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perf_counter tools: Fix index boundary check

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Keep index within event_type_descriptors[]

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <4A5A7F0B.4070106@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Roel Kluin 2009-07-13 02:25:47 +02:00 committed by Ingo Molnar
parent d4d7d0b954
commit 23cdb5d517
1 changed files with 1 additions and 1 deletions
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2
tools/perf/util/parse-events.c
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@ -436,7 +436,7 @@ void print_events(void)
for (i = 0; i < ARRAY_SIZE(event_symbols); i++, syms++) {
type = syms->type + 1;
if (type > ARRAY_SIZE(event_type_descriptors))
if (type >= ARRAY_SIZE(event_type_descriptors))
type = 0;
if (type != prev_type)