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test: fix potential use-after-free

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CID#1428676.
This commit is contained in:
Frantisek Sumsal 2020-05-02 15:18:35 +02:00 committed by Zbigniew Jędrzejewski-Szmek
parent 80cf50120c
commit 111e71c431
1 changed files with 1 additions and 1 deletions
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2
src/test/test-cgroup-util.c
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@ -388,7 +388,7 @@ static void test_cg_get_keyed_attribute(void) {
assert_se(val == NULL);
assert_se(cg_get_keyed_attribute("cpu", "/init.scope", "cpu.stat", STRV_MAKE("usage_usec"), &val) == 0);
free(val);
val = mfree(val);
assert_se(cg_get_keyed_attribute_graceful("cpu", "/init.scope", "cpu.stat", STRV_MAKE("usage_usec"), &val) == 1);
log_info("cpu /init.scope cpu.stat [usage_usec] → \"%s\"", val);