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bits=128/128); Tue, 31 Mar 2020 01:35:07 -0700 (PDT) Date: Tue, 31 Mar 2020 16:35:05 +0800 From: "Li Xinhai" To: "Mike Kravetz" , "John Hubbard" , "linux-mm@kvack.org" Cc: "Linux API" , akpm Subject: Re: [PATCH] mm: allow checking length for hugetlb mapping in mmap() References: <1585451295-22302-1-git-send-email-lixinhai.lxh@gmail.com>, <>, , <2020032916093522557671@gmail.com>, <5e02a305-038f-b86c-31e7-85358563cbc5@oracle.com> X-Priority: 3 X-GUID: 205FF850-EC2C-4484-B625-562C854F5537 X-Has-Attach: no X-Mailer: Foxmail 7.2.13.365[cn] Mime-Version: 1.0 Message-ID: <2020033116350399980494@gmail.com> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 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: T24gMjAyMC0wMy0zMcKgYXQgMDI6MznCoE1pa2UgS3JhdmV0esKgd3JvdGU6Cj5PbiAzLzI5LzIw IDE6MDkgQU0sIExpIFhpbmhhaSB3cm90ZToKPj4gT24gMjAyMC0wMy0yOSBhdCAxMTo1MyBKb2hu 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