linux-kernel - [PATCH v2 0/4] perf: Fix errors detected by Smatch

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Message-Id: <20190708143937.7722-1-leo.yan@linaro.org>
Date:   Mon,  8 Jul 2019 22:39:33 +0800
From:   Leo Yan <leo.yan@...aro.org>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Suzuki K Poulose <suzuki.poulose@....com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Andi Kleen <ak@...ux.intel.com>, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Cc:     Leo Yan <leo.yan@...aro.org>
Subject: [PATCH v2 0/4] perf: Fix errors detected by Smatch

Since Arnaldo has picked up several patches from patch set v1 and have
left four patches which are needed to be refined based on the feedback.
So this is patch set v2 which contains the rest four patches with
addressed the comments and suggestions.

Changes from v1:
* Added WARN_ON_ONCE(!hbt) in ui/browsers/hists.c (Jiri)
* Removed NULL test for 'session->itrace_synth_opts (Adrian)

Leo Yan (4):
  perf hists: Smatch: Fix potential NULL pointer dereference
  perf intel-bts: Smatch: Fix potential NULL pointer dereference
  perf intel-pt: Smatch: Fix potential NULL pointer dereference
  perf cs-etm: Smatch: Fix potential NULL pointer dereference

 tools/perf/ui/browsers/hists.c | 15 +++++++++++----
 tools/perf/util/cs-etm.c       |  2 +-
 tools/perf/util/intel-bts.c    |  5 ++---
 tools/perf/util/intel-pt.c     | 13 +++++--------
 4 files changed, 19 insertions(+), 16 deletions(-)

-- 
2.17.1