Received: by 2002:a05:6a10:17d3:0:0:0:0 with SMTP id hz19csp1365496pxb; Sun, 11 Apr 2021 17:19:40 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzXy/iigCL9pOh4i893MU1rCTsXrWUBGjq09KocqwAzVKhSt0u17+eCwVAlXKJHPg+zXVOp X-Received: by 2002:a17:903:185:b029:e9:9253:5328 with SMTP id z5-20020a1709030185b02900e992535328mr19167840plg.58.1618186780666; Sun, 11 Apr 2021 17:19:40 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1618186780; cv=none; d=google.com; s=arc-20160816; b=LLh79y1RRyiOLQwDM/juOH8M+XDTFalX18RN6NU+LXTdEUR5fMVhrZB9G7QHchNOdL STJlvr+aqiuoOwdRBojby38S9WrblQQU/svtfcLyDAequhIIbnziKx4KQ3ij1fUkLnB4 AMSJ1Kt0ctPcbQRYjPS5Q09QVqj8kAVGTGT0GSmrk/J/vz5T66tlCENcidoyUvUfrvDz tKsYFCLJvLVxw6OA34LQduK3NtSHMtZvNL6RAr0zgJ/gu5W5T7XRWu3m8evpxJzwTY16 GeiNBn4FkW/y/dLKFwUTXphO3B6/qRAzo7weO/klr6HsQCcMSh4YBZBmEcOGKX+oKq1L 9S8w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:in-reply-to:references:date:message-id :from:subject:content-transfer-encoding:mime-version:dkim-signature; bh=NtbuIViP6Qh1n+NBEng1WKaIOG2BF+c5POzdpqCiRhg=; b=zBWdFZG3yFfjnsOMf+wV+P732kS2BFWWz3C3wTOICYbYGYmRlVWWkq1cevAbW+VA3/ X8+mNQJVmSd8XF9qqQ4hKV8As4So1uJtfd08xVMEtXNYnXeeW76rRro1RtwU0QVk2vmT J3JllqVKpZ+ZYkLKUe0+YKvHP2zjrM/ydKobs+pcW9nDo0obYwy6eVFma3zDXlg77DY/ rVSHYlkH8VV/4wMhs6+3UnvrXNwygeeCKmi+iXcVup9N/Rf1HoW34aRo5+SA/EZCQFJJ Elgg9bkMvlHKn80KuP+1s4/uP2NNmP6GCHWyqvEmwfrxcyHpxibCD61eA0hZwE39u3JG pykA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=EYod0xcG; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id x10si10333540pjn.131.2021.04.11.17.19.28; Sun, 11 Apr 2021 17:19:40 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=EYod0xcG; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 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 S236194AbhDLAA3 (ORCPT + 99 others); Sun, 11 Apr 2021 20:00:29 -0400 Received: from mail.kernel.org ([198.145.29.99]:37018 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235722AbhDLAA0 (ORCPT ); Sun, 11 Apr 2021 20:00:26 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id 184B961208; Mon, 12 Apr 2021 00:00:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1618185609; bh=Z3+HjFD2wVLdBOW80R1qBPV1cbJtkOakRiIyi1fbt1Y=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=EYod0xcGxaau6o/mw1fyIvElOoCNpfZar37p4S9/1yajfi5dFbOorcXEC0wAAZNDk Vwn16DTDqi+uNAUa6p7ksYuXHcRNut1BvLhuGxudNmXDWnzA68vbeekVs5Pg2Qh4jL rGdouYRrlpxEI+V6tI18AyOU18s3AU/NLkYGjbTFDwBNvmbr4LVgBtI3i1INxbe6XL I9dw6LJL42/u26MuzgqTMP+jZCSoH1hmtZC/5dZk3t/WCgHgTQ3i1cr+vulWSsG0S5 ryNahZBaHecvzJ1OOV1md1brcU5hQYQh94llisEkWZyGOFxTaSl3HYuzif+ND8eQEk yzIF+FYRYRKkQ== Received: from pdx-korg-docbuild-2.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by pdx-korg-docbuild-2.ci.codeaurora.org (Postfix) with ESMTP id 08BAB60A2C; Mon, 12 Apr 2021 00:00:09 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH] net: geneve: check skb is large enough for IPv4/IPv6 header From: patchwork-bot+netdevbpf@kernel.org Message-Id: <161818560903.30810.14261355608187507119.git-patchwork-notify@kernel.org> Date: Mon, 12 Apr 2021 00:00:09 +0000 References: <20210411112824.1149-1-phil@philpotter.co.uk> In-Reply-To: <20210411112824.1149-1-phil@philpotter.co.uk> To: Phillip Potter Cc: davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, edumazet@google.com Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (refs/heads/master): On Sun, 11 Apr 2021 12:28:24 +0100 you wrote: > Check within geneve_xmit_skb/geneve6_xmit_skb that sk_buff structure > is large enough to include IPv4 or IPv6 header, and reject if not. The > geneve_xmit_skb portion and overall idea was contributed by Eric Dumazet. > Fixes a KMSAN-found uninit-value bug reported by syzbot at: > https://syzkaller.appspot.com/bug?id=abe95dc3e3e9667fc23b8d81f29ecad95c6f106f > > Suggested-by: Eric Dumazet > Reported-by: syzbot+2e406a9ac75bb71d4b7a@syzkaller.appspotmail.com > Signed-off-by: Phillip Potter > > [...] Here is the summary with links: - net: geneve: check skb is large enough for IPv4/IPv6 header https://git.kernel.org/netdev/net/c/6628ddfec758 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html