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[2620:137:e000::1:20]) by mx.google.com with ESMTP id sb28-20020a1709076d9c00b007c0d4287965si838568ejc.220.2022.12.09.00.59.52; Fri, 09 Dec 2022 01:00:09 -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=XElXveUs; 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 S229873AbiLIIuV (ORCPT + 73 others); Fri, 9 Dec 2022 03:50:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52888 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229460AbiLIIuT (ORCPT ); Fri, 9 Dec 2022 03:50:19 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0DDC43AC0D; Fri, 9 Dec 2022 00:50:18 -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 ams.source.kernel.org (Postfix) with ESMTPS id 5C98DB82708; Fri, 9 Dec 2022 08:50:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 0269EC433EF; Fri, 9 Dec 2022 08:50:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1670575816; bh=d6Q16t/RGaB6fw8ZWK5UfodxMJ3ENcw7X4PNmH1LPFk=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=XElXveUsf0g/kJpKiN/pGB6IvVcTzw4w4crqu/01Zdoh4rP4Wk0OJuwva/YhSidbv McInE6EO6wzeIy0Qp1Cn51BmiRiVjljt9vWGXX5eyw0u2DOjKf3JLMp8DKDh4tXcMG ga9FL7bL/5k7HtNc8QmXP4oLhlrAXEvMPCQoTOE07d0vRm2dVKUaTXUgrRgSoYs0ri DOAuEuYWTo0RqxClMJzXw9MUcY4NMi6H/OJ7oddeFhcKd8Wtzhgi56ecuAxHfCBodl 0vKDeQlrxcCJFz94BGJEBlAgrL+Iqjliw/YrFJq9o9Dx3jBM5c3ruOeb2lF9TVOXga er/JefpqzcHxg== 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 D40A8C433D7; Fri, 9 Dec 2022 08:50:15 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v4] net: vmw_vsock: vmci: Check memcpy_from_msg() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <167057581586.8412.7293501811642337752.git-patchwork-notify@kernel.org> Date: Fri, 09 Dec 2022 08:50:15 +0000 References: <20221206065834.1093081-1-artem.chernyshev@red-soft.ru> In-Reply-To: <20221206065834.1093081-1-artem.chernyshev@red-soft.ru> To: Artem Chernyshev Cc: vdasa@vmware.com, sgarzare@redhat.com, pv-drivers@vmware.com, bryantan@vmware.com, kuba@kernel.org, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, netdev@vger.kernel.org, lvc-project@linuxtesting.org X-Spam-Status: No, score=-7.1 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 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.git (master) by David S. Miller : On Tue, 6 Dec 2022 09:58:34 +0300 you wrote: > vmci_transport_dgram_enqueue() does not check the return value > of memcpy_from_msg(). If memcpy_from_msg() fails, it is possible that > uninitialized memory contents are sent unintentionally instead of user's > message in the datagram to the destination. Return with an error if > memcpy_from_msg() fails. > > Found by Linux Verification Center (linuxtesting.org) with SVACE. > > [...] Here is the summary with links: - [v4] net: vmw_vsock: vmci: Check memcpy_from_msg() https://git.kernel.org/netdev/net/c/44aa5a6dba82 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html