From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from NAM03-CO1-obe.outbound.protection.outlook.com (mail-co1nam03on072b.outbound.protection.outlook.com [IPv6:2a01:111:f400:fe48::72b]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 3BEA21A1E2B for ; Wed, 24 Aug 2016 07:40:11 -0700 (PDT) From: "Kani, Toshimitsu" Subject: Re: [PATCH] memremap: Fix NULL pointer BUG in get_zone_device_page() Date: Wed, 24 Aug 2016 14:40:07 +0000 Message-ID: <1472049570.1532.10.camel@hpe.com> References: <1471977800-12688-1-git-send-email-toshi.kani@hpe.com> <1471996023.1532.6.camel@hpe.com> In-Reply-To: Content-Language: en-US Content-ID: <0F2EE656D522D64CB12B35C04D1633E6@NAMPRD84.PROD.OUTLOOK.COM> MIME-Version: 1.0 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" To: "dan.j.williams@intel.com" Cc: "ard.biesheuvel@linaro.org" , "Mulumudi, Abhilash Kumar , linux-nvdimm@lists.01.org" , "linux-kernel@vger.kernel.org" , "akpm@linux-foundation.org" , "brian.starkey@arm.com" List-ID: T24gVHVlLCAyMDE2LTA4LTIzIGF0IDIxOjQ4IC0wNzAwLCBEYW4gV2lsbGlhbXMgd3JvdGU6DQo+ IE9uIFR1ZSwgQXVnIDIzLCAyMDE2IGF0IDk6MjggUE0sIEthbmksIFRvc2hpbWl0c3UgPHRvc2hp LmthbmlAaHBlLmNvbQ0KPiA+IA0KPiA+IEJUVywgd2h5IGRvZXMgZGV2bV9tZW1yZW1hcF9wYWdl cygpIHB1dCBhIHdob2xlIHJhbmdlIHRvDQo+ID4gcGdtYXBfcmFkaXggYXMgZGV2aWNlIG1lbW9y eSwgYnV0IG9ubHkgaW5pdGlhbGl6ZSBwYWdlLT5wZ21hcCBmb3INCj4gPiBpdHMgZGF0YSByYW5n ZT/CoMKgSXMgdGhlcmUgcGFydGljdWxhciByZWFzb24gZm9yIHRoaXMgaW5jb25zaXN0ZW5jeT8N Cj4NCj4gVGhlIHJhZGl4IHRyZWUgaXMgaW5kZXhlZCBieSBzZWN0aW9uIG51bWJlciwgYnV0IHdl IGRvbid0IGFsd2F5cw0KPiBpbml0aWFsaXplIGEgZnVsbCBzZWN0aW9uLsKgwqBUaGUgY2FzZXMg d2hlbiB3ZSBkb24ndCB1c2UgYSBmdWxsDQo+IHNlY3Rpb24gaXMgd2hlbiBpdCBvdmVybGFwcyBk ZXZpY2UgbWV0YWRhdGEsIG9yIGlmIGEgcGxhdGZvcm0NCj4gbXVsdGlwbGV4ZXMgdGhlIGRldmlj ZSBtZW1vcnkgcmFuZ2Ugd2l0aCBhbm90aGVyIHJlc291cmNlIHdpdGhpbiB0aGUNCj4gc2FtZSBz ZWN0aW9uLg0KDQpJIHNlZSwgYnV0IEkgc3RpbGwgZmVlbCBvZGQgYWJvdXQgbWFraW5nwqBnZXRf ZGV2X3BhZ2VtYXAoKSB0byB3b3JrIGZvcg0KbWV0YWRhdGEsIGJ1dMKgZ2V0X3BhZ2UoKSAtPsKg Z2V0X3pvbmVfZGV2aWNlX3BhZ2UoKSB0byBjcmFzaCBsaWtlIHRoaXMuDQrCoGZvbGxvd19kZXZt YXBfcG1kKCkgYXNzdW1lcyBnZXRfcGFnZSgpIHRvIHdvcmsgd2hlbiBnZXRfZGV2X3BhZ2VtYXAo KQ0KcmV0dXJucyBhIHZhbGlkIHBnbWFwLi4uDQoNClRoYW5rcywNCi1Ub3NoaQpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpMaW51eC1udmRpbW0gbWFpbGlu ZyBsaXN0CkxpbnV4LW52ZGltbUBsaXN0cy4wMS5vcmcKaHR0cHM6Ly9saXN0cy4wMS5vcmcvbWFp bG1hbi9saXN0aW5mby9saW51eC1udmRpbW0K