From: Ian Rogers irogers@google.com
[ Upstream commit e8dfb81838b14f82521968343884665b996646ef ]
Fix a memory leak found by applying LLVM's libfuzzer on parse_events().
Signed-off-by: Ian Rogers irogers@google.com Acked-by: Jiri Olsa jolsa@redhat.com Cc: Adrian Hunter adrian.hunter@intel.com Cc: Alexander Shishkin alexander.shishkin@linux.intel.com Cc: Andi Kleen ak@linux.intel.com Cc: Leo Yan leo.yan@linaro.org Cc: Mark Rutland mark.rutland@arm.com Cc: Namhyung Kim namhyung@kernel.org Cc: Peter Zijlstra peterz@infradead.org Cc: Stephane Eranian eranian@google.com Cc: clang-built-linux@googlegroups.com Link: http://lore.kernel.org/lkml/20200319023101.82458-1-irogers@google.com [ split from a larger patch, use zfree() ] Signed-off-by: Arnaldo Carvalho de Melo acme@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- tools/perf/util/parse-events.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 2a97a5e3aa91e..5fadad158db59 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -1370,6 +1370,7 @@ int parse_events_add_pmu(struct parse_events_state *parse_state,
list_for_each_entry_safe(pos, tmp, &config_terms, list) { list_del_init(&pos->list); + zfree(&pos->val.str); free(pos); } return -EINVAL;