639 	memset(&self->prog, 0, sizeof(self->prog));  in FIXTURE_SETUP()
640 	self->prog.filter = malloc(sizeof(filter));  in FIXTURE_SETUP()
641 	ASSERT_NE(NULL, self->prog.filter);  in FIXTURE_SETUP()
642 	memcpy(self->prog.filter, filter, sizeof(filter));  in FIXTURE_SETUP()
643 	self->prog.len = (unsigned short)ARRAY_SIZE(filter);  in FIXTURE_SETUP()
648 	if (self->prog.filter)  in FIXTURE_TEARDOWN()
649 		free(self->prog.filter);  in FIXTURE_TEARDOWN()
659 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->prog);  in TEST_F_SIGNAL()
674 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->prog);  in TEST_F_SIGNAL()
710 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->prog);  in TEST_F()
778 	memset(self, 0, sizeof(*self));  in FIXTURE_SETUP()
780 	self->_x.filter = malloc(sizeof(_x##_insns)); \  in FIXTURE_SETUP()
781 	ASSERT_NE(NULL, self->_x.filter); \  in FIXTURE_SETUP()
782 	memcpy(self->_x.filter, &_x##_insns, sizeof(_x##_insns)); \  in FIXTURE_SETUP()
783 	self->_x.len = (unsigned short)ARRAY_SIZE(_x##_insns)  in FIXTURE_SETUP()
793 #define FILTER_FREE(_x) if (self->_x.filter) free(self->_x.filter)  in FIXTURE_TEARDOWN()
810 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->allow);  in TEST_F()
812 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->trace);  in TEST_F()
814 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->error);  in TEST_F()
816 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->trap);  in TEST_F()
818 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->kill);  in TEST_F()
834 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->allow);  in TEST_F_SIGNAL()
836 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->trace);  in TEST_F_SIGNAL()
838 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->error);  in TEST_F_SIGNAL()
840 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->trap);  in TEST_F_SIGNAL()
842 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->kill);  in TEST_F_SIGNAL()
861 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->allow);  in TEST_F_SIGNAL()
863 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->kill);  in TEST_F_SIGNAL()
865 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->error);  in TEST_F_SIGNAL()
867 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->trace);  in TEST_F_SIGNAL()
869 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->trap);  in TEST_F_SIGNAL()
886 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->allow);  in TEST_F_SIGNAL()
888 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->trace);  in TEST_F_SIGNAL()
890 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->error);  in TEST_F_SIGNAL()
892 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->trap);  in TEST_F_SIGNAL()
909 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->allow);  in TEST_F_SIGNAL()
911 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->trap);  in TEST_F_SIGNAL()
913 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->trace);  in TEST_F_SIGNAL()
915 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->error);  in TEST_F_SIGNAL()
932 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->allow);  in TEST_F()
934 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->trace);  in TEST_F()
936 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->error);  in TEST_F()
952 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->error);  in TEST_F()
954 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->trace);  in TEST_F()
956 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->allow);  in TEST_F()
