29 	if (fd < 0)  in touch_anon()
35 		if (ret < 0) {  in touch_anon()
36 			if (errno != EINTR) {  in touch_anon()
58 	if (buf == MAP_FAILED)  in alloc_and_touch_anon_noexit()
61 	if (touch_anon((char *)buf, size)) {  in alloc_and_touch_anon_noexit()
89 	if (!cg_test)  in test_cgcore_destroy()
93 		if (cg_create(cg_test))  in test_cgcore_destroy()
99 		if (child_pid < 0)  in test_cgcore_destroy()
103 		if (cg_wait_for_proc_count(cg_test, 1))  in test_cgcore_destroy()
106 		if (cg_killall(cg_test))  in test_cgcore_destroy()
111 			if (cg_read(cg_test, "cgroup.procs", buf, sizeof(buf)))  in test_cgcore_destroy()
113 			if (buf[0] == '\0')  in test_cgcore_destroy()
118 		if (rmdir(cg_test))  in test_cgcore_destroy()
121 		if (waitpid(child_pid, NULL, 0) < 0)  in test_cgcore_destroy()
126 	if (cg_test)  in test_cgcore_destroy()
156 	if (!cg_test_a || !cg_test_b || !cg_test_c || !cg_test_d)  in test_cgcore_populated()
159 	if (cg_create(cg_test_a))  in test_cgcore_populated()
162 	if (cg_create(cg_test_b))  in test_cgcore_populated()
165 	if (cg_create(cg_test_c))  in test_cgcore_populated()
168 	if (cg_create(cg_test_d))  in test_cgcore_populated()
171 	if (cg_enter_current(cg_test_c))  in test_cgcore_populated()
174 	if (cg_read_strcmp(cg_test_a, "cgroup.events", "populated 1\n"))  in test_cgcore_populated()
177 	if (cg_read_strcmp(cg_test_b, "cgroup.events", "populated 1\n"))  in test_cgcore_populated()
180 	if (cg_read_strcmp(cg_test_c, "cgroup.events", "populated 1\n"))  in test_cgcore_populated()
183 	if (cg_read_strcmp(cg_test_d, "cgroup.events", "populated 0\n"))  in test_cgcore_populated()
186 	if (cg_enter_current(root))  in test_cgcore_populated()
189 	if (cg_read_strcmp(cg_test_a, "cgroup.events", "populated 0\n"))  in test_cgcore_populated()
192 	if (cg_read_strcmp(cg_test_b, "cgroup.events", "populated 0\n"))  in test_cgcore_populated()
195 	if (cg_read_strcmp(cg_test_c, "cgroup.events", "populated 0\n"))  in test_cgcore_populated()
198 	if (cg_read_strcmp(cg_test_d, "cgroup.events", "populated 0\n"))  in test_cgcore_populated()
203 	if (cgroup_fd < 0)  in test_cgcore_populated()
207 	if (pid < 0) {  in test_cgcore_populated()
208 		if (errno == ENOSYS)  in test_cgcore_populated()
213 	if (pid == 0) {  in test_cgcore_populated()
214 		if (raise(SIGSTOP))  in test_cgcore_populated()
225 	if (err)  in test_cgcore_populated()
228 	if (cg_read_strcmp(cg_test_d, "cgroup.events", "populated 0\n"))  in test_cgcore_populated()
232 	if (cg_test_d) {  in test_cgcore_populated()
239 	if (pid < 0)  in test_cgcore_populated()
241 	if (pid == 0)  in test_cgcore_populated()
250 	if (cg_test_d)  in test_cgcore_populated()
252 	if (cg_test_c)  in test_cgcore_populated()
254 	if (cg_test_b)  in test_cgcore_populated()
256 	if (cg_test_a)  in test_cgcore_populated()
262 	if (cgroup_fd >= 0)  in test_cgcore_populated()
283 	if (!parent || !child || !grandparent)  in test_cgcore_invalid_domain()
286 	if (cg_create(grandparent))  in test_cgcore_invalid_domain()
289 	if (cg_create(parent))  in test_cgcore_invalid_domain()
292 	if (cg_create(child))  in test_cgcore_invalid_domain()
295 	if (cg_write(parent, "cgroup.type", "threaded"))  in test_cgcore_invalid_domain()
298 	if (cg_read_strcmp(child, "cgroup.type", "domain invalid\n"))  in test_cgcore_invalid_domain()
