perf event: Prevent unbound event__name array access

event__name[] is missing an entry for PERF_RECORD_FINISHED_ROUND, but we
happily access the array from the dump code.

Make event__name[] static and provide an accessor function, fix up all
callers and add the missing string.

Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ian Munsie <imunsie@au1.ibm.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <20101207124550.432593943@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 3074d38897e6..b3b145a8ff7c 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -718,7 +718,7 @@ static int perf_session__process_event(struct perf_session *session,
         if (event->header.type < PERF_RECORD_HEADER_MAX) {
                 dump_printf("%#Lx [%#x]: PERF_RECORD_%s",
                             file_offset, event->header.size,
-                            event__name[event->header.type]);
+                            event__get_event_name(event->header.type));
                 hists__inc_nr_events(&session->hists, event->header.type);
         }