test_linkedlists: Fix memory leak

(issue ASTERISK-22467)
Reported by: Corey Farrell
Patches:
    test_linkedlists-1.8.patch uploaded by coreyfarrell (license 5909)
    test_linkedlists-11up.patch uploaded by coreyfarrell (license 5909)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@401790 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/tests/test_linkedlists.c b/tests/test_linkedlists.c
index ac9db7f642c0459af10dda6300185fdcd13d21c4..167cb06a7b302510b8e09e8dead494d7d7aa5800 100644 (file)
--- a/tests/test_linkedlists.c
+++ b/tests/test_linkedlists.c
@@ -65,7 +65,6 @@ static int list_expect(struct test_llist *test_list, const char *expect, struct
 #define MATCH_OR_FAIL(list, val, retbuf) \
        if (list_expect(list, val, &retbuf)) { \
                ast_test_status_update(test, "Expected: %s, Got: %s\n", val, ast_str_buffer(retbuf)); \
-               ast_free(retbuf); \
                return AST_TEST_FAIL; \
        }
 
@@ -77,7 +76,7 @@ static int list_expect(struct test_llist *test_list, const char *expect, struct
 
 AST_TEST_DEFINE(single_ll_tests)
 {
-       struct ast_str *buf;
+       RAII_VAR(struct ast_str *, buf, NULL, ast_free);
        struct test_llist test_list = { 0, };
        struct test_llist other_list = { 0, };
        struct test_val *bogus;