From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Marciniszyn, Mike" Subject: RE: [PATCH 4.4 29/57] RDMA/uverbs: Check port number supplied by user verbs cmds Date: Mon, 17 Jul 2017 17:30:45 +0000 Message-ID: <32E1700B9017364D9B60AED9960492BC34341BF7@fmsmsx120.amr.corp.intel.com> References: <20170713153957.515045341@linuxfoundation.org> <20170713153959.566717957@linuxfoundation.org> <5C5647B5F4794941BAAC07CF28785CBC33E4E81F@fmsmsx101.amr.corp.intel.com> <20170713162540.GB22870@kroah.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT Return-path: In-Reply-To: <20170713162540.GB22870-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org> Content-Language: en-US Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Greg Kroah-Hartman , "Ismail, Mustafa" Cc: "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "stable-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , Yevgeny Kliteynik , Tziporet Koren , Alex Polak , Boris Pismenny , Leon Romanovsky , Doug Ledford List-Id: linux-rdma@vger.kernel.org > Subject: Re: [PATCH 4.4 29/57] RDMA/uverbs: Check port number supplied > by user verbs cmds > > On Thu, Jul 13, 2017 at 03:54:28PM +0000, Ismail, Mustafa wrote: > > > Subject: [PATCH 4.4 29/57] RDMA/uverbs: Check port number supplied > by > > > user verbs cmds > > > > > > 4.4-stable review patch. If anyone has any objections, please let me > know. > > > > Yes, this breaks modify qp. > > See https://patchwork.kernel.org/patch/9830663/ > > I don't understand this response at all, sorry. > > What should I do about this? Is this patch alone a problem? Is there > some other patch I should apply that is in Linus's tree? Where is the > problem, only in this old release? > > totally confused, > This patch utterly breaks qib and hfi1 on at least 4.10.11 stable kernel. I suspect and will soon verify that v4.13-rc1 is broke as well. Mike -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751371AbdGQRbE convert rfc822-to-8bit (ORCPT ); Mon, 17 Jul 2017 13:31:04 -0400 Received: from mga09.intel.com ([134.134.136.24]:61938 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751332AbdGQRbC (ORCPT ); Mon, 17 Jul 2017 13:31:02 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.40,375,1496127600"; d="scan'208";a="112299105" From: "Marciniszyn, Mike" To: Greg Kroah-Hartman , "Ismail, Mustafa" CC: "linux-kernel@vger.kernel.org" , "linux-rdma@vger.kernel.org" , "stable@vger.kernel.org" , Yevgeny Kliteynik , Tziporet Koren , Alex Polak , Boris Pismenny , Leon Romanovsky , Doug Ledford Subject: RE: [PATCH 4.4 29/57] RDMA/uverbs: Check port number supplied by user verbs cmds Thread-Topic: [PATCH 4.4 29/57] RDMA/uverbs: Check port number supplied by user verbs cmds Thread-Index: AQHS++9L/iTyRkuxdUiZieB8x0MiOqJR55OQgAB/PACABeNqMA== Date: Mon, 17 Jul 2017 17:30:45 +0000 Message-ID: <32E1700B9017364D9B60AED9960492BC34341BF7@fmsmsx120.amr.corp.intel.com> References: <20170713153957.515045341@linuxfoundation.org> <20170713153959.566717957@linuxfoundation.org> <5C5647B5F4794941BAAC07CF28785CBC33E4E81F@fmsmsx101.amr.corp.intel.com> <20170713162540.GB22870@kroah.com> In-Reply-To: <20170713162540.GB22870@kroah.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiN2U1YThiYzMtMDJkNi00Mzc2LWIwZjgtNjNlMTNmZDU3ODVlIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX0lDIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE2LjUuOS4zIiwiVHJ1c3RlZExhYmVsSGFzaCI6Ill4UTB6c1lQXC9WZHpQZzVBYWszSHMxeEdrTlpwOFNEdlwvZm43TXhGeWVsQT0ifQ== x-ctpclassification: CTP_IC dlp-product: dlpe-windows dlp-version: 10.0.102.7 dlp-reaction: no-action x-originating-ip: [10.1.200.108] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > Subject: Re: [PATCH 4.4 29/57] RDMA/uverbs: Check port number supplied > by user verbs cmds > > On Thu, Jul 13, 2017 at 03:54:28PM +0000, Ismail, Mustafa wrote: > > > Subject: [PATCH 4.4 29/57] RDMA/uverbs: Check port number supplied > by > > > user verbs cmds > > > > > > 4.4-stable review patch. If anyone has any objections, please let me > know. > > > > Yes, this breaks modify qp. > > See https://patchwork.kernel.org/patch/9830663/ > > I don't understand this response at all, sorry. > > What should I do about this? Is this patch alone a problem? Is there > some other patch I should apply that is in Linus's tree? Where is the > problem, only in this old release? > > totally confused, > This patch utterly breaks qib and hfi1 on at least 4.10.11 stable kernel. I suspect and will soon verify that v4.13-rc1 is broke as well. Mike