From: patchwork-bot+netdevbpf@kernel.org
To: Eric Dumazet <edumazet@google.com>
Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com,
horms@kernel.org, andrew+netdev@lunn.ch, netdev@vger.kernel.org,
eric.dumazet@gmail.com, qingfang.deng@linux.dev,
linux-ppp@vger.kernel.org
Subject: Re: [PATCH net] ppp: annotate data races in ppp_generic
Date: Thu, 23 Jul 2026 14:10:21 +0000 [thread overview]
Message-ID: <178481582189.2248593.7721284529663157759.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260722101605.2868548-1-edumazet@google.com>
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Wed, 22 Jul 2026 10:16:05 +0000 you wrote:
> Several fields in struct ppp can be read or updated concurrently
> from multiple CPUs without synchronization, causing data races:
>
> 1. ppp->mru is read concurrently in ppp_receive_nonmp_frame() while
> being updated via PPPIOCSMRU ioctl. Protect ppp->mru updates in
> PPPIOCSMRU with ppp_recv_lock(ppp).
>
> [...]
Here is the summary with links:
- [net] ppp: annotate data races in ppp_generic
https://git.kernel.org/netdev/net/c/543adf072165
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2026-07-23 14:10 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-22 10:16 [PATCH net] ppp: annotate data races in ppp_generic Eric Dumazet
2026-07-23 6:24 ` Qingfang Deng
2026-07-23 6:48 ` Eric Dumazet
2026-07-23 7:21 ` Qingfang Deng
2026-07-23 14:10 ` patchwork-bot+netdevbpf [this message]
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