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| author | Namhyung Kim <namhyung.kim@lge.com> | 2012-09-05 07:02:48 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-09-05 22:46:34 +0200 |
| commit | 618a3f1d30ea0ee2ff3a88661b8d6a4035123211 (patch) | |
| tree | b8576de28fbe9eab9844b67528dacf40a2f10913 /tools/perf/util/header.c | |
| parent | perf header: Use evlist->nr_entries on write_event_desc() (diff) | |
| download | linux-618a3f1d30ea0ee2ff3a88661b8d6a4035123211.tar.xz linux-618a3f1d30ea0ee2ff3a88661b8d6a4035123211.zip | |
perf header: Set tracepoint event name only if not set
The event name can be set already by processing a event_desc data.
So check it before setting to prevent possible leak.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1346821373-31621-3-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to '')
| -rw-r--r-- | tools/perf/util/header.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index a124b9328170..05c9310c3da1 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -2314,7 +2314,7 @@ static int perf_evlist__set_tracepoint_names(struct perf_evlist *evlist, struct perf_evsel *pos; list_for_each_entry(pos, &evlist->entries, node) { - if (pos->attr.type == PERF_TYPE_TRACEPOINT && + if (pos->attr.type == PERF_TYPE_TRACEPOINT && !pos->name && perf_evsel__set_tracepoint_name(pos, pevent)) return -1; } |