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=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 DA940C433E0 for ; Sat, 13 Mar 2021 01:13:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8F47064EC4 for ; Sat, 13 Mar 2021 01:13:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231392AbhCMBMX (ORCPT ); Fri, 12 Mar 2021 20:12:23 -0500 Received: from mga17.intel.com ([192.55.52.151]:65381 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229959AbhCMBLo (ORCPT ); Fri, 12 Mar 2021 20:11:44 -0500 IronPort-SDR: SLQ2Cy+O+OklBzieis2EPOEG8Itwno8ZUflYMZyKVMMiK8iQIse5/qiYHWvAHVyyWvkdM+AbxK IN6/BRbFUEzA== X-IronPort-AV: E=McAfee;i="6000,8403,9921"; a="168827949" X-IronPort-AV: E=Sophos;i="5.81,245,1610438400"; d="scan'208";a="168827949" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Mar 2021 17:11:44 -0800 IronPort-SDR: bZDopp5QSiwmzl14HiXGazeBP95hvZGyecn/3xybc+4LUf3V8ZqziUG872GFAPi/sHMasPai8G RNqaHBPM0URA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.81,245,1610438400"; d="scan'208";a="448792677" Received: from fmsmsx605.amr.corp.intel.com ([10.18.126.85]) by orsmga001.jf.intel.com with ESMTP; 12 Mar 2021 17:11:43 -0800 Received: from fmsmsx612.amr.corp.intel.com (10.18.126.92) by fmsmsx605.amr.corp.intel.com (10.18.126.85) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Fri, 12 Mar 2021 17:11:43 -0800 Received: from fmsmsx612.amr.corp.intel.com (10.18.126.92) by fmsmsx612.amr.corp.intel.com (10.18.126.92) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Fri, 12 Mar 2021 17:11:42 -0800 Received: from fmsmsx612.amr.corp.intel.com ([10.18.126.92]) by fmsmsx612.amr.corp.intel.com ([10.18.126.92]) with mapi id 15.01.2106.013; Fri, 12 Mar 2021 17:11:42 -0800 From: "Saleem, Shiraz" To: "lyl2019@mail.ustc.edu.cn" CC: Jason Gunthorpe , "Latif, Faisal" , "dledford@redhat.com" , "linux-rdma@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: RE: RE: [PATCH] infiniband/i40iw: Fix a use after free in i40iw_cm_event_handler Thread-Topic: RE: [PATCH] infiniband/i40iw: Fix a use after free in i40iw_cm_event_handler Thread-Index: AQHXFiSqLozaSAmrJEO2QxUkby8zNKp/oHYA//+kHnCAANtHAIAAUP6Q Date: Sat, 13 Mar 2021 01:11:42 +0000 Message-ID: References: <20210311031414.5011-1-lyl2019@mail.ustc.edu.cn> <20210311182114.GA2733907@nvidia.com> <1fc386d78c044d3da723fe38446edb75@intel.com> <43271428.d966.1782426e7a3.Coremail.lyl2019@mail.ustc.edu.cn> In-Reply-To: <43271428.d966.1782426e7a3.Coremail.lyl2019@mail.ustc.edu.cn> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-reaction: no-action dlp-version: 11.5.1.3 x-originating-ip: [10.1.200.100] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org PiBTdWJqZWN0OiBSZTogUkU6IFtQQVRDSF0gaW5maW5pYmFuZC9pNDBpdzogRml4IGEgdXNlIGFm dGVyIGZyZWUgaW4NCj4gaTQwaXdfY21fZXZlbnRfaGFuZGxlcg0KPiANCj4gDQo+IA0KPiANCj4g PiAtLS0tLeWOn+Wni+mCruS7ti0tLS0tDQo+ID4g5Y+R5Lu25Lq6OiAiU2FsZWVtLCBTaGlyYXoi