{"id":811073,"url":"http://patchwork.ozlabs.org/api/covers/811073/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-imx/cover/1504798247-48833-1-git-send-email-keescook@chromium.org/","project":{"id":19,"url":"http://patchwork.ozlabs.org/api/projects/19/?format=json","name":"Linux IMX development","link_name":"linux-imx","list_id":"linux-imx-kernel.lists.patchwork.ozlabs.org","list_email":"linux-imx-kernel@lists.patchwork.ozlabs.org","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<1504798247-48833-1-git-send-email-keescook@chromium.org>","list_archive_url":null,"date":"2017-09-07T15:30:43","name":"[0/4] Fix check address limit on user-mode","submitter":{"id":10641,"url":"http://patchwork.ozlabs.org/api/people/10641/?format=json","name":"Kees Cook","email":"keescook@chromium.org"},"mbox":"http://patchwork.ozlabs.org/project/linux-imx/cover/1504798247-48833-1-git-send-email-keescook@chromium.org/mbox/","series":[{"id":2017,"url":"http://patchwork.ozlabs.org/api/series/2017/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-imx/list/?series=2017","date":"2017-09-07T15:30:43","name":"Fix check address limit on user-mode","version":1,"mbox":"http://patchwork.ozlabs.org/series/2017/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/covers/811073/comments/","headers":{"Return-Path":"","X-Original-To":"incoming-imx@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming-imx@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.infradead.org\n\t(client-ip=65.50.211.133; helo=bombadil.infradead.org;\n\tenvelope-from=linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org;\n\treceiver=)","ozlabs.org; dkim=pass (2048-bit key;\n\tunprotected) header.d=lists.infradead.org\n\theader.i=@lists.infradead.org header.b=\"AX7gkHLJ\"; \n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=chromium.org header.i=@chromium.org\n\theader.b=\"S0by2rOc\"; dkim-atps=neutral"],"Received":["from bombadil.infradead.org (bombadil.infradead.org\n\t[65.50.211.133])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256\n\tbits)) (No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xp4G65Bddz9t2r\n\tfor ;\n\tFri, 8 Sep 2017 01:32:46 +1000 (AEST)","from localhost ([127.0.0.1] helo=bombadil.infradead.org)\n\tby bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux))\n\tid 1dpynJ-0003t6-Ke; Thu, 07 Sep 2017 15:32:41 +0000","from mail-pg0-x233.google.com ([2607:f8b0:400e:c05::233])\n\tby bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux))\n\tid 1dpym4-0003BX-GC for linux-arm-kernel@lists.infradead.org;\n\tThu, 07 Sep 2017 15:31:26 +0000","by mail-pg0-x233.google.com with SMTP id t3so137228pgt.0\n\tfor ;\n\tThu, 07 Sep 2017 08:31:03 -0700 (PDT)","from www.outflux.net\n\t(173-164-112-133-Oregon.hfc.comcastbusiness.net. [173.164.112.133])\n\tby smtp.gmail.com with ESMTPSA id\n\ts27sm4701315pgo.37.2017.09.07.08.30.58\n\t(version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);\n\tThu, 07 Sep 2017 08:30:59 -0700 (PDT)"],"DKIM-Signature":["v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed;\n\td=lists.infradead.org; s=bombadil.20170209; h=Sender:\n\tContent-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe:\n\tList-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date:\n\tSubject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date:\n\tResent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:\n\tReferences:List-Owner; bh=XZfw5iN5REx0y8YFCNqjpu7+V7+vT0RGhQOz7mi7RWs=;\n\tb=AX7\n\tgkHLJwKOfQQJkI9dFSs8qEfOH9W2YNH5HWipPjY9KqoGMz1YR99rpddXcQW9yKIjYIjeGHRckuHHA\n\tofEexIthYkcfPpvJuLdHFS8S2wRWFdU7Q5rRxD2YTYcr/vgeUNuWGG2rgOHR6PJZVQZiPqXMxRJHk\n\tJSIq0GRWGOvOUsrrGj1Dwd2vETPMAfAmFosxy3a/dtrpZTdbFVPhVkFVzxRj2vuGPXzaHPDStvKa1\n\tLNy5O4LEJiBJSJFHIePCMCH8hibFthijUahFYgzImIiDsy3poBSG16sbfkqKedka2gut5wQR/AW10\n\t2yRFKS9QLR7F+H4DVhKhqXVihVy6L0g==;","v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org;\n\ts=google; h=from:to:cc:subject:date:message-id;\n\tbh=pqt/V9+/83BP6g2MYVn1PNxHVjxaSVEdZuBfAtGvhZY=;\n\tb=S0by2rOcRT9bvWR7Hn14nxcE5iXVCXiDQOdu4zqEJDQpeNezu31tQbJkNGe6qNS/nm\n\t+mqNYjkAxr1UvwQqybcKuwqaSCzn8Ba9+RFsUFLOHj5FX4oPzeqaledY/xbH+zmXBLO5\n\tGxXS38m51uQTxCz/VuMVpnk2pcfYciE+ff3/0="],"X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id;\n\tbh=pqt/V9+/83BP6g2MYVn1PNxHVjxaSVEdZuBfAtGvhZY=;\n\tb=SZt8ruB4yIOIGwwEE3wvveroGRwqEViCDdxCQO2OyhWeAI7tBvEZVodvyx3IFG/fbA\n\t4bp6sZawiIowUjFzALPvHmuuqJfLLGua7UqPjsHYe03DOrC9rGEyRHVBOd9MJwEk35q7\n\tdDd5HGMBaKw2dolNqyaJVSWMrbnnAEJcogGw53DavS0+VOIg1n8h4KCBlhgKgqAGFjVF\n\tWBrqCcBJpWkMKxabo/DRFlntsQZgrYXwWBatzkxmO0DpkA7lHJ782qpt5+bo1cpGuuOF\n\tNVZHvbfkXV3fJYsMRw7Ppr5kNn8dFf1KZYq2w1EUDRQMBH8D/LOgUxYnfQfcBlWErprk\n\t350w==","X-Gm-Message-State":"AHPjjUjYpiwx0UeoRoMtYRnFmEVoxv2KHG10QyMjZD8ldZE33BpojeBV\n\tvZd1kf2Y2tIRS0zn","X-Google-Smtp-Source":"ADKCNb7rUGVlbURyzvvPboMFSqdsprL4kVvlCEu4Y/pH69h/NRamoUcICVYtayrn5B59ofUzZTVu4w==","X-Received":"by 10.84.212.15 with SMTP id d15mr3399306pli.412.1504798262604; \n\tThu, 07 Sep 2017 08:31:02 -0700 (PDT)","From":"Kees Cook ","To":"Ingo Molnar ","Subject":"[PATCH 0/4] Fix check address limit on user-mode","Date":"Thu, 7 Sep 2017 08:30:43 -0700","Message-Id":"<1504798247-48833-1-git-send-email-keescook@chromium.org>","X-Mailer":"git-send-email 2.7.4","X-CRM114-Version":"20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 ","X-CRM114-CacheID":"sfid-20170907_083124_556805_C4B31821 ","X-CRM114-Status":"UNSURE ( 7.64 )","X-CRM114-Notice":"Please train this message.","X-Spam-Score":"-2.0 (--)","X-Spam-Report":"SpamAssassin version 3.4.1 on bombadil.infradead.org summary:\n\tContent analysis details: (-2.0 points)\n\tpts rule name description\n\t---- ----------------------\n\t--------------------------------------------------\n\t-0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/,\n\tno\n\ttrust [2607:f8b0:400e:c05:0:0:0:233 listed in] [list.dnswl.org]\n\t-0.0 SPF_PASS SPF: sender matches SPF record\n\t-1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1%\n\t[score: 0.0000]\n\t-0.1 DKIM_VALID Message has at least one valid DKIM or DK signature\n\t0.1 DKIM_SIGNED Message has a DKIM or DK signature,\n\tnot necessarily valid\n\t-0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from\n\tauthor's domain","X-BeenThere":"linux-arm-kernel@lists.infradead.org","X-Mailman-Version":"2.1.21","Precedence":"list","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Cc":"Pratyush Anand , linux-kernel@vger.kernel.org,\n\tWill Drewry , Kees Cook ,\n\tArnd Bergmann ,\n\tCatalin Marinas , \n\tWill Deacon , Russell King , \n\tAndy Lutomirski ,\n\tDavid Howells , \n\tDave Hansen , Al Viro ,\n\tlinux-api@vger.kernel.org, Yonghong Song ,\n\tThomas Gleixner ,\n\tThomas Garnier , \n\tlinux-arm-kernel@lists.infradead.org, Dave Martin ","MIME-Version":"1.0","Content-Type":"text/plain; charset=\"us-ascii\"","Content-Transfer-Encoding":"7bit","Sender":"\"linux-arm-kernel\" ","Errors-To":"linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org","List-Id":"linux-imx-kernel.lists.patchwork.ozlabs.org"},"content":"Fixes from Thomas Garnier: the new address limit check was causing\nhangs on ARM. This solves the problem and takes proactive steps on\nARM64. Additionally removes the unconditional BUG_ON() on check failures.\n\n-Kees"}