Messages in this thread Patch in this message | | | Date | Thu, 6 Sep 2012 23:07:21 -0700 | From | tip-bot for Namhyung Kim <> | Subject | [tip:perf/core] perf header: Set tracepoint event name only if not set |
| |
Commit-ID: 618a3f1d30ea0ee2ff3a88661b8d6a4035123211 Gitweb: http://git.kernel.org/tip/618a3f1d30ea0ee2ff3a88661b8d6a4035123211 Author: Namhyung Kim <namhyung.kim@lge.com> AuthorDate: Wed, 5 Sep 2012 14:02:48 +0900 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Wed, 5 Sep 2012 17:46:34 -0300
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> --- 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 a124b93..05c9310 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; }
| |