Peter Maydell <peter.mayd...@linaro.org> writes: > In multifd_mapped_ram_fdset_end() we call qtest_qmp() but forgot > to unref the response QDict we get back, which means it is leaked: > > Indirect leak of 4120 byte(s) in 1 object(s) allocated from: > #0 0x55c0c095d318 in __interceptor_calloc > (/mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/asan/tests/qtest/migration-test+0x22f318) > (BuildI > d: 07f667506452d6c467dbc06fd95191966d3e91b4) > #1 0x7f186f939c50 in g_malloc0 > debian/build/deb/../../../glib/gmem.c:161:13 > #2 0x55c0c0ae9b01 in qdict_new qobject/qdict.c:30:13 > #3 0x55c0c0afc16c in parse_object qobject/json-parser.c:317:12 > #4 0x55c0c0afb90f in parse_value qobject/json-parser.c:545:16 > #5 0x55c0c0afb579 in json_parser_parse qobject/json-parser.c:579:14 > #6 0x55c0c0afa21d in json_message_process_token > qobject/json-streamer.c:92:12 > #7 0x55c0c0bca2e5 in json_lexer_feed_char qobject/json-lexer.c:313:13 > #8 0x55c0c0bc97ce in json_lexer_feed qobject/json-lexer.c:350:9 > #9 0x55c0c0afabbc in json_message_parser_feed > qobject/json-streamer.c:121:5 > #10 0x55c0c09cbd52 in qmp_fd_receive tests/qtest/libqmp.c:86:9 > #11 0x55c0c09be69b in qtest_qmp_receive_dict tests/qtest/libqtest.c:760:12 > #12 0x55c0c09bca77 in qtest_qmp_receive tests/qtest/libqtest.c:741:27 > #13 0x55c0c09bee9d in qtest_vqmp tests/qtest/libqtest.c:812:12 > #14 0x55c0c09bd257 in qtest_qmp tests/qtest/libqtest.c:835:16 > #15 0x55c0c0a87747 in multifd_mapped_ram_fdset_end > tests/qtest/migration-test.c:2393:12 > #16 0x55c0c0a85eb3 in test_file_common tests/qtest/migration-test.c:1978:9 > #17 0x55c0c0a746a3 in test_multifd_file_mapped_ram_fdset > tests/qtest/migration-test.c:2437:5 > #18 0x55c0c0a93237 in migration_test_wrapper > tests/qtest/migration-helpers.c:458:5 > #19 0x7f186f958aed in test_case_run > debian/build/deb/../../../glib/gtestutils.c:2930:15 > #20 0x7f186f958aed in g_test_run_suite_internal > debian/build/deb/../../../glib/gtestutils.c:3018:16 > #21 0x7f186f95880a in g_test_run_suite_internal > debian/build/deb/../../../glib/gtestutils.c:3035:18 > #22 0x7f186f95880a in g_test_run_suite_internal > debian/build/deb/../../../glib/gtestutils.c:3035:18 > #23 0x7f186f95880a in g_test_run_suite_internal > debian/build/deb/../../../glib/gtestutils.c:3035:18 > #24 0x7f186f95880a in g_test_run_suite_internal > debian/build/deb/../../../glib/gtestutils.c:3035:18 > #25 0x7f186f95880a in g_test_run_suite_internal > debian/build/deb/../../../glib/gtestutils.c:3035:18 > #26 0x7f186f958faa in g_test_run_suite > debian/build/deb/../../../glib/gtestutils.c:3109:18 > #27 0x7f186f959055 in g_test_run > debian/build/deb/../../../glib/gtestutils.c:2231:7 > #28 0x7f186f959055 in g_test_run > debian/build/deb/../../../glib/gtestutils.c:2218:1 > #29 0x55c0c0a6e427 in main tests/qtest/migration-test.c:4033:11 > > Unref the object after we've confirmed that it is what we expect. > > Signed-off-by: Peter Maydell <peter.mayd...@linaro.org> > --- > tests/qtest/migration-test.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c > index 5cf238a4f05..6aba527340b 100644 > --- a/tests/qtest/migration-test.c > +++ b/tests/qtest/migration-test.c > @@ -2395,6 +2395,7 @@ static void multifd_mapped_ram_fdset_end(QTestState > *from, QTestState *to, > g_assert(qdict_haskey(resp, "return")); > fdsets = qdict_get_qlist(resp, "return"); > g_assert(fdsets && qlist_empty(fdsets)); > + qobject_unref(resp); > } > > static void *multifd_mapped_ram_fdset_dio(QTestState *from, QTestState *to)
Reviewed-by: Fabiano Rosas <faro...@suse.de>
