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=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 F309FC43381 for ; Fri, 22 Mar 2019 23:31:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C400E218D3 for ; Fri, 22 Mar 2019 23:31:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727680AbfCVXbq (ORCPT ); Fri, 22 Mar 2019 19:31:46 -0400 Received: from mga07.intel.com ([134.134.136.100]:40259 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725999AbfCVXbq (ORCPT ); Fri, 22 Mar 2019 19:31:46 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 22 Mar 2019 16:31:45 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,256,1549958400"; d="scan'208";a="144456166" Received: from fmsmsx105.amr.corp.intel.com ([10.18.124.203]) by orsmga002.jf.intel.com with ESMTP; 22 Mar 2019 16:31:45 -0700 Received: from fmsmsx155.amr.corp.intel.com (10.18.116.71) by FMSMSX105.amr.corp.intel.com (10.18.124.203) with Microsoft SMTP Server (TLS) id 14.3.408.0; Fri, 22 Mar 2019 16:31:44 -0700 Received: from fmsmsx113.amr.corp.intel.com ([169.254.13.56]) by FMSMSX155.amr.corp.intel.com ([169.254.5.16]) with mapi id 14.03.0415.000; Fri, 22 Mar 2019 16:31:44 -0700 From: "Verma, Vishal L" To: "kjlu@umn.edu" CC: "linux-kernel@vger.kernel.org" , "linux-nvdimm@lists.01.org" , "pakki001@umn.edu" , "zwisler@kernel.org" Subject: Re: [PATCH] nvdimm: btt_devs: fix a NULL pointer dereference and a memory leak Thread-Topic: [PATCH] nvdimm: btt_devs: fix a NULL pointer dereference and a memory leak Thread-Index: AQHU2KvP9fAOZmRsOECRxfaC1K1yNKYYxwKAgAACAgCAAAnLgA== Date: Fri, 22 Mar 2019 23:31:43 +0000 Message-ID: References: <20190312081529.4889-1-kjlu@umn.edu> <4377c210798b000d60ebdc5150e015737d05565b.camel@intel.com> In-Reply-To: <4377c210798b000d60ebdc5150e015737d05565b.camel@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Evolution 3.30.5 (3.30.5-1.fc29) x-originating-ip: [10.232.112.185] Content-Type: text/plain; charset="utf-8" Content-ID: <2AD9C8742838CC4E96CFEB432B12CF70@intel.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org DQpPbiBGcmksIDIwMTktMDMtMjIgYXQgMjI6NTYgKzAwMDAsIFZlcm1hLCBWaXNoYWwgTCB3cm90 ZToNCj4gT24gRnJpLCAyMDE5LTAzLTIyIGF0IDIyOjQ5ICswMDAwLCBWZXJtYSwgVmlzaGFsIEwg d3JvdGU6DQo+ID4gT24gVHVlLCAyMDE5LTAzLTEyIGF0IDAzOjE1IC0wNTAwLCBLYW5namllIEx1 IHdyb3RlOg0KPiA+ID4gSW4gY2FzZSBrbWVtZHVwIGZhaWxzLCB0aGUgZml4IHJlbGVhc2VzIHJl c291cmNlcyBhbmQgcmV0dXJucyB0bw0KPiA+ID4gYXZvaWQgdGhlIE5VTEwgcG9pbnRlciBkZXJl ZmVyZW5jZS4NCj4gPiA+IEFsc28sIHRoZSBlcnJvciBwYXRocyBpbiB0aGUgZm9sbG93aW5nIGNv ZGUgc2hvdWxkIHJlbGVhc2UNCj4gPiA+IHJlc291cmNlcyB0byBhdm9pZCBtZW1vcnkgbGVha3Mu DQo+ID4gPiANCj4gPiA+IFNpZ25lZC1vZmYtYnk6IEthbmdqaWUgTHUgPGtqbHVAdW1uLmVkdT4N Cj4gPiA+IC0tLQ0KPiA+ID4gIGRyaXZlcnMvbnZkaW1tL2J0dF9kZXZzLmMgfCA4ICsrKysrKyst DQo+ID4gPiAgMSBmaWxlIGNoYW5nZWQsIDcgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQ0K PiA+ID4gDQo+ID4gDQo+ID4gTG9va3MgZ29vZCwNCj4gPiBSZXZpZXdlZC1ieTogVmlzaGFsIFZl cm1hIDx2aXNoYWwubC52ZXJtYUBpbnRlbC5jb20+DQo+IA0KPiBMb29raW5nIGFnYWluLCB0aGVy ZSBpcyBhbm90aGVyIGttZW1kdXAoKSBjYWxsIGluIF9fbmRfYnR0X3Byb2JlIHdoaWNoDQo+IGlz IGxhY2tpbmcgZXJyb3IgY2hlY2tpbmcuDQo+IEFuZCByZWZlcnJpbmcgdG8geW91ciBvdGhlciBy ZWxhdGVkIHBhdGNoIHRvIG5hbWVzcGFjZV9kZXZzLCB0aGF0IGhhcw0KPiAvc2V2ZXJhbC8gaW5z dGFuY2VzIG9mIHRoZSBzYW1lIHRoaW5nLg0KPiANCj4gSW5zdGVhZCBvZiBmaXhpbmcganVzdCBh IGNvdXBsZSBvZiB0aGVzZSwgaXQgbWlnaHQgYmUgd29ydGh3aGlsZSB0byBzZW5kDQo+IGEgd2lk ZXIgY2xlYW51cCBwYXRjaCB0byBjYXRjaCBhbGwgb2YgdGhlc2UsIGF0IGxlYXN0IHdpdGhpbg0K PiBkcml2ZXJzL252ZGltbS8gZm9yIHN0YXJ0ZXJzLCBpbnN0ZWFkIG9mIGEgc2VsZWN0IGZldy4N Cg0KSG0sIGlnbm9yZSB0aGlzIGNvbW1lbnQgLSB0aGVzZSBhcmUgdGhlIG9ubHkgdHdvIHVuY2hl Y2tlZCBpbnN0YW5jZXMuDQo=