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=-5.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 8E429C34026 for ; Tue, 18 Feb 2020 19:45:26 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5E0C124654 for ; Tue, 18 Feb 2020 19:45:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="YF3NgT+z" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5E0C124654 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=namei.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:Message-ID: In-Reply-To:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=LFXxxhN77e8+vxAq/gCghXRccY1gZdjqnd7bbdrEEYI=; b=YF3NgT+z27CYf8 rMv1hziiwQxqJH3PwHRdnO2hMF6X9p4uJrcekozcwDTRkS+WCRORebyGpa4AbvsEKF1mqmRCd4iIH 2x3cIyslOH5NBLM4ffr9+aWxd6n8pgVA2/7g+TPiOK5j4+nYXKqL1UUffAPdh85eEZGC0gOgPhXtx x+HWCRFYyEd44vRYwA9wxDDy3s/oDDVL4SpfzzJdWfEbh8PjFmESbPA3JmtofBBV7B1hL/H9FqWZh 3FRZ5ozoQ0kpEWB85puiUPlEEenxne+IkeHbRpLXYK90Ewrg6k+0JArCs2GNFWiAgGMnDnwqRsze4 5QctUI769X04VTum4zzw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j48o6-0000nH-2R; Tue, 18 Feb 2020 19:45:22 +0000 Received: from namei.org ([65.99.196.166]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j48o3-0000ms-Gd for linux-arm-kernel@lists.infradead.org; Tue, 18 Feb 2020 19:45:20 +0000 Received: from localhost (localhost [127.0.0.1]) by namei.org (8.14.4/8.14.4) with ESMTP id 01IJhv9J016349; Tue, 18 Feb 2020 19:43:58 GMT Date: Wed, 19 Feb 2020 06:43:57 +1100 (AEDT) From: James Morris To: Alexey Budankov Subject: Re: [PATCH v7 09/12] drivers/perf: open access for CAP_PERFMON privileged process In-Reply-To: <48baecd5-a015-3dbf-f774-9f2caee13893@linux.intel.com> Message-ID: References: <48baecd5-a015-3dbf-f774-9f2caee13893@linux.intel.com> User-Agent: Alpine 2.21 (LRH 202 2017-01-01) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200218_114519_632594_70961341 X-CRM114-Status: UNSURE ( 5.85 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-man@vger.kernel.org, "linux-doc@vger.kernel.org" , Peter Zijlstra , "joonas.lahtinen@linux.intel.com" , Alexei Starovoitov , Stephane Eranian , Paul Mackerras , Jiri Olsa , Ingo Molnar , Andi Kleen , Will Deacon , Helge Deller , Igor Lubashev , oprofile-list@lists.sf.net, Stephen Smalley , Serge Hallyn , "selinux@vger.kernel.org" , "intel-gfx@lists.freedesktop.org" , Arnaldo Carvalho de Melo , Thomas Gleixner , linux-arm-kernel , "linux-parisc@vger.kernel.org" , linux-kernel , "linux-security-module@vger.kernel.org" , "linuxppc-dev@lists.ozlabs.org" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, 17 Feb 2020, Alexey Budankov wrote: > For backward compatibility reasons access to the monitoring remains > open for CAP_SYS_ADMIN privileged processes but CAP_SYS_ADMIN usage > for secure monitoring is discouraged with respect to CAP_PERFMON > capability. > > Signed-off-by: Alexey Budankov Reviewed-by: James Morris -- James Morris _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel