perf stat: Use scnprintf() in prepare_interval()

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It should not use sprintf() anymore.  Let's pass the buffer size and use the
safer scnprintf() instead.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20221123180208.2068936-5-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

...

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Namhyung Kim 2022-11-23 10:01:57 -08:00 • committed by Arnaldo Carvalho de Melo

parent 8e55ae24c0

commit a7ec1dd2d7

1 changed files with 10 additions and 10 deletions

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tools/perf/util/stat-display.c

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