301 	if (!cg_enter_current(child))  in test_cgcore_invalid_domain()
304 	if (errno != EOPNOTSUPP)  in test_cgcore_invalid_domain()
307 	if (!clone_into_cgroup_run_wait(child))  in test_cgcore_invalid_domain()
310 	if (errno == ENOSYS)  in test_cgcore_invalid_domain()
313 	if (errno != EOPNOTSUPP)  in test_cgcore_invalid_domain()
321 	if (child)  in test_cgcore_invalid_domain()
323 	if (parent)  in test_cgcore_invalid_domain()
325 	if (grandparent)  in test_cgcore_invalid_domain()
344 	if (!parent || !child)  in test_cgcore_parent_becomes_threaded()
347 	if (cg_create(parent))  in test_cgcore_parent_becomes_threaded()
350 	if (cg_create(child))  in test_cgcore_parent_becomes_threaded()
353 	if (cg_write(child, "cgroup.type", "threaded"))  in test_cgcore_parent_becomes_threaded()
356 	if (cg_read_strcmp(parent, "cgroup.type", "domain threaded\n"))  in test_cgcore_parent_becomes_threaded()
362 	if (child)  in test_cgcore_parent_becomes_threaded()
364 	if (parent)  in test_cgcore_parent_becomes_threaded()
381 	if (cg_read_strstr(root, "cgroup.controllers", "cpu") ||  in test_cgcore_no_internal_process_constraint_on_threads()
389 	if (!parent || !child)  in test_cgcore_no_internal_process_constraint_on_threads()
392 	if (cg_create(parent))  in test_cgcore_no_internal_process_constraint_on_threads()
395 	if (cg_create(child))  in test_cgcore_no_internal_process_constraint_on_threads()
398 	if (cg_write(parent, "cgroup.type", "threaded"))  in test_cgcore_no_internal_process_constraint_on_threads()
401 	if (cg_write(child, "cgroup.type", "threaded"))  in test_cgcore_no_internal_process_constraint_on_threads()
404 	if (cg_write(parent, "cgroup.subtree_control", "+cpu"))  in test_cgcore_no_internal_process_constraint_on_threads()
407 	if (cg_enter_current(parent))  in test_cgcore_no_internal_process_constraint_on_threads()
415 	if (child)  in test_cgcore_no_internal_process_constraint_on_threads()
417 	if (parent)  in test_cgcore_no_internal_process_constraint_on_threads()
425  * Test that you can't enable a controller on a child if it's not enabled
435 	if (!parent || !child)  in test_cgcore_top_down_constraint_enable()
438 	if (cg_create(parent))  in test_cgcore_top_down_constraint_enable()
441 	if (cg_create(child))  in test_cgcore_top_down_constraint_enable()
444 	if (!cg_write(child, "cgroup.subtree_control", "+memory"))  in test_cgcore_top_down_constraint_enable()
450 	if (child)  in test_cgcore_top_down_constraint_enable()
452 	if (parent)  in test_cgcore_top_down_constraint_enable()
461  * if it's enabled in a child.
470 	if (!parent || !child)  in test_cgcore_top_down_constraint_disable()
473 	if (cg_create(parent))  in test_cgcore_top_down_constraint_disable()
476 	if (cg_create(child))  in test_cgcore_top_down_constraint_disable()
479 	if (cg_write(parent, "cgroup.subtree_control", "+memory"))  in test_cgcore_top_down_constraint_disable()
482 	if (cg_write(child, "cgroup.subtree_control", "+memory"))  in test_cgcore_top_down_constraint_disable()
485 	if (!cg_write(parent, "cgroup.subtree_control", "-memory"))  in test_cgcore_top_down_constraint_disable()
491 	if (child)  in test_cgcore_top_down_constraint_disable()
493 	if (parent)  in test_cgcore_top_down_constraint_disable()
502  * You can't add a pid to a domain parent if a controller is enabled.
