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,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 52B4AC54FCE for ; Mon, 23 Mar 2020 13:29:41 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 0DDDC20735 for ; Mon, 23 Mar 2020 13:29:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0DDDC20735 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 A25D46B0005; Mon, 23 Mar 2020 09:29:40 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 9AF946B0006; Mon, 23 Mar 2020 09:29:40 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 876EF6B0007; Mon, 23 Mar 2020 09:29:40 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0227.hostedemail.com [216.40.44.227]) by kanga.kvack.org (Postfix) with ESMTP id 6C3EB6B0005 for ; Mon, 23 Mar 2020 09:29:40 -0400 (EDT) Received: from smtpin07.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 3F710180AD81D for ; Mon, 23 Mar 2020 13:29:40 +0000 (UTC) X-FDA: 76626709320.07.crack44_1a2ce26348001 X-HE-Tag: crack44_1a2ce26348001 X-Filterd-Recvd-Size: 3282 Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by imf23.hostedemail.com (Postfix) with ESMTP for ; Mon, 23 Mar 2020 13:29:39 +0000 (UTC) Received: from pps.filterd (m0098421.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 02ND3qfe090064 for ; Mon, 23 Mar 2020 09:29:38 -0400 Received: from e06smtp04.uk.ibm.com (e06smtp04.uk.ibm.com [195.75.94.100]) by mx0a-001b2d01.pphosted.com with ESMTP id 2ywewssk94-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 23 Mar 2020 09:29:37 -0400 Received: from localhost by e06smtp04.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 23 Mar 2020 13:29:35 -0000 Received: from b06cxnps4075.portsmouth.uk.ibm.com (9.149.109.197) by e06smtp04.uk.ibm.com (192.168.101.134) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Mon, 23 Mar 2020 13:29:33 -0000 Received: from d06av24.portsmouth.uk.ibm.com (mk.ibm.com [9.149.105.60]) by b06cxnps4075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 02NDTXYI56885300 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 23 Mar 2020 13:29:33 GMT Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id DFBE142042; Mon, 23 Mar 2020 13:29:32 +0000 (GMT) Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 8DF9042041; Mon, 23 Mar 2020 13:29:32 +0000 (GMT) Received: from oc3871087118.ibm.com (unknown [9.145.39.189]) by d06av24.portsmouth.uk.ibm.com (Postfix) with ESMTP; Mon, 23 Mar 2020 13:29:32 +0000 (GMT) From: agordeev@linux.ibm.com To: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org, Alexander Gordeev Subject: [PATCH 0/2] mm/mmap: check mapping limits more strictly Date: Mon, 23 Mar 2020 14:29:27 +0100 X-Mailer: git-send-email 1.8.3.1 X-TM-AS-GCONF: 00 x-cbid: 20032313-0016-0000-0000-000002F63D86 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 20032313-0017-0000-0000-00003359D655 Message-Id: X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138,18.0.645 definitions=2020-03-23_04:2020-03-21,2020-03-23 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 suspectscore=1 spamscore=0 clxscore=1011 malwarescore=0 impostorscore=0 bulkscore=0 phishscore=0 mlxscore=0 adultscore=0 mlxlogscore=408 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2003230073 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: From: Alexander Gordeev This series is against v5.6-rc7 Alexander Gordeev (2): mm/mmap.c: add more sanity checks to get_unmapped_area() mm/mmap.c: do not allow mappings outside of allowed limits mm/mmap.c | 29 +++++++++++++++++------------ 1 file changed, 17 insertions(+), 12 deletions(-) -- 2.23.0