From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 8721935AC05; Thu, 21 May 2026 14:50:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779375007; cv=none; b=FpmvcCuDjC6rB55MiDQnmv9ZstIBY/fTh0VKXFlp6oUCAS9vx/zTs0qFqpDcXfFByV4R6ltnNUYpIKEBhlOt+pg8mWi3g6V0XHiISktTXIE8d74udDRqjH1azOUuSvRhrYqtA5QWCHDhRruiLXkWRa871K5UjBWpUdRLEJ/kojQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779375007; c=relaxed/simple; bh=f1DD2BEaNtR5IkdxDUC4BBHSwH/ZfaUMCCTbtSPoRNo=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=BLQTumwQfLx2Bu2uBSkkDXI975XDg3TkYk7nFUhTL0uoRcGupZtkNppLKqe/36kDuHD4L6+RWZaYj0lETWICXbwYmSF/l0myYbKa/M0DpxIkmm8zZYkcConYaKjDXKpBpaZYSuhec2xxI/awN+Rn1OR1yALBXpShit0Fv8jfH8U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZWAK1PHg; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ZWAK1PHg" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 409281F00A3D; Thu, 21 May 2026 14:50:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1779375006; bh=gmgfjOyV4Mi/6Zy6L+i83wcb5YH9eQ1KGG+Soz1ozDo=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=ZWAK1PHgfXvkDsC+1NYjIhsuDYfskI69vxvyCHt2Xu1KybG881XnwhbfxMy7vffst z9hj/rRerhHYCjllZZJl2O3l8KIL6R1LmYulj+26PqtHkEmttF00euBL124kzed/53 rtn+CAa1MqJxtDogdJpbNMyOfFYanGYvYrFcR4oklM+/0Ero7iQUPVWfdxbKhcss79 fWHmWSkAiyBIy2MhVtF2KtwBXeFI1udDBJNrNNLauKjXW/NRXelc+Ih5WQbPyepSXj a91ztnr//c0qIN1wQgS65sL0jet4dA9Z9sJEF+/PJsi16YkAj9V43lvIN4AaLqxxgK F88qasXJ7Gqfg== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 568BF3930DF1; Thu, 21 May 2026 14:50:17 +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 v3] ipv6: route: Unregister netdevice notifier on BPF init failure From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177937501589.361786.2063480592208858854.git-patchwork-notify@kernel.org> Date: Thu, 21 May 2026 14:50:15 +0000 References: <20260520030329.1061183-1-dbgh9129@gmail.com> In-Reply-To: <20260520030329.1061183-1-dbgh9129@gmail.com> To: Yuho Choi Cc: dsahern@kernel.org, idosch@nvidia.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Tue, 19 May 2026 23:03:28 -0400 you wrote: > ip6_route_init() registers ip6_route_dev_notifier before registering the > IPv6 route BPF iterator target. If bpf_iter_register() fails after the > notifier has been registered, the error path currently jumps to > out_register_late_subsys and unwinds the RTNL handlers and pernet route > state without removing the notifier from the netdevice notifier chain. > > This leaves ip6_route_dev_notify() callable after the IPv6 route state it > uses has been torn down. Add a separate unwind label for the BPF iterator > failure path and unregister the netdevice notifier before continuing with > the existing cleanup. > > [...] Here is the summary with links: - [v3] ipv6: route: Unregister netdevice notifier on BPF init failure https://git.kernel.org/netdev/net/c/1341db322417 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html