From: Changbin Du <changbin.du@xxxxxxxxx>
[ Upstream commit f97a8991d3b998e518f56794d879f645964de649 ]
=================================================================
==7506==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 13 byte(s) in 3 object(s) allocated from:
#0 0x7f03339d6070 in __interceptor_strdup (/usr/lib/x86_64-linux-gnu/libasan.so.5+0x3b070)
#1 0x5625e53aaef0 in expr__find_other util/expr.y:221
#2 0x5625e51bcd3f in test__expr tests/expr.c:52
#3 0x5625e51528e6 in run_test tests/builtin-test.c:358
#4 0x5625e5152baf in test_and_print tests/builtin-test.c:388
#5 0x5625e51543fe in __cmd_test tests/builtin-test.c:583
#6 0x5625e515572f in cmd_test tests/builtin-test.c:722
#7 0x5625e51c3fb8 in run_builtin /home/changbin/work/linux/tools/perf/perf.c:302
#8 0x5625e51c44f7 in handle_internal_command /home/changbin/work/linux/tools/perf/perf.c:354
#9 0x5625e51c48fb in run_argv /home/changbin/work/linux/tools/perf/perf.c:398
#10 0x5625e51c5069 in main /home/changbin/work/linux/tools/perf/perf.c:520
#11 0x7f033214d09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)
Signed-off-by: Changbin Du <changbin.du@xxxxxxxxx>
Cc: Alexei Starovoitov <ast@xxxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxxxxxxxxxxx>
Cc: Daniel Borkmann <daniel@xxxxxxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>
Fixes: 075167363f8b ("perf tools: Add a simple expression parser for JSON")
Link: http://lkml.kernel.org/r/20190316080556.3075-16-changbin.du@xxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
tools/perf/tests/expr.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/tools/perf/tests/expr.c b/tools/perf/tests/expr.c
index 01f0706995a9..9acc1e80b936 100644
--- a/tools/perf/tests/expr.c
+++ b/tools/perf/tests/expr.c
@@ -19,7 +19,7 @@ int test__expr(struct test *t __maybe_unused, int subtest __maybe_unused)
const char *p;
const char **other;
double val;
- int ret;
+ int i, ret;
struct parse_ctx ctx;
int num_other;
@@ -56,6 +56,9 @@ int test__expr(struct test *t __maybe_unused, int subtest __maybe_unused)
TEST_ASSERT_VAL("find other", !strcmp(other[1], "BAZ"));
TEST_ASSERT_VAL("find other", !strcmp(other[2], "BOZO"));
TEST_ASSERT_VAL("find other", other[3] == NULL);
+
+ for (i = 0; i < num_other; i++)
+ free((void *)other[i]);
free((void *)other);
return 0;
--
2.19.1
