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[2620:137:e000::1:20]) by mx.google.com with ESMTP id hc18-20020a170907169200b006d6f9169856si819840ejc.611.2022.03.02.22.30.16; Wed, 02 Mar 2022 22:30:38 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=iNynvhI4; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229810AbiCCGLC (ORCPT + 99 others); Thu, 3 Mar 2022 01:11:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53058 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229791AbiCCGK7 (ORCPT ); Thu, 3 Mar 2022 01:10:59 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3EBCA165C2E; Wed, 2 Mar 2022 22:10:14 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id B6AC96184A; Thu, 3 Mar 2022 06:10:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 148D6C340F1; Thu, 3 Mar 2022 06:10:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1646287813; bh=TU7DuLmOUOXBIjeGYJd3zB0+Q4BLMX5PtrBjAzuK8Mo=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=iNynvhI4uNhPWhh2pPT7f0HtuhnBRH+MJALrvOl1BspEsqnAB0AgJW5MPnQM+FBAV seUGQWk7qRwF1o/5aSbjwTAV5bt1KnUKJwfZAy96UwHGi8CzJnn+eCyPX5VALtsPQy ibGPWVUP2hsKk2WqAyXhVx/o99k+30ilZ7vZYO9JtsxJszIj3evCJi/Wlxaqokgfwv 0bOLoPgx0ZyQJ+OujqQDMARLyD9zYZIk5cB14dOFQcopACcGggStlKHDv6BdR/fNC+ uBDKuseskgf60ByoKhMbZdGdXwI/GvbV58p/wj1WjB6AxBzBj+ccOWtZj2Zx+mPNby T3S4ZActdfIZw== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id EB8D2EAC09D; Thu, 3 Mar 2022 06:10:12 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net-next] tuntap: add sanity checks about msg_controllen in sendmsg From: patchwork-bot+netdevbpf@kernel.org Message-Id: <164628781296.31171.2633658939059325470.git-patchwork-notify@kernel.org> Date: Thu, 03 Mar 2022 06:10:12 +0000 References: <20220303022441.383865-1-baymaxhuang@gmail.com> In-Reply-To: <20220303022441.383865-1-baymaxhuang@gmail.com> To: Harold Huang Cc: netdev@vger.kernel.org, jasowang@redhat.com, edumazet@google.com, eric.dumazet@gmail.com, davem@davemloft.net, kuba@kernel.org, mst@redhat.com, ast@kernel.org, daniel@iogearbox.net, hawk@kernel.org, john.fastabend@gmail.com, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, virtualization@lists.linux-foundation.org, bpf@vger.kernel.org X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (master) by Jakub Kicinski : On Thu, 3 Mar 2022 10:24:40 +0800 you wrote: > In patch [1], tun_msg_ctl was added to allow pass batched xdp buffers to > tun_sendmsg. Although we donot use msg_controllen in this path, we should > check msg_controllen to make sure the caller pass a valid msg_ctl. > > [1]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fe8dd45bb7556246c6b76277b1ba4296c91c2505 > > Reported-by: Eric Dumazet > Suggested-by: Jason Wang > Signed-off-by: Harold Huang > > [...] Here is the summary with links: - [net-next] tuntap: add sanity checks about msg_controllen in sendmsg https://git.kernel.org/netdev/net-next/c/74a335a07a17 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html