From: patchwork-bot+netdevbpf@kernel.org
To: Eric Dumazet <edumazet@google.com>
Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com,
netdev@vger.kernel.org, eric.dumazet@gmail.com,
syzkaller@googlegroups.com, bigeasy@linutronix.de
Subject: Re: [PATCH net] net: hsr: remove seqnr_lock
Date: Mon, 09 Sep 2024 09:30:31 +0000 [thread overview]
Message-ID: <172587423152.3396102.11022055395407789320.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20240904133725.1073963-1-edumazet@google.com>
Hello:
This patch was applied to netdev/net.git (main)
by David S. Miller <davem@davemloft.net>:
On Wed, 4 Sep 2024 13:37:25 +0000 you wrote:
> syzbot found a new splat [1].
>
> Instead of adding yet another spin_lock_bh(&hsr->seqnr_lock) /
> spin_unlock_bh(&hsr->seqnr_lock) pair, remove seqnr_lock
> and use atomic_t for hsr->sequence_nr and hsr->sup_sequence_nr.
>
> This also avoid a race in hsr_fill_info().
>
> [...]
Here is the summary with links:
- [net] net: hsr: remove seqnr_lock
https://git.kernel.org/netdev/net/c/b3c9e65eb227
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
prev parent reply other threads:[~2024-09-09 9:30 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-04 13:37 [PATCH net] net: hsr: remove seqnr_lock Eric Dumazet
2024-09-05 10:54 ` Simon Horman
2024-09-05 12:17 ` Sebastian Andrzej Siewior
2024-09-05 12:26 ` Eric Dumazet
2024-09-05 13:18 ` Sebastian Andrzej Siewior
2024-09-05 13:26 ` Eric Dumazet
2024-09-05 13:40 ` Sebastian Andrzej Siewior
2024-09-05 20:47 ` Sebastian Andrzej Siewior
2024-09-09 9:30 ` patchwork-bot+netdevbpf [this message]
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