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| author | Changbin Du <changbin.du@gmail.com> | 2019-03-16 16:05:56 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-04-20 09:16:56 +0200 |
| commit | fd9f338db8679c4d053c2f73a0863d7309801689 (patch) | |
| tree | 89d81db8f9a4bb038f28e7cc8565590ff835144c /tools/perf | |
| parent | 26980cd03ea6f83b82639550a637865bdf002f23 (diff) | |
| download | linux-stable-fd9f338db8679c4d053c2f73a0863d7309801689.tar.gz linux-stable-fd9f338db8679c4d053c2f73a0863d7309801689.tar.bz2 linux-stable-fd9f338db8679c4d053c2f73a0863d7309801689.zip | |
perf tests: Fix a memory leak in test__perf_evsel__tp_sched_test()
[ Upstream commit d982b33133284fa7efa0e52ae06b88f9be3ea764 ]
=================================================================
==20875==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 1160 byte(s) in 1 object(s) allocated from:
#0 0x7f1b6fc84138 in calloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0xee138)
#1 0x55bd50005599 in zalloc util/util.h:23
#2 0x55bd500068f5 in perf_evsel__newtp_idx util/evsel.c:327
#3 0x55bd4ff810fc in perf_evsel__newtp /home/work/linux/tools/perf/util/evsel.h:216
#4 0x55bd4ff81608 in test__perf_evsel__tp_sched_test tests/evsel-tp-sched.c:69
#5 0x55bd4ff528e6 in run_test tests/builtin-test.c:358
#6 0x55bd4ff52baf in test_and_print tests/builtin-test.c:388
#7 0x55bd4ff543fe in __cmd_test tests/builtin-test.c:583
#8 0x55bd4ff5572f in cmd_test tests/builtin-test.c:722
#9 0x55bd4ffc4087 in run_builtin /home/changbin/work/linux/tools/perf/perf.c:302
#10 0x55bd4ffc45c6 in handle_internal_command /home/changbin/work/linux/tools/perf/perf.c:354
#11 0x55bd4ffc49ca in run_argv /home/changbin/work/linux/tools/perf/perf.c:398
#12 0x55bd4ffc5138 in main /home/changbin/work/linux/tools/perf/perf.c:520
#13 0x7f1b6e34809a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)
Indirect leak of 19 byte(s) in 1 object(s) allocated from:
#0 0x7f1b6fc83f30 in __interceptor_malloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0xedf30)
#1 0x7f1b6e3ac30f in vasprintf (/lib/x86_64-linux-gnu/libc.so.6+0x8830f)
Signed-off-by: Changbin Du <changbin.du@gmail.com>
Reviewed-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt (VMware) <rostedt@goodmis.org>
Fixes: 6a6cd11d4e57 ("perf test: Add test for the sched tracepoint format fields")
Link: http://lkml.kernel.org/r/20190316080556.3075-17-changbin.du@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/tests/evsel-tp-sched.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/tests/evsel-tp-sched.c b/tools/perf/tests/evsel-tp-sched.c index ea7acf403727..71f60c0f9faa 100644 --- a/tools/perf/tests/evsel-tp-sched.c +++ b/tools/perf/tests/evsel-tp-sched.c @@ -85,5 +85,6 @@ int test__perf_evsel__tp_sched_test(struct test *test __maybe_unused, int subtes if (perf_evsel__test_field(evsel, "target_cpu", 4, true)) ret = -1; + perf_evsel__delete(evsel); return ret; } |