27 	if (fd < 0)  in touch_anon()
33 		if (ret < 0) {  in touch_anon()
34 			if (errno != EINTR) {  in touch_anon()
56 	if (buf == MAP_FAILED)  in alloc_and_touch_anon_noexit()
59 	if (touch_anon((char *)buf, size)) {  in alloc_and_touch_anon_noexit()
87 	if (!cg_test)  in test_cgcore_destroy()
91 		if (cg_create(cg_test))  in test_cgcore_destroy()
97 		if (child_pid < 0)  in test_cgcore_destroy()
101 		if (cg_wait_for_proc_count(cg_test, 1))  in test_cgcore_destroy()
104 		if (cg_killall(cg_test))  in test_cgcore_destroy()
109 			if (cg_read(cg_test, "cgroup.procs", buf, sizeof(buf)))  in test_cgcore_destroy()
111 			if (buf[0] == '\0')  in test_cgcore_destroy()
116 		if (rmdir(cg_test))  in test_cgcore_destroy()
119 		if (waitpid(child_pid, NULL, 0) < 0)  in test_cgcore_destroy()
124 	if (cg_test)  in test_cgcore_destroy()
154 	if (!cg_test_a || !cg_test_b || !cg_test_c || !cg_test_d)  in test_cgcore_populated()
157 	if (cg_create(cg_test_a))  in test_cgcore_populated()
160 	if (cg_create(cg_test_b))  in test_cgcore_populated()
163 	if (cg_create(cg_test_c))  in test_cgcore_populated()
166 	if (cg_create(cg_test_d))  in test_cgcore_populated()
169 	if (cg_enter_current(cg_test_c))  in test_cgcore_populated()
172 	if (cg_read_strcmp(cg_test_a, "cgroup.events", "populated 1\n"))  in test_cgcore_populated()
175 	if (cg_read_strcmp(cg_test_b, "cgroup.events", "populated 1\n"))  in test_cgcore_populated()
178 	if (cg_read_strcmp(cg_test_c, "cgroup.events", "populated 1\n"))  in test_cgcore_populated()
181 	if (cg_read_strcmp(cg_test_d, "cgroup.events", "populated 0\n"))  in test_cgcore_populated()
184 	if (cg_enter_current(root))  in test_cgcore_populated()
187 	if (cg_read_strcmp(cg_test_a, "cgroup.events", "populated 0\n"))  in test_cgcore_populated()
190 	if (cg_read_strcmp(cg_test_b, "cgroup.events", "populated 0\n"))  in test_cgcore_populated()
193 	if (cg_read_strcmp(cg_test_c, "cgroup.events", "populated 0\n"))  in test_cgcore_populated()
196 	if (cg_read_strcmp(cg_test_d, "cgroup.events", "populated 0\n"))  in test_cgcore_populated()
201 	if (cgroup_fd < 0)  in test_cgcore_populated()
205 	if (pid < 0) {  in test_cgcore_populated()
206 		if (errno == ENOSYS)  in test_cgcore_populated()
211 	if (pid == 0) {  in test_cgcore_populated()
212 		if (raise(SIGSTOP))  in test_cgcore_populated()
223 	if (err)  in test_cgcore_populated()
226 	if (cg_read_strcmp(cg_test_d, "cgroup.events", "populated 0\n"))  in test_cgcore_populated()
230 	if (cg_test_d) {  in test_cgcore_populated()
237 	if (pid < 0)  in test_cgcore_populated()
239 	if (pid == 0)  in test_cgcore_populated()
248 	if (cg_test_d)  in test_cgcore_populated()
250 	if (cg_test_c)  in test_cgcore_populated()
252 	if (cg_test_b)  in test_cgcore_populated()
254 	if (cg_test_a)  in test_cgcore_populated()
260 	if (cgroup_fd >= 0)  in test_cgcore_populated()
281 	if (!parent || !child || !grandparent)  in test_cgcore_invalid_domain()
284 	if (cg_create(grandparent))  in test_cgcore_invalid_domain()
287 	if (cg_create(parent))  in test_cgcore_invalid_domain()
290 	if (cg_create(child))  in test_cgcore_invalid_domain()
293 	if (cg_write(parent, "cgroup.type", "threaded"))  in test_cgcore_invalid_domain()
296 	if (cg_read_strcmp(child, "cgroup.type", "domain invalid\n"))  in test_cgcore_invalid_domain()
299 	if (!cg_enter_current(child))  in test_cgcore_invalid_domain()
302 	if (errno != EOPNOTSUPP)  in test_cgcore_invalid_domain()