972 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->allow);  in TEST_F()
974 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->trace);  in TEST_F()
991 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->trace);  in TEST_F()
993 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->allow);  in TEST_F()
1168 	self->poked = 0;  in FIXTURE_SETUP()
1169 	memset(&self->prog, 0, sizeof(self->prog));  in FIXTURE_SETUP()
1170 	self->prog.filter = malloc(sizeof(filter));  in FIXTURE_SETUP()
1171 	ASSERT_NE(NULL, self->prog.filter);  in FIXTURE_SETUP()
1172 	memcpy(self->prog.filter, filter, sizeof(filter));  in FIXTURE_SETUP()
1173 	self->prog.len = (unsigned short)ARRAY_SIZE(filter);  in FIXTURE_SETUP()
1176 	self->tracer_args.poke_addr = (unsigned long)&self->poked;  in FIXTURE_SETUP()
1179 	self->tracer = setup_trace_fixture(_metadata, tracer_poke,  in FIXTURE_SETUP()
1180 					   &self->tracer_args);  in FIXTURE_SETUP()
1185 	teardown_trace_fixture(_metadata, self->tracer);  in FIXTURE_TEARDOWN()
1186 	if (self->prog.filter)  in FIXTURE_TEARDOWN()
1187 		free(self->prog.filter);  in FIXTURE_TEARDOWN()
1197 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->prog, 0, 0);  in TEST_F()
1200 	EXPECT_EQ(0, self->poked);  in TEST_F()
1203 	EXPECT_EQ(0x1001, self->poked);  in TEST_F()
1213 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->prog, 0, 0);  in TEST_F()
1216 	EXPECT_EQ(0, self->poked);  in TEST_F()
1218 	EXPECT_EQ(0, self->poked);  in TEST_F()
1375 	memset(&self->prog, 0, sizeof(self->prog));  in FIXTURE_SETUP()
1376 	self->prog.filter = malloc(sizeof(filter));  in FIXTURE_SETUP()
1377 	ASSERT_NE(NULL, self->prog.filter);  in FIXTURE_SETUP()
1378 	memcpy(self->prog.filter, filter, sizeof(filter));  in FIXTURE_SETUP()
1379 	self->prog.len = (unsigned short)ARRAY_SIZE(filter);  in FIXTURE_SETUP()
1382 	self->mytid = syscall(__NR_gettid);  in FIXTURE_SETUP()
1383 	ASSERT_GT(self->mytid, 0);  in FIXTURE_SETUP()
1384 	ASSERT_NE(self->mytid, 1) {  in FIXTURE_SETUP()
1388 	self->mypid = getpid();  in FIXTURE_SETUP()
1389 	ASSERT_GT(self->mypid, 0);  in FIXTURE_SETUP()
1390 	ASSERT_EQ(self->mytid, self->mypid);  in FIXTURE_SETUP()
1392 	self->parent = getppid();  in FIXTURE_SETUP()
1393 	ASSERT_GT(self->parent, 0);  in FIXTURE_SETUP()
1394 	ASSERT_NE(self->parent, self->mypid);  in FIXTURE_SETUP()
1397 	self->tracer = setup_trace_fixture(_metadata, tracer_syscall, NULL);  in FIXTURE_SETUP()
1402 	teardown_trace_fixture(_metadata, self->tracer);  in FIXTURE_TEARDOWN()
1403 	if (self->prog.filter)  in FIXTURE_TEARDOWN()
1404 		free(self->prog.filter);  in FIXTURE_TEARDOWN()
1414 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->prog, 0, 0);  in TEST_F()
1418 	EXPECT_EQ(self->parent, syscall(__NR_getppid));  in TEST_F()
1419 	EXPECT_NE(self->mypid, syscall(__NR_getppid));  in TEST_F()
1429 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->prog, 0, 0);  in TEST_F()
1433 	EXPECT_EQ(self->parent, syscall(__NR_getpid));  in TEST_F()
1434 	EXPECT_NE(self->mypid, syscall(__NR_getpid));  in TEST_F()
1444 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->prog, 0, 0);  in TEST_F()
1449 	EXPECT_NE(self->mytid, syscall(__NR_gettid));  in TEST_F()
1640 	memset(&self->root_prog, 0, sizeof(self->root_prog));  in FIXTURE_SETUP()
1641 	memset(&self->apply_prog, 0, sizeof(self->apply_prog));  in FIXTURE_SETUP()
1642 	memset(&self->sibling, 0, sizeof(self->sibling));  in FIXTURE_SETUP()
1643 	self->root_prog.filter = malloc(sizeof(root_filter));  in FIXTURE_SETUP()
1644 	ASSERT_NE(NULL, self->root_prog.filter);  in FIXTURE_SETUP()
1645 	memcpy(self->root_prog.filter, &root_filter, sizeof(root_filter));  in FIXTURE_SETUP()
1646 	self->root_prog.len = (unsigned short)ARRAY_SIZE(root_filter);  in FIXTURE_SETUP()
1648 	self->apply_prog.filter = malloc(sizeof(apply_filter));  in FIXTURE_SETUP()
1649 	ASSERT_NE(NULL, self->apply_prog.filter);  in FIXTURE_SETUP()
1650 	memcpy(self->apply_prog.filter, &apply_filter, sizeof(apply_filter));  in FIXTURE_SETUP()
1651 	self->apply_prog.len = (unsigned short)ARRAY_SIZE(apply_filter);  in FIXTURE_SETUP()
1653 	self->sibling_count = 0;  in FIXTURE_SETUP()
1654 	pthread_mutex_init(&self->mutex, NULL);  in FIXTURE_SETUP()
1655 	pthread_cond_init(&self->cond, NULL);  in FIXTURE_SETUP()
1656 	sem_init(&self->started, 0, 0);  in FIXTURE_SETUP()
1657 	self->sibling[0].tid = 0;  in FIXTURE_SETUP()
1658 	self->sibling[0].cond = &self->cond;  in FIXTURE_SETUP()
1659 	self->sibling[0].started = &self->started;  in FIXTURE_SETUP()
1660 	self->sibling[0].mutex = &self->mutex;  in FIXTURE_SETUP()
1661 	self->sibling[0].diverge = 0;  in FIXTURE_SETUP()
1662 	self->sibling[0].num_waits = 1;  in FIXTURE_SETUP()
1663 	self->sibling[0].prog = &self->root_prog;  in FIXTURE_SETUP()
1664 	self->sibling[0].metadata = _metadata;  in FIXTURE_SETUP()
1665 	self->sibling[1].tid = 0;  in FIXTURE_SETUP()
1666 	self->sibling[1].cond = &self->cond;  in FIXTURE_SETUP()
1667 	self->sibling[1].started = &self->started;  in FIXTURE_SETUP()
1668 	self->sibling[1].mutex = &self->mutex;  in FIXTURE_SETUP()
1669 	self->sibling[1].diverge = 0;  in FIXTURE_SETUP()
1670 	self->sibling[1].prog = &self->root_prog;  in FIXTURE_SETUP()
1671 	self->sibling[1].num_waits = 1;  in FIXTURE_SETUP()
1672 	self->sibling[1].metadata = _metadata;  in FIXTURE_SETUP()
1679 	if (self->root_prog.filter)  in FIXTURE_TEARDOWN()
1680 		free(self->root_prog.filter);  in FIXTURE_TEARDOWN()
1681 	if (self->apply_prog.filter)  in FIXTURE_TEARDOWN()
1682 		free(self->apply_prog.filter);  in FIXTURE_TEARDOWN()
1684 	for ( ; sib < self->sibling_count; ++sib) {  in FIXTURE_TEARDOWN()
1685 		struct tsync_sibling *s = &self->sibling[sib];  in FIXTURE_TEARDOWN()
1695 	pthread_mutex_destroy(&self->mutex);  in FIXTURE_TEARDOWN()
1696 	pthread_cond_destroy(&self->cond);  in FIXTURE_TEARDOWN()
1697 	sem_destroy(&self->started);  in FIXTURE_TEARDOWN()
1766 	self->sibling[0].diverge = 1;  in TEST_F()
1767 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
1768 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
1770 	while (self->sibling_count < TSYNC_SIBLINGS) {  in TEST_F()
1771 		sem_wait(&self->started);  in TEST_F()
1772 		self->sibling_count++;  in TEST_F()
1776 	pthread_mutex_lock(&self->mutex);  in TEST_F()
1777 	ASSERT_EQ(0, pthread_cond_broadcast(&self->cond)) {  in TEST_F()
1780 	pthread_mutex_unlock(&self->mutex);  in TEST_F()
1783 	pthread_join(self->sibling[0].tid, &status);  in TEST_F()
1785 	pthread_join(self->sibling[1].tid, &status);  in TEST_F()
1798 	ret = seccomp(SECCOMP_SET_MODE_FILTER, 0, &self->root_prog);  in TEST_F()
1805 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
1806 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
1808 	while (self->sibling_count < TSYNC_SIBLINGS) {  in TEST_F()
1809 		sem_wait(&self->started);  in TEST_F()
1810 		self->sibling_count++;  in TEST_F()
1814 		      &self->apply_prog);  in TEST_F()
1819 	pthread_mutex_lock(&self->mutex);  in TEST_F()
1820 	ASSERT_EQ(0, pthread_cond_broadcast(&self->cond)) {  in TEST_F()
1823 	pthread_mutex_unlock(&self->mutex);  in TEST_F()
