a double-free at socket disposal time.
> 
> [...]

Here is the summary with links:
  - [net] net/ulp: prevent ULP without clone op from entering the LISTEN status
    https://git.kernel.org/netdev/net/c/2c02d41d71f9

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