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authorTaeung Song <treeze.taeung@gmail.com>2017-02-01 21:34:06 +0900
committerArnaldo Carvalho de Melo <acme@redhat.com>2017-02-08 09:41:11 -0300
commit506fde11a35f39e1b44478339c41e94dfd278aa2 (patch)
tree692e9beb1740f809be531e485607a61dd9ae7522 /tools/perf
parent5aa365f29867eb739cde0713f00c7d80f36e0739 (diff)
perf tools: Use zfree() instead of ad hoc equivalent
We have zfree(&ptr) for this very common pattern: free(ptr); ptr = NULL; So use it in a few more places. Signed-off-by: Taeung Song <treeze.taeung@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/r/1485952447-7013-4-git-send-email-treeze.taeung@gmail.com [ rewrote commit log ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
-rw-r--r--tools/perf/util/parse-events.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 1f1f77d8d3ab..ab1ba22d879a 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -254,8 +254,7 @@ struct tracepoint_path *tracepoint_name_to_path(const char *name)
if (path->system == NULL || path->name == NULL) {
zfree(&path->system);
zfree(&path->name);
- free(path);
- path = NULL;
+ zfree(&path);
}
return path;
@@ -1482,8 +1481,7 @@ static void perf_pmu__parse_cleanup(void)
p = perf_pmu_events_list + i;
free(p->symbol);
}
- free(perf_pmu_events_list);
- perf_pmu_events_list = NULL;
+ zfree(&perf_pmu_events_list);
perf_pmu_events_list_num = 0;
}
}