From: patchwork-bot+netdevbpf@kernel.org
To: Kuniyuki Iwashima <kuniyu@google.com>
Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, willemb@google.com, horms@kernel.org,
lmb@cloudflare.com, kuni1840@gmail.com, netdev@vger.kernel.org
Subject: Re: [PATCH v1 net] net: Annotate sk->sk_write_space() for UDP SOCKMAP.
Date: Tue, 02 Jun 2026 19:00:08 +0000 [thread overview]
Message-ID: <178042680889.1007375.2504746674609068926.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260529193941.3897256-1-kuniyu@google.com>
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Fri, 29 May 2026 19:39:23 +0000 you wrote:
> UDP TX skb->destructor() is sock_wfree(), and UDP holds lock_sock()
> only for UDP_CORK / MSG_MORE sendmsg().
>
> Otherwise, sk->sk_write_space() may be read locklessly while SOCKMAP
> rewrites sk->sk_write_space().
>
> Let's use WRITE_ONCE() and READ_ONCE() for sk->sk_write_space().
>
> [...]
Here is the summary with links:
- [v1,net] net: Annotate sk->sk_write_space() for UDP SOCKMAP.
https://git.kernel.org/netdev/net/c/b748765019fe
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2026-06-02 19:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-29 19:39 [PATCH v1 net] net: Annotate sk->sk_write_space() for UDP SOCKMAP Kuniyuki Iwashima
2026-06-01 10:45 ` Jakub Sitnicki
2026-06-02 19:00 ` patchwork-bot+netdevbpf [this message]
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