[tip: perf/core] perf parse-events: Fix memory leaks found on parse_events

[tip-bot2 for Ian Rogers]

The following commit has been merged into the perf/core branch of tip:

Commit-ID:     672f707ef55f0a56b9bb67c3cfbdcab85c233796
Gitweb:        https://git.kernel.org/tip/672f707ef55f0a56b9bb67c3cfbdcab85c233796
Author:        Ian Rogers <irogers@xxxxxxxxxx>
AuthorDate:    Wed, 18 Mar 2020 19:31:00 -07:00
Committer:     Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitterDate: Tue, 05 May 2020 16:35:29 -03:00

perf parse-events: Fix memory leaks found on parse_events

free_list_evsel() deals with tools/perf/ evsels, not with libperf
perf_evsels, use the right destructor and avoid a leak, as
evsel__delete() will delete something perf_evsel__delete() doesn't.

Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>

Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Acked-by: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxxxxxxxxxxx>
Cc: Leo Yan <leo.yan@xxxxxxxxxx>
Cc: Mark Rutland <mark.rutland@xxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Stephane Eranian <eranian@xxxxxxxxxx>
Cc: clang-built-linux@xxxxxxxxxxxxxxxx
Link: http://lore.kernel.org/lkml/20200319023101.82458-1-irogers@xxxxxxxxxx
[ split from a larger patch ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 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 e879eb2..6ece67e 100644
--- a/tools/perf/util/parse-events.y
+++ b/tools/perf/util/parse-events.y
@@ -44,7 +44,7 @@ static void free_list_evsel(struct list_head* list_evsel)
 
 	list_for_each_entry_safe(evsel, tmp, list_evsel, core.node) {
 		list_del_init(&evsel->core.node);
-		perf_evsel__delete(evsel);
+		evsel__delete(evsel);
 	}
 	free(list_evsel);
 }