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From: Ian Rogers <irogers@google.com>
To: Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>,
	Arnaldo Carvalho de Melo <acme@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>,
	Andi Kleen <ak@linux.intel.com>,
	linux-kernel@vger.kernel.org
Cc: Stephane Eranian <eranian@google.com>, Ian Rogers <irogers@google.com>
Subject: [PATCH 1/2] perf parse-events: fix an incompatible pointer
Date: Mon,  8 Jun 2020 22:36:09 -0700	[thread overview]
Message-ID: <20200609053610.206588-1-irogers@google.com> (raw)

Arrays are pointer types and don't need their address taking.
Fixes: 8255718f4bed (perf pmu: Expand PMU events by prefix match)

Signed-off-by: Ian Rogers <irogers@google.com>
---
 tools/perf/util/parse-events.y | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y
index c4ca932d092d..d4e076c9c2ab 100644
--- a/tools/perf/util/parse-events.y
+++ b/tools/perf/util/parse-events.y
@@ -349,7 +349,7 @@ PE_PMU_EVENT_PRE '-' PE_PMU_EVENT_SUF sep_dc
 	struct list_head *list;
 	char pmu_name[128];
 
-	snprintf(&pmu_name, 128, "%s-%s", $1, $3);
+	snprintf(pmu_name, sizeof(pmu_name), "%s-%s", $1, $3);
 	free($1);
 	free($3);
 	if (parse_events_multi_pmu_add(_parse_state, pmu_name, &list) < 0)
-- 
2.27.0.278.ge193c7cf3a9-goog


             reply	other threads:[~2020-06-09  5:36 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-09  5:36 Ian Rogers [this message]
2020-06-09  5:36 ` [PATCH 2/2] perf parse-events: fix an old style declaration Ian Rogers
2020-06-09 15:37   ` Arnaldo Carvalho de Melo
2020-06-09 15:36 ` [PATCH 1/2] perf parse-events: fix an incompatible pointer Arnaldo Carvalho de Melo

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