From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f54.google.com (mail-pa0-f54.google.com [209.85.220.54]) by kanga.kvack.org (Postfix) with ESMTP id C892D6B0253 for ; Mon, 24 Aug 2015 17:58:06 -0400 (EDT) Received: by padfo6 with SMTP id fo6so2650476pad.3 for ; Mon, 24 Aug 2015 14:58:06 -0700 (PDT) Received: from COL004-OMC1S15.hotmail.com (col004-omc1s15.hotmail.com. [65.55.34.25]) by mx.google.com with ESMTPS id ha3si12103241pac.129.2015.08.24.14.58.05 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 24 Aug 2015 14:58:05 -0700 (PDT) Message-ID: From: Chen Gang Subject: Re: [PATCH] mm: mmap: Check all failures before set values Date: Tue, 25 Aug 2015 05:58:05 +0800 In-Reply-To: <55DB93B2.9010705@hotmail.com> References: <1440349179-18304-1-git-send-email-gang.chen.5i5j@qq.com> <20150824113212.GL17078@dhcp22.suse.cz> <20150824142555.76d9cf840dcbf8bbd9489b8c@linux-foundation.org>,<55DB93B2.9010705@hotmail.com> Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton , Michal Hocko Cc: "kirill.shutemov@linux.intel.com" , "riel@redhat.com" , "sasha.levin@oracle.com" , "gang.chen.5i5j@gmail.com" , Linux Memory , kernel mailing list T24gOC8yNS8xNSAwNToyNSwgQW5kcmV3IE1vcnRvbiB3cm90ZToKPiBPbiBNb24sIDI0IEF1ZyAy MDE1IDEzOjMyOjEzICswMjAwIE1pY2hhbCBIb2NrbyA8bWhvY2tvQGtlcm5lbC5vcmc+IHdyb3Rl Ogo+Cj4+IE9uIE1vbiAyNC0wOC0xNSAwMDo1OTozOSwgZ2FuZy5jaGVuLjVpNWpAcXEuY29tIHdy b3RlOgo+Pj4gRnJvbTogQ2hlbiBHYW5nIDxnYW5nLmNoZW4uNWk1akBnbWFpbC5jb20+Cj4+Pgo+ Pj4gV2hlbiBmYWlsdXJlIG9jY3VycyBhbmQgcmV0dXJuLCB2bWEtPnZtX3Bnb2ZmIGlzIGFscmVh ZHkgc2V0LCB3aGljaCBpcwo+Pj4gbm90IGEgZ29vZCBpZGVhLgo+Pgo+PiBXaHk/IFRoZSB2bWEg aXMgbm90IGluc2VydGVkIGFueXdoZXJlIGFuZCB0aGUgZmFpbHVyZSBwYXRoIGlzIHN1cHBvc2Vk Cj4+IHRvIHNpbXBseSBmcmVlIHRoZSB2bWEuCj4KPiBZZXMsIGl0J3MgcHJldHR5IG1hcmdpbmFs IGJ1dCBJIHN1cHBvc2UgdGhlIGNvZGUgaXMgYSBiaXQgYmV0dGVyIHdpdGgKPiB0aGUgcGF0Y2gg dGhhbiB3aXRob3V0LiBJIGRpZCB0aGlzOgo+CgpPSywgdGhhbmtzLiBUaGUgY29tbWVudHMgcmVh bGx5IG5lZWQgdG8gYmUgaW1wcm92ZWQsIGp1c3QgbGlrZSBNaWNoYWwKSG9ja28gc2FpZCBiZWZv cmUuCgoKVGhhbmtzLgotLQpDaGVuIEdhbmcKCk9wZW4sIHNoYXJlLCBhbmQgYXR0aXR1ZGUgbGlr ZSBhaXIsIHdhdGVyLCBhbmQgbGlmZSB3aGljaCBHb2QgYmxlc3NlZAogCQkgCSAgIAkJICA= -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org