linux-kernel - [PATCH 0/3] perf/x86/intel/pt: Address filtering fixes for perf/urgent

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Message-Id: <20160915132944.10331-1-alexander.shishkin@linux.intel.com>
Date:   Thu, 15 Sep 2016 16:29:41 +0300
From:   Alexander Shishkin <alexander.shishkin@...ux.intel.com>
To:     Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc:     Ingo Molnar <mingo@...hat.com>, linux-kernel@...r.kernel.org,
        vince@...ter.net, eranian@...gle.com,
        Arnaldo Carvalho de Melo <acme@...radead.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Subject: [PATCH 0/3] perf/x86/intel/pt: Address filtering fixes for perf/urgent

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