1825 	pthread_join(self->sibling[0].tid, &status);  in TEST_F()
1827 	pthread_join(self->sibling[1].tid, &status);  in TEST_F()
1836 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
1837 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
1838 	while (self->sibling_count < TSYNC_SIBLINGS) {  in TEST_F()
1839 		sem_wait(&self->started);  in TEST_F()
1840 		self->sibling_count++;  in TEST_F()
1844 	pthread_mutex_lock(&self->mutex);  in TEST_F()
1845 	ASSERT_EQ(0, pthread_cond_broadcast(&self->cond)) {  in TEST_F()
1848 	pthread_mutex_unlock(&self->mutex);  in TEST_F()
1851 	pthread_join(self->sibling[0].tid, &status);  in TEST_F()
1853 	pthread_join(self->sibling[1].tid, &status);  in TEST_F()
1863 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
1864 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
1865 	while (self->sibling_count < TSYNC_SIBLINGS) {  in TEST_F()
1866 		sem_wait(&self->started);  in TEST_F()
1867 		self->sibling_count++;  in TEST_F()
1875 		      &self->apply_prog);  in TEST_F()
1884 	pthread_mutex_lock(&self->mutex);  in TEST_F()
1885 	ASSERT_EQ(0, pthread_cond_broadcast(&self->cond)) {  in TEST_F()
1888 	pthread_mutex_unlock(&self->mutex);  in TEST_F()
1891 	pthread_join(self->sibling[0].tid, &status);  in TEST_F()
1893 	pthread_join(self->sibling[1].tid, &status);  in TEST_F()
1906 	ret = seccomp(SECCOMP_SET_MODE_FILTER, 0, &self->root_prog);  in TEST_F()
1913 	self->sibling[0].diverge = 1;  in TEST_F()
1914 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
1915 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
1917 	while (self->sibling_count < TSYNC_SIBLINGS) {  in TEST_F()
1918 		sem_wait(&self->started);  in TEST_F()
1919 		self->sibling_count++;  in TEST_F()
1923 		      &self->apply_prog);  in TEST_F()
1924 	ASSERT_EQ(self->sibling[0].system_tid, ret) {  in TEST_F()
1929 	pthread_mutex_lock(&self->mutex);  in TEST_F()
1930 	ASSERT_EQ(0, pthread_cond_broadcast(&self->cond)) {  in TEST_F()
1933 	pthread_mutex_unlock(&self->mutex);  in TEST_F()
1936 	pthread_join(self->sibling[0].tid, &status);  in TEST_F()
1938 	pthread_join(self->sibling[1].tid, &status);  in TEST_F()
1957 	self->sibling[0].diverge = 1;  in TEST_F()
1958 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
1959 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
1961 	while (self->sibling_count < TSYNC_SIBLINGS) {  in TEST_F()
1962 		sem_wait(&self->started);  in TEST_F()
1963 		self->sibling_count++;  in TEST_F()
1966 	ret = seccomp(SECCOMP_SET_MODE_FILTER, 0, &self->root_prog);  in TEST_F()
1975 		      &self->apply_prog);  in TEST_F()
1976 	ASSERT_EQ(ret, self->sibling[0].system_tid) {  in TEST_F()
1980 	if (ret == self->sibling[0].system_tid)  in TEST_F()
1983 	pthread_mutex_lock(&self->mutex);  in TEST_F()
1988 	self->sibling[!sib].num_waits += 1;  in TEST_F()
1991 	ASSERT_EQ(0, pthread_cond_broadcast(&self->cond)) {  in TEST_F()
1994 	pthread_mutex_unlock(&self->mutex);  in TEST_F()
1995 	pthread_join(self->sibling[sib].tid, &status);  in TEST_F()
1998 	while (!kill(self->sibling[sib].system_tid, 0))  in TEST_F()
2004 		      &self->apply_prog);  in TEST_F()
2009 	pthread_mutex_lock(&self->mutex);  in TEST_F()
2014 	if (self->sibling[sib].num_waits > 1)  in TEST_F()
2015 		self->sibling[sib].num_waits = 1;  in TEST_F()
2016 	ASSERT_EQ(0, pthread_cond_broadcast(&self->cond)) {  in TEST_F()
2019 	pthread_mutex_unlock(&self->mutex);  in TEST_F()
2020 	pthread_join(self->sibling[sib].tid, &status);  in TEST_F()
2023 	while (!kill(self->sibling[sib].system_tid, 0))  in TEST_F()
2027 		      &self->apply_prog);  in TEST_F()