IDxzaGlyYXouc2FsZWVtQGludGVsLmNvbT4NCj4gPiDlj5HpgIHml7bpl7Q6IDIwMjEtMDMtMTIg MDk6MTM6MzkgKOaYn+acn+S6lCkNCj4gPiDmlLbku7bkuro6ICJKYXNvbiBHdW50aG9ycGUiIDxq Z2dAbnZpZGlhLmNvbT4sICJMdiBZdW5sb25nIg0KPiA+IDxseWwyMDE5QG1haWwudXN0Yy5lZHUu Y24+DQo+ID4g5oqE6YCBOiAiTGF0aWYsIEZhaXNhbCIgPGZhaXNhbC5sYXRpZkBpbnRlbC5jb20+ LCAiZGxlZGZvcmRAcmVkaGF0LmNvbSINCj4gPiA8ZGxlZGZvcmRAcmVkaGF0LmNvbT4sICJsaW51 eC1yZG1hQHZnZXIua2VybmVsLm9yZyINCj4gPiA8bGludXgtcmRtYUB2Z2VyLmtlcm5lbC5vcmc+ LCAibGludXgta2VybmVsQHZnZXIua2VybmVsLm9yZyINCj4gPiA8bGludXgta2VybmVsQHZnZXIu a2VybmVsLm9yZz4NCj4gPiDkuLvpopg6IFJFOiBbUEFUQ0hdIGluZmluaWJhbmQvaTQwaXc6IEZp eCBhIHVzZSBhZnRlciBmcmVlIGluDQo+ID4gaTQwaXdfY21fZXZlbnRfaGFuZGxlcg0KPiA+DQo+ ID4gPiBTdWJqZWN0OiBSZTogW1BBVENIXSBpbmZpbmliYW5kL2k0MGl3OiBGaXggYSB1c2UgYWZ0 ZXIgZnJlZSBpbg0KPiA+ID4gaTQwaXdfY21fZXZlbnRfaGFuZGxlcg0KPiA+ID4NCj4gPiA+IE9u IFdlZCwgTWFyIDEwLCAyMDIxIGF0IDA3OjE0OjE0UE0gLTA4MDAsIEx2IFl1bmxvbmcgd3JvdGU6 DQo+ID4gPiA+IEluIHRoZSBjYXNlIG9mIEk0MElXX0NNX0VWRU5UX0FCT1JURUQsIGk0MGl3X2V2 ZW50X2Nvbm5lY3RfZXJyb3IoKQ0KPiA+ID4gPiBjb3VsZCBiZSBjYWxsZWQgdG8gZnJlZSB0aGUg ZXZlbnQtPmNtX25vZGUuIEhvd2V2ZXIsDQo+ID4gPiA+IGV2ZW50LT5jbV9ub2RlIHdpbGwgYmUg dXNlZCBhZnRlciBhbmQgY2F1c2UgdXNlIGFmdGVyIGZyZWUuIEl0DQo+ID4gPiA+IG5lZWRzIHRv IGFkZCBmbGFncyB0byBpbmZvcm0gdGhhdCBldmVudC0+Y21fbm9kZSBoYXMgYmVlbiBmcmVlZC4N Cj4gPiA+ID4NCj4gPiA+ID4gU2lnbmVkLW9mZi1ieTogTHYgWXVubG9uZyA8bHlsMjAxOUBtYWls LnVzdGMuZWR1LmNuPg0KPiA+ID4gPiAtLS0NCj4gPiA+ID4gIGRyaXZlcnMvaW5maW5pYmFuZC9o dy9pNDBpdy9pNDBpd19jbS5jIHwgNSArKysrLQ0KPiA+ID4gPiAgMSBmaWxlIGNoYW5nZWQsIDQg aW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQ0KPiA+ID4NCj4gPiA+IFRoaXMgbWlnaHQgYmUg T0sgKHRob3VnaCBJIGRvbid0IGxpa2UgdGhlIGZyZWUgdmFyaWFibGUpLCBTaGlyYXo/Pw0KPiA+ ID4NCj4gPg0KPiA+IEhvdyB3YXMgdGhpcyByZXByb2R1Y2VkPyBEbyB5b3UgaGF2ZSBzb21lIGNh bGwgdHJhY2UgbGVhZGluZyB1cCB0byB1c2UgYWZ0ZXINCj4gZnJlZT8NCj4gPg0KPiA+IFRoZSBj bV9ub2RlIHJlZmNudCBpcyBidW1wZWQgYXQgY3JlYXRpb24gdGltZSBhbmQgb25jZSBpbiBpNDBp d19yZWNlaXZlX2lscQ0KPiBiZWZvcmUgcGFja2V0IGlzIHByb2Nlc3NlZC4NCj4gPiBUaGF0IHNo b3VsZCBwcm90ZWN0IHRoZSBjbV9ub2RlIGZyb20gZGlzYXBwZWFyaW5nIGluIHRoZSBldmVudCBo YW5kbGVyIGluIHRoZQ0KPiBhYm9ydCBldmVudCBjYXNlLg0KPiA+IFRoZSBkZWMgYXQgZW5kIG9m IGk0MGl3X3JlY2VpdmUgaWxxIHNob3VsZCBiZSBwb2ludCB3aGVyZSB0aGUgY21fbm9kZSBpcyBm cmVlZA0KPiBzcGVjaWZpY2FsbHkgaW4gdGhlIGFib3J0IGNhc2UuDQo+ID4NCj4gPiBTaGlyYXoN Cj4gPg0KPiANCj4gVGhpcyBwcm9ibGVtIHdhcyByZXBvcnRlZCBieSBhIHBhdGgtc2Vuc2l0aXZl IGFuYWx5emVyIGRldmVsb3BlZCBieSBvdXIgU2VjdXJpdHkNCj4gTGFiKExvY2NzKS4NCj4gVGhl IGFuYWx5emVyIHJlcG9ydGVkIHRoYXQgdGhlcmUgaXMgYSBmZWFzaWJsZSBwYXRoIHRvIGZyZWUg ZXZlbnQtPmNtX25vZGUgYW5kIHVzZQ0KPiBpdCBhZnRlciwgYW5kIHRoYXQgaXMgd2hhdCBpIGRl c2NyaWJlZCBpbiB0aGUgZmlyc3QgY29tbWl0Lg0KPiANCg0KT0suIEkgZG9u4oCZdCB0aGluayB0 aGF0IGFuIGV4dHJhIGRlYyByZWZjbnQgaW4gaXRzZWxmIGZvciB0aGUgYWJvcnQgY2FzZSBpcyBl bm91Z2ggZXZpZGVuY2UgdG8NCnNheSB0aGF0IHRoZSBjbV9ub2RlIGlzIGZyZWVkIGluIGk0MGl3 X2V2ZW50X2Nvbm5lY3RfZXJyb3IuDQoNClNoaXJheg0KDQo=