From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 25CFFC433EF for ; Mon, 27 Dec 2021 12:30:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236669AbhL0MaK (ORCPT ); Mon, 27 Dec 2021 07:30:10 -0500 Received: from dfw.source.kernel.org ([139.178.84.217]:34824 "EHLO dfw.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233041AbhL0MaJ (ORCPT ); Mon, 27 Dec 2021 07:30:09 -0500 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 7543860FFC; Mon, 27 Dec 2021 12:30:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id D0583C36AEA; Mon, 27 Dec 2021 12:30:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1640608208; bh=u0+rdfVjjj4qPxcnxw7949gOgyIRPbV6hY910bYH9w4=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=aXEbfkmnkBRYqXXR+e4IpBqtXiOVYi22b/pYXbULdS+vO212pJUvDVrBdsLDPL9nK gDjVBcAg/0zn320TSrhdwBkEaniJ0KCIGdfBcs2MAFpDCCbuY7DbzkrZyc6GVbNDjB ZmrAneXt9tsWvq5M5FOi04/tMUfnMd47aVoDfXzu5MpPBS3O862cgzkUQ21fz/90iT oTDh7GBGLLtWN184zTyK01BeNnhS4HUuccyG9DxO4Ya9F68iDUwH6MLJv/M08y83i8 BxjDLMSDUR6eO+p8rkhAQQ1Pqt67pAreR2wY3DYSx3f0B4bv2MO04ha9v5mq9bkQ6/ H3rTyzcLEfYBw== 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 B80FDC395E0; Mon, 27 Dec 2021 12:30:08 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH] ip6_vti: initialize __ip6_tnl_parm struct in vti6_siocdevprivate From: patchwork-bot+netdevbpf@kernel.org Message-Id: <164060820874.30571.5186520288717788634.git-patchwork-notify@kernel.org> Date: Mon, 27 Dec 2021 12:30:08 +0000 References: <20211223173316.779982-1-wizhao@redhat.com> In-Reply-To: <20211223173316.779982-1-wizhao@redhat.com> To: William Zhao Cc: steffen.klassert@secunet.com, herbert@gondor.apana.org.au, davem@davemloft.net, yoshfuji@linux-ipv6.org, dsahern@kernel.org, kuba@kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello: This patch was applied to netdev/net.git (master) by David S. Miller : On Thu, 23 Dec 2021 12:33:16 -0500 you wrote: > The "__ip6_tnl_parm" struct was left uninitialized causing an invalid > load of random data when the "__ip6_tnl_parm" struct was used elsewhere. > As an example, in the function "ip6_tnl_xmit_ctl()", it tries to access > the "collect_md" member. With "__ip6_tnl_parm" being uninitialized and > containing random data, the UBSAN detected that "collect_md" held a > non-boolean value. > > [...] Here is the summary with links: - ip6_vti: initialize __ip6_tnl_parm struct in vti6_siocdevprivate https://git.kernel.org/netdev/net/c/c1833c3964d5 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html