From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Tue, 24 May 2011 18:21:23 +0200 (CEST) Received: from casper.infradead.org ([85.118.1.10]:39758 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S1491171Ab1EXQVT convert rfc822-to-8bit (ORCPT ); Tue, 24 May 2011 18:21:19 +0200 Received: from j77219.upc-j.chello.nl ([24.132.77.219] helo=twins) by casper.infradead.org with esmtpsa (Exim 4.76 #1 (Red Hat Linux)) id 1QOuM1-0007jq-1z; Tue, 24 May 2011 16:21:09 +0000 Received: by twins (Postfix, from userid 1000) id 19A8881A7A39; Tue, 24 May 2011 18:20:28 +0200 (CEST) Subject: Re: [PATCH 3/5] v2 seccomp_filters: Enable ftrace-based system call filtering From: Peter Zijlstra To: Will Drewry Cc: Steven Rostedt , Ingo Molnar , Frederic Weisbecker , James Morris , linux-kernel@vger.kernel.org, Eric Paris , kees.cook@canonical.com, agl@chromium.org, "Serge E. Hallyn" , Ingo Molnar , Andrew Morton , Tejun Heo , Michal Marek , Oleg Nesterov , Jiri Slaby , David Howells , Russell King , Michal Simek , Ralf Baechle , Benjamin Herrenschmidt , Paul Mackerras , Martin Schwidefsky , Heiko Carstens , linux390@de.ibm.com, Paul Mundt , "David S. Miller" , Thomas Gleixner , "H. Peter Anvin" , x86@kernel.org, linux-arm-kernel , linux-mips@linux-mips.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, Linus Torvalds In-Reply-To: References: <20110513125452.GD3924@elte.hu> <1305292132.2466.26.camel@twins> <20110513131800.GA7883@elte.hu> <1305294935.2466.64.camel@twins> <20110513145737.GC32688@elte.hu> <1305563026.5456.19.camel@gandalf.stny.rr.com> <20110516165249.GB10929@elte.hu> <1305565422.5456.21.camel@gandalf.stny.rr.com> <20110517124212.GB21441@elte.hu> <1305637528.5456.723.camel@gandalf.stny.rr.com> <20110517131902.GF21441@elte.hu> <1305807728.11267.25.camel@gandalf.stny.rr.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT Date: Tue, 24 May 2011 18:20:27 +0200 Message-ID: <1306254027.18455.47.camel@twins> Mime-Version: 1.0 X-Mailer: Evolution 2.30.3 Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 30134 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: peterz@infradead.org Precedence: bulk X-list: linux-mips On Tue, 2011-05-24 at 10:59 -0500, Will Drewry wrote: > include/linux/ftrace_event.h | 4 +- > include/linux/perf_event.h | 10 +++++--- > kernel/perf_event.c | 49 +++++++++++++++++++++++++++++++++++++--- > kernel/seccomp.c | 8 ++++++ > kernel/trace/trace_syscalls.c | 27 +++++++++++++++++----- > 5 files changed, 82 insertions(+), 16 deletions(-) I strongly oppose to the perf core being mixed with any sekurity voodoo (or any other active role for that matter). From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 9741FB6F98 for ; Wed, 25 May 2011 02:21:27 +1000 (EST) Subject: Re: [PATCH 3/5] v2 seccomp_filters: Enable ftrace-based system call filtering From: Peter Zijlstra To: Will Drewry In-Reply-To: References: <20110513125452.GD3924@elte.hu> <1305292132.2466.26.camel@twins> <20110513131800.GA7883@elte.hu> <1305294935.2466.64.camel@twins> <20110513145737.GC32688@elte.hu> <1305563026.5456.19.camel@gandalf.stny.rr.com> <20110516165249.GB10929@elte.hu> <1305565422.5456.21.camel@gandalf.stny.rr.com> <20110517124212.GB21441@elte.hu> <1305637528.5456.723.camel@gandalf.stny.rr.com> <20110517131902.GF21441@elte.hu> <1305807728.11267.25.camel@gandalf.stny.rr.com> Content-Type: text/plain; charset="UTF-8" Date: Tue, 24 May 2011 18:20:27 +0200 Message-ID: <1306254027.18455.47.camel@twins> Mime-Version: 1.0 Cc: linux-mips@linux-mips.org, linux-sh@vger.kernel.org, Frederic Weisbecker , Heiko Carstens , Oleg Nesterov , David Howells , Paul Mackerras , Eric Paris , "H. Peter Anvin" , sparclinux@vger.kernel.org, Jiri Slaby , linux-s390@vger.kernel.org, Russell King , x86@kernel.org, James Morris , Linus Torvalds , Ingo Molnar , Ingo Molnar , "Serge E. Hallyn" , Steven Rostedt , Tejun Heo , Thomas Gleixner , kees.cook@canonical.com, linux-arm-kernel , Michal Marek , Michal Simek , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Ralf Baechle , Paul Mundt , Martin Schwidefsky , linux390@de.ibm.com, Andrew Morton , agl@chromium.org, "David S. Miller" List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Tue, 2011-05-24 at 10:59 -0500, Will Drewry wrote: > include/linux/ftrace_event.h | 4 +- > include/linux/perf_event.h | 10 +++++--- > kernel/perf_event.c | 49 +++++++++++++++++++++++++++++++++++= ++--- > kernel/seccomp.c | 8 ++++++ > kernel/trace/trace_syscalls.c | 27 +++++++++++++++++----- > 5 files changed, 82 insertions(+), 16 deletions(-)=20 I strongly oppose to the perf core being mixed with any sekurity voodoo (or any other active role for that matter). From mboxrd@z Thu Jan 1 00:00:00 1970 From: peterz@infradead.org (Peter Zijlstra) Date: Tue, 24 May 2011 18:20:27 +0200 Subject: [PATCH 3/5] v2 seccomp_filters: Enable ftrace-based system call filtering In-Reply-To: References: <20110513125452.GD3924@elte.hu> <1305292132.2466.26.camel@twins> <20110513131800.GA7883@elte.hu> <1305294935.2466.64.camel@twins> <20110513145737.GC32688@elte.hu> <1305563026.5456.19.camel@gandalf.stny.rr.com> <20110516165249.GB10929@elte.hu> <1305565422.5456.21.camel@gandalf.stny.rr.com> <20110517124212.GB21441@elte.hu> <1305637528.5456.723.camel@gandalf.stny.rr.com> <20110517131902.GF21441@elte.hu> <1305807728.11267.25.camel@gandalf.stny.rr.com> Message-ID: <1306254027.18455.47.camel@twins> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, 2011-05-24 at 10:59 -0500, Will Drewry wrote: > include/linux/ftrace_event.h | 4 +- > include/linux/perf_event.h | 10 +++++--- > kernel/perf_event.c | 49 +++++++++++++++++++++++++++++++++++++--- > kernel/seccomp.c | 8 ++++++ > kernel/trace/trace_syscalls.c | 27 +++++++++++++++++----- > 5 files changed, 82 insertions(+), 16 deletions(-) I strongly oppose to the perf core being mixed with any sekurity voodoo (or any other active role for that matter).