From: patchwork-bot+netdevbpf@kernel.org
To: Kuniyuki Iwashima <kuniyu@google.com>
Cc: edumazet@google.com, ncardwell@google.com, davem@davemloft.net,
kuba@kernel.org, pabeni@redhat.com, horms@kernel.org,
bigeasy@linutronix.de, clrkwllms@kernel.org, rostedt@goodmis.org,
tglx@kernel.org, kuni1840@gmail.com, netdev@vger.kernel.org,
syzbot+e809069bc15f26300526@syzkaller.appspotmail.com
Subject: Re: [PATCH v2 net] tcp: Add preempt_{disable,enable}_nested() in reqsk_queue_hash_req().
Date: Tue, 02 Jun 2026 19:00:07 +0000 [thread overview]
Message-ID: <178042680740.1007375.14491547621037565757.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260601182101.3183993-1-kuniyu@google.com>
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Mon, 1 Jun 2026 18:20:55 +0000 you wrote:
> syzbot reported a weird reqsk->rsk_refcnt underflow in
> __inet_csk_reqsk_queue_drop().
>
> The captured reqsk_put() in __inet_csk_reqsk_queue_drop()
> is called only when it successfully removes reqsk from ehash.
>
> Moreover, reqsk_timer_handler() calls another reqsk_put()
> after that.
>
> [...]
Here is the summary with links:
- [v2,net] tcp: Add preempt_{disable,enable}_nested() in reqsk_queue_hash_req().
https://git.kernel.org/netdev/net/c/e10902df2448
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:[~2026-06-02 19:00 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-01 18:20 [PATCH v2 net] tcp: Add preempt_{disable,enable}_nested() in reqsk_queue_hash_req() Kuniyuki Iwashima
2026-06-01 18:46 ` Eric Dumazet
2026-06-02 6:25 ` Sebastian Andrzej Siewior
2026-06-02 19:00 ` patchwork-bot+netdevbpf [this message]
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