From: patchwork-bot+netdevbpf@kernel.org
To: Dan Carpenter <dan.carpenter@linaro.org>
Cc: ahmed.zaki@intel.com, davem@davemloft.net, edumazet@google.com,
kuba@kernel.org, pabeni@redhat.com, horms@kernel.org,
kuniyu@amazon.com, bigeasy@linutronix.de,
aleksander.lobakin@intel.com, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: Re: [PATCH v2 net-next] net: Silence use after free static checker warning
Date: Wed, 05 Mar 2025 02:40:37 +0000 [thread overview]
Message-ID: <174114243725.377491.12130065610243689441.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <Z8alMHz89jH3uPJ9@stanley.mountain>
Hello:
This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Tue, 4 Mar 2025 10:01:04 +0300 you wrote:
> The cpu_rmap_put() will call kfree() when the last reference is dropped.
>
> Fortunately, this is not the the last reference so it won't free it
> here. Unfortunately, static checkers are not clever enough and they
> still warn that this could lead to a use after free on the next line.
> Flip these two statements around to silence the static checker false
> positve.
>
> [...]
Here is the summary with links:
- [v2,net-next] net: Silence use after free static checker warning
https://git.kernel.org/netdev/net-next/c/f252f23ab657
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:[~2025-03-05 2:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-04 7:01 [PATCH v2 net-next] net: Silence use after free static checker warning Dan Carpenter
2025-03-04 14:46 ` Ahmed Zaki
2025-03-05 2:40 ` patchwork-bot+netdevbpf [this message]
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