From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 73BE83932CC for ; Tue, 5 May 2026 02:41:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777948866; cv=none; b=ugkzAR6FMYvf/SY9UL0lOWm2F9EQb+TaA7Gv3W0jmFF0IHg2Lu0hRPBlIurBTGgCkamkTiUUj7xqioCWZPSqKDZuHvwYxV0Pe5lSXh/KMFPQSFUYsjsrl4UYVMqRN5YjPnOXYJYrm02EBuPkXHUPl7UnPWzZQ5CZA9xk1OMv+p8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777948866; c=relaxed/simple; bh=JPA34X8gT60efwV2x2+oQQcQFxFTT5boWVyrp/QWQXM=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=m1gHt9TdbRq7yRUxuGbrCiro0Uw9p2csYB+2ZFdEnJs/uwYVUuteWgZ4Xzy4Nw+ov7mm+QrsKXZxYBZxN/LzakQw29pDj75SZMGj7zxM4JQlXOVJEXM5qYAUl/jPfY1rA3bBs/fowX0kPDMH3B7TRg+eGVenbb5xlncFXGaqtvU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=FQ69q06G; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="FQ69q06G" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 06F1CC2BCC4; Tue, 5 May 2026 02:41:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777948864; bh=JPA34X8gT60efwV2x2+oQQcQFxFTT5boWVyrp/QWQXM=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=FQ69q06G/VxxedFes0lOE9O9i+3RTuCNVx1XUyOXd0XC69+bZ9uXmflquTvaNxQuS hcmFWxs4pm1w+p+aemCfjJ4x5sidd4zPmDyRvkbPgHFG7Bc74+L6wyDMXjs74UBp0g 3dVPTigGe7F3VohUyS/H8WqHCaH7jtPH6+nyrDVqbaz/LDV0uXobU1vqSWMzzxhlf6 53ea64s3izvffgqe/1iROl5w+fE2Co0OxqY5MbZq9IWd8xfEmZ1tLd3iD2Gi+ik53y Dn1vAzNpO6w7zDYPEUNV0EKOmi26ls7BE8avcY11bgCS96DlFK8VKkkeLWc2t2WHSK zIh6iVNQfY4dQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 02C4939301A2; Tue, 5 May 2026 02:40:16 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] net: prevent possible UAF in rtnl_prop_list_size() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177794881454.1397274.9486403503330101886.git-patchwork-notify@kernel.org> Date: Tue, 05 May 2026 02:40:14 +0000 References: <20260502124102.499204-1-edumazet@google.com> In-Reply-To: <20260502124102.499204-1-edumazet@google.com> To: Eric Dumazet Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, netdev@vger.kernel.org, eric.dumazet@gmail.com Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Sat, 2 May 2026 12:41:02 +0000 you wrote: > I was mistaken by synchronize_rcu() [1] call in netdev_name_node_alt_destroy(), > giving a false sense of RCU safety at delete times. > > We have to use list_del_rcu() to not confuse potential readers > in rtnl_prop_list_size(). > > [1] This synchronize_rcu() call was later removed in commit 723de3ebef03 > ("net: free altname using an RCU callback"). > > [...] Here is the summary with links: - [net] net: prevent possible UAF in rtnl_prop_list_size() https://git.kernel.org/netdev/net/c/ac0841d7d202 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html