perf stat: Fix a segfault with --per-cluster --metric-only

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The new --per-cluster option was added recently but it forgot to update
the aggr_header fields which are used for --metric-only option.  And it
resulted in a segfault due to NULL string in fputs().

Fixes: cbc917a1b0 ("perf stat: Support per-cluster aggregation")
Reviewed-by: Yicong Yang <yangyicong@hisilicon.com>
Tested-by: Yicong Yang <yangyicong@hisilicon.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Link: https://lore.kernel.org/r/20240628000604.1296808-1-namhyung@kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>

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Namhyung Kim 2024-06-27 17:06:03 -07:00

parent 7afbf90ea2

commit caa463bb79

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tools/perf/util/stat-display.c

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