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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C441DC38A2E for ; Tue, 14 Apr 2020 15:08:36 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 87E502076D for ; Tue, 14 Apr 2020 15:08:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 87E502076D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.ibm.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id F2BFD8E0008; Tue, 14 Apr 2020 11:08:35 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id E41788E0001; Tue, 14 Apr 2020 11:08:35 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id AE2B98E0007; Tue, 14 Apr 2020 11:08:35 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0116.hostedemail.com [216.40.44.116]) by kanga.kvack.org (Postfix) with ESMTP id 930308E0001 for ; Tue, 14 Apr 2020 11:08:35 -0400 (EDT) Received: from smtpin05.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id 60B66181AEF1E for ; Tue, 14 Apr 2020 15:08:35 +0000 (UTC) X-FDA: 76706792190.05.paper64_8525bf58f6b53 X-HE-Tag: paper64_8525bf58f6b53 X-Filterd-Recvd-Size: 3308 Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by imf44.hostedemail.com (Postfix) with ESMTP for ; Tue, 14 Apr 2020 15:08:34 +0000 (UTC) Received: from pps.filterd (m0098394.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 03EF40Lv134306 for ; Tue, 14 Apr 2020 11:08:33 -0400 Received: from e06smtp03.uk.ibm.com (e06smtp03.uk.ibm.com [195.75.94.99]) by mx0a-001b2d01.pphosted.com with ESMTP id 30bad8ubh9-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 14 Apr 2020 11:08:33 -0400 Received: from localhost by e06smtp03.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 14 Apr 2020 16:08:13 +0100 Received: from b06cxnps4076.portsmouth.uk.ibm.com (9.149.109.198) by e06smtp03.uk.ibm.com (192.168.101.133) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Tue, 14 Apr 2020 16:08:10 +0100 Received: from d06av22.portsmouth.uk.ibm.com (d06av22.portsmouth.uk.ibm.com [9.149.105.58]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 03EF8QEl40894526 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 14 Apr 2020 15:08:26 GMT Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 98DB44C044; Tue, 14 Apr 2020 15:08:26 +0000 (GMT) Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 519414C046; Tue, 14 Apr 2020 15:08:26 +0000 (GMT) Received: from oc3871087118.ibm.com (unknown [9.145.30.155]) by d06av22.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 14 Apr 2020 15:08:26 +0000 (GMT) From: Alexander Gordeev To: linux-kernel@vger.kernel.org Cc: Alexander Gordeev , linux-mm@kvack.org Subject: [PATCH RESEND 0/2] mm/mmap: check mapping address limits more strictly Date: Tue, 14 Apr 2020 17:08:21 +0200 X-Mailer: git-send-email 1.8.3.1 X-TM-AS-GCONF: 00 x-cbid: 20041415-0012-0000-0000-000003A46796 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 20041415-0013-0000-0000-000021E19F81 Message-Id: X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138,18.0.676 definitions=2020-04-14_07:2020-04-14,2020-04-14 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 mlxscore=0 mlxlogscore=449 adultscore=0 priorityscore=1501 suspectscore=1 impostorscore=0 phishscore=0 spamscore=0 clxscore=1015 malwarescore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2004140123 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: The series is against linux-next CC: linux-mm@kvack.org Alexander Gordeev (2): mm/mmap.c: add more sanity checks to get_unmapped_area() mm/mmap.c: deny fixed mappings outside of allowed limits mm/mmap.c | 28 +++++++++++++++++----------- 1 file changed, 17 insertions(+), 11 deletions(-) -- 1.8.3.1