From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754316AbcIONaI (ORCPT ); Thu, 15 Sep 2016 09:30:08 -0400 Received: from mga09.intel.com ([134.134.136.24]:1468 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752219AbcIONaB (ORCPT ); Thu, 15 Sep 2016 09:30:01 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.30,339,1470726000"; d="scan'208";a="168611360" From: Alexander Shishkin To: Peter Zijlstra Cc: Ingo Molnar , linux-kernel@vger.kernel.org, vince@deater.net, eranian@google.com, Arnaldo Carvalho de Melo , Alexander Shishkin Subject: [PATCH 0/3] perf/x86/intel/pt: Address filtering fixes for perf/urgent Date: Thu, 15 Sep 2016 16:29:41 +0300 Message-Id: <20160915132944.10331-1-alexander.shishkin@linux.intel.com> X-Mailer: git-send-email 2.9.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Hoping that it's not too late, here are fixes for issues that Adrian found. All three are good for -stable afaict. Two of the bugs result in a #GP and one in a misconfigured filter. 2/3 can be moved into the PT driver as well, but I decided that others may benefit from it at least theoretically. Alexander Shishkin (3): perf/x86/intel/pt: Fix an off-by-one in address filter configuration perf/x86: Tighten up the kernel_ip() check perf/x86/intel/pt: Do validate the size of a kernel address filter arch/x86/events/intel/pt.c | 13 +++++++++---- arch/x86/events/perf_event.h | 2 +- 2 files changed, 10 insertions(+), 5 deletions(-) -- 2.9.3