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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-12-27 16:55:14 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-12-27 17:08:19 -0300 |
| commit | 74cf249d5cf7de84c88cca69a2f13b13d500ff94 (patch) | |
| tree | fc61aabd22d981e95fe6ffe9a839e07bbb1f95a0 /tools/perf/util/header.c | |
| parent | 046625231a0397f1776eb353a4ec9ff142cd2f6b (diff) | |
| download | linux-stable-74cf249d5cf7de84c88cca69a2f13b13d500ff94.tar.gz linux-stable-74cf249d5cf7de84c88cca69a2f13b13d500ff94.tar.bz2 linux-stable-74cf249d5cf7de84c88cca69a2f13b13d500ff94.zip | |
perf tools: Use zfree to help detect use after free bugs
Several areas already used this technique, so do some audit to
consistently use it elsewhere.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-9sbere0kkplwe45ak6rk4a1f@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/header.c')
| -rw-r--r-- | tools/perf/util/header.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index 20f3a9c97bd8..a4a60b7887ee 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -800,10 +800,10 @@ static void free_cpu_topo(struct cpu_topo *tp) return; for (i = 0 ; i < tp->core_sib; i++) - free(tp->core_siblings[i]); + zfree(&tp->core_siblings[i]); for (i = 0 ; i < tp->thread_sib; i++) - free(tp->thread_siblings[i]); + zfree(&tp->thread_siblings[i]); free(tp); } @@ -1232,8 +1232,8 @@ static void free_event_desc(struct perf_evsel *events) return; for (evsel = events; evsel->attr.size; evsel++) { - free(evsel->name); - free(evsel->id); + zfree(&evsel->name); + zfree(&evsel->id); } free(events); @@ -2105,7 +2105,7 @@ static int process_group_desc(struct perf_file_section *section __maybe_unused, ret = 0; out_free: for (i = 0; i < nr_groups; i++) - free(desc[i].name); + zfree(&desc[i].name); free(desc); return ret; |