511 	if (!parent || !child)  in test_cgcore_internal_process_constraint()
514 	if (cg_create(parent))  in test_cgcore_internal_process_constraint()
517 	if (cg_create(child))  in test_cgcore_internal_process_constraint()
520 	if (cg_write(parent, "cgroup.subtree_control", "+memory"))  in test_cgcore_internal_process_constraint()
523 	if (!cg_enter_current(parent))  in test_cgcore_internal_process_constraint()
526 	if (!clone_into_cgroup_run_wait(parent))  in test_cgcore_internal_process_constraint()
532 	if (child)  in test_cgcore_internal_process_constraint()
534 	if (parent)  in test_cgcore_internal_process_constraint()
559 	if (!src || !dst)  in test_cgcore_proc_migration()
562 	if (cg_create(src))  in test_cgcore_proc_migration()
564 	if (cg_create(dst))  in test_cgcore_proc_migration()
567 	if (cg_enter_current(src))  in test_cgcore_proc_migration()
571 		if (pthread_create(&threads[c_threads], NULL, dummy_thread_fn, NULL))  in test_cgcore_proc_migration()
576 	if (cg_read_lc(dst, "cgroup.threads") != n_threads + 1)  in test_cgcore_proc_migration()
592 	if (dst)  in test_cgcore_proc_migration()
594 	if (src)  in test_cgcore_proc_migration()
613 		if (proc_read_strstr(0, 1, "cgroup", lines[(i % 2) + 1]))  in migrating_thread_fn()
635 	if (!grps[1] || !grps[2] || !dom)  in test_cgcore_thread_migration()
638 	if (cg_create(dom))  in test_cgcore_thread_migration()
640 	if (cg_create(grps[1]))  in test_cgcore_thread_migration()
642 	if (cg_create(grps[2]))  in test_cgcore_thread_migration()
645 	if (cg_write(grps[1], "cgroup.type", "threaded"))  in test_cgcore_thread_migration()
647 	if (cg_write(grps[2], "cgroup.type", "threaded"))  in test_cgcore_thread_migration()
650 	if (cg_enter_current(grps[1]))  in test_cgcore_thread_migration()
653 	if (pthread_create(&thr, NULL, migrating_thread_fn, grps))  in test_cgcore_thread_migration()
656 	if (pthread_join(thr, &retval))  in test_cgcore_thread_migration()
659 	if (retval)  in test_cgcore_thread_migration()
663 	if (proc_read_strstr(0, 1, "cgroup", line))  in test_cgcore_thread_migration()
670 	if (grps[2])  in test_cgcore_thread_migration()
672 	if (grps[1])  in test_cgcore_thread_migration()
674 	if (dom)  in test_cgcore_thread_migration()
698 	if (!cg_test_a || !cg_test_b)  in test_cgcore_lesser_euid_open()
704 	if (!cg_test_a_procs || !cg_test_b_procs)  in test_cgcore_lesser_euid_open()
707 	if (cg_create(cg_test_a) || cg_create(cg_test_b))  in test_cgcore_lesser_euid_open()
710 	if (cg_enter_current(cg_test_a))  in test_cgcore_lesser_euid_open()
713 	if (chown(cg_test_a_procs, test_euid, -1) ||  in test_cgcore_lesser_euid_open()
718 	if (seteuid(test_euid))  in test_cgcore_lesser_euid_open()
723 	if (seteuid(saved_uid))  in test_cgcore_lesser_euid_open()
726 	if (cg_test_b_procs_fd < 0)  in test_cgcore_lesser_euid_open()
729 	if (write(cg_test_b_procs_fd, "0", 1) >= 0 || errno != EACCES)  in test_cgcore_lesser_euid_open()
736 	if (cg_test_b_procs_fd >= 0)  in test_cgcore_lesser_euid_open()
738 	if (cg_test_b)  in test_cgcore_lesser_euid_open()
740 	if (cg_test_a)  in test_cgcore_lesser_euid_open()
780 	if (!nsdelegate)  in test_cgcore_lesser_ns_open()
786 	if (!cg_test_a || !cg_test_b)  in test_cgcore_lesser_ns_open()
792 	if (!cg_test_a_procs || !cg_test_b_procs)  in test_cgcore_lesser_ns_open()
795 	if (cg_create(cg_test_a) || cg_create(cg_test_b))  in test_cgcore_lesser_ns_open()
798 	if (cg_enter_current(cg_test_b))  in test_cgcore_lesser_ns_open()
801 	if (chown(cg_test_a_procs, test_euid, -1) ||  in test_cgcore_lesser_ns_open()
809 	if (pid < 0)  in test_cgcore_lesser_ns_open()
812 	if (waitpid(pid, &status, 0) < 0)  in test_cgcore_lesser_ns_open()
815 	if (!WIFEXITED(status))  in test_cgcore_lesser_ns_open()
819 	if (cg_test_b_procs_fd < 0)  in test_cgcore_lesser_ns_open()
822 	if (cg_enter_current(cg_test_a))  in test_cgcore_lesser_ns_open()
825 	if ((status = write(cg_test_b_procs_fd, "0", 1)) >= 0 || errno != ENOENT)  in test_cgcore_lesser_ns_open()
832 	if (cg_test_b_procs_fd >= 0)  in test_cgcore_lesser_ns_open()
834 	if (cg_test_b)  in test_cgcore_lesser_ns_open()
836 	if (cg_test_a)  in test_cgcore_lesser_ns_open()
870 	if (cg_find_unified_root(root, sizeof(root), &nsdelegate))  in main()
873 	if (cg_read_strstr(root, "cgroup.subtree_control", "memory"))  in main()
874 		if (cg_write(root, "cgroup.subtree_control", "+memory"))  in main()