[ Upstream commit 93faa52e8371f0291ee1ff4994edae2b336b6233 ]
=================================================================
==7497==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 40 byte(s) in 1 object(s) allocated from:
#0 0x7f0333a88f30 in __interceptor_malloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0xedf30)
#1 0x5625e5326213 in cpu_map__trim_new util/cpumap.c:45
#2 0x5625e5326703 in cpu_map__read util/cpumap.c:103
#3 0x5625e53267ef in cpu_map__read_all_cpu_map util/cpumap.c:120
#4 0x5625e5326915 in cpu_map__new util/cpumap.c:135
#5 0x5625e517b355 in test__openat_syscall_event_on_all_cpus tests/openat-syscall-all-cpus.c:36
#6 0x5625e51528e6 in run_test tests/builtin-test.c:358
#7 0x5625e5152baf in test_and_print tests/builtin-test.c:388
#8 0x5625e51543fe in __cmd_test tests/builtin-test.c:583
#9 0x5625e515572f in cmd_test tests/builtin-test.c:722
#10 0x5625e51c3fb8 in run_builtin /home/changbin/work/linux/tools/perf/perf.c:302
#11 0x5625e51c44f7 in handle_internal_command /home/changbin/work/linux/tools/perf/perf.c:354
#12 0x5625e51c48fb in run_argv /home/changbin/work/linux/tools/perf/perf.c:398
#13 0x5625e51c5069 in main /home/changbin/work/linux/tools/perf/perf.c:520
#14 0x7f033214d09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)
Signed-off-by: Changbin Du <changbin.du@xxxxxxxxx>
Reviewed-by: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Alexei Starovoitov <ast@xxxxxxxxxx>
Cc: Daniel Borkmann <daniel@xxxxxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>
Fixes: f30a79b012e5 ("perf tools: Add reference counting for cpu_map object")
Link: http://lkml.kernel.org/r/20190316080556.3075-15-changbin.du@xxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
tools/perf/tests/openat-syscall-all-cpus.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tools/perf/tests/openat-syscall-all-cpus.c b/tools/perf/tests/openat-syscall-all-cpus.c
index c531e6deb104..493ecb611540 100644
--- a/tools/perf/tests/openat-syscall-all-cpus.c
+++ b/tools/perf/tests/openat-syscall-all-cpus.c
@@ -45,7 +45,7 @@ int test__openat_syscall_event_on_all_cpus(struct test *test __maybe_unused, int
if (IS_ERR(evsel)) {
tracing_path__strerror_open_tp(errno, errbuf, sizeof(errbuf), "syscalls", "sys_enter_openat");
pr_debug("%s\n", errbuf);
- goto out_thread_map_delete;
+ goto out_cpu_map_delete;
}
if (perf_evsel__open(evsel, cpus, threads) < 0) {
@@ -119,6 +119,8 @@ int test__openat_syscall_event_on_all_cpus(struct test *test __maybe_unused, int
perf_evsel__close_fd(evsel);
out_evsel_delete:
perf_evsel__delete(evsel);
+out_cpu_map_delete:
+ cpu_map__put(cpus);
out_thread_map_delete:
thread_map__put(threads);
return err;
--
2.19.1
