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Re: [PATCH 3/5] v2 seccomp_filters: Enable ftrace-based system
call filtering
[Posted May 25, 2011 by corbet]
| From: |
| Peter Zijlstra <peterz-AT-infradead.org> |
| To: |
| Will Drewry <wad-AT-chromium.org> |
| Subject: |
| Re: [PATCH 3/5] v2 seccomp_filters: Enable ftrace-based system
call filtering |
| Date: |
| Tue, 24 May 2011 18:20:27 +0200 |
| Message-ID: |
| <1306254027.18455.47.camel@twins> |
| Cc: |
| linux-mips-AT-linux-mips.org, linux-sh-AT-vger.kernel.org,
Frederic Weisbecker <fweisbec-AT-gmail.com>,
Heiko Carstens <heiko.carstens-AT-de.ibm.com>,
Oleg Nesterov <oleg-AT-redhat.com>, David Howells <dhowells-AT-redhat.com>,
Paul Mackerras <paulus-AT-samba.org>,
Eric Paris <eparis-AT-redhat.com>, "H. Peter
Anvin" <hpa-AT-zytor.com>, sparclinux-AT-vger.kernel.org,
Jiri Slaby <jslaby-AT-suse.cz>, linux-s390-AT-vger.kernel.org,
Russell King <linux-AT-arm.linux.org.uk>, x86-AT-kernel.org,
James Morris <jmorris-AT-namei.org>,
Linus Torvalds <torvalds-AT-linux-foundation.org>,
Ingo Molnar <mingo-AT-redhat.com>,
Benjamin Herrenschmidt <benh-AT-kernel.crashing.org>,
Ingo Molnar <mingo-AT-elte.hu>, "Serge E. Hallyn" <serge-AT-hallyn.com>,
Steven Rostedt <rostedt-AT-goodmis.org>, Tejun Heo <tj-AT-kernel.org>,
Thomas Gleixner <tglx-AT-linutronix.de>, kees.cook-AT-canonical.com,
linux-arm-kernel <linux-arm-kernel-AT-lists.infradead.org>,
Michal Marek |
| Archive-link: |
| Article, Thread
|
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).
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