305 	if (!clone_into_cgroup_run_wait(child))  in test_cgcore_invalid_domain()
308 	if (errno == ENOSYS)  in test_cgcore_invalid_domain()
311 	if (errno != EOPNOTSUPP)  in test_cgcore_invalid_domain()
319 	if (child)  in test_cgcore_invalid_domain()
321 	if (parent)  in test_cgcore_invalid_domain()
323 	if (grandparent)  in test_cgcore_invalid_domain()
342 	if (!parent || !child)  in test_cgcore_parent_becomes_threaded()
345 	if (cg_create(parent))  in test_cgcore_parent_becomes_threaded()
348 	if (cg_create(child))  in test_cgcore_parent_becomes_threaded()
351 	if (cg_write(child, "cgroup.type", "threaded"))  in test_cgcore_parent_becomes_threaded()
354 	if (cg_read_strcmp(parent, "cgroup.type", "domain threaded\n"))  in test_cgcore_parent_becomes_threaded()
360 	if (child)  in test_cgcore_parent_becomes_threaded()
362 	if (parent)  in test_cgcore_parent_becomes_threaded()
379 	if (cg_read_strstr(root, "cgroup.controllers", "cpu") ||  in test_cgcore_no_internal_process_constraint_on_threads()
387 	if (!parent || !child)  in test_cgcore_no_internal_process_constraint_on_threads()
390 	if (cg_create(parent))  in test_cgcore_no_internal_process_constraint_on_threads()
393 	if (cg_create(child))  in test_cgcore_no_internal_process_constraint_on_threads()
396 	if (cg_write(parent, "cgroup.type", "threaded"))  in test_cgcore_no_internal_process_constraint_on_threads()
399 	if (cg_write(child, "cgroup.type", "threaded"))  in test_cgcore_no_internal_process_constraint_on_threads()
402 	if (cg_write(parent, "cgroup.subtree_control", "+cpu"))  in test_cgcore_no_internal_process_constraint_on_threads()
405 	if (cg_enter_current(parent))  in test_cgcore_no_internal_process_constraint_on_threads()
413 	if (child)  in test_cgcore_no_internal_process_constraint_on_threads()
415 	if (parent)  in test_cgcore_no_internal_process_constraint_on_threads()
423  * Test that you can't enable a controller on a child if it's not enabled
433 	if (!parent || !child)  in test_cgcore_top_down_constraint_enable()
436 	if (cg_create(parent))  in test_cgcore_top_down_constraint_enable()
439 	if (cg_create(child))  in test_cgcore_top_down_constraint_enable()
442 	if (!cg_write(child, "cgroup.subtree_control", "+memory"))  in test_cgcore_top_down_constraint_enable()
448 	if (child)  in test_cgcore_top_down_constraint_enable()
450 	if (parent)  in test_cgcore_top_down_constraint_enable()
459  * if it's enabled in a child.
468 	if (!parent || !child)  in test_cgcore_top_down_constraint_disable()
471 	if (cg_create(parent))  in test_cgcore_top_down_constraint_disable()
474 	if (cg_create(child))  in test_cgcore_top_down_constraint_disable()
477 	if (cg_write(parent, "cgroup.subtree_control", "+memory"))  in test_cgcore_top_down_constraint_disable()
480 	if (cg_write(child, "cgroup.subtree_control", "+memory"))  in test_cgcore_top_down_constraint_disable()
483 	if (!cg_write(parent, "cgroup.subtree_control", "-memory"))  in test_cgcore_top_down_constraint_disable()
489 	if (child)  in test_cgcore_top_down_constraint_disable()
491 	if (parent)  in test_cgcore_top_down_constraint_disable()
500  * You can't add a pid to a domain parent if a controller is enabled.
509 	if (!parent || !child)  in test_cgcore_internal_process_constraint()
512 	if (cg_create(parent))  in test_cgcore_internal_process_constraint()
515 	if (cg_create(child))  in test_cgcore_internal_process_constraint()
518 	if (cg_write(parent, "cgroup.subtree_control", "+memory"))  in test_cgcore_internal_process_constraint()
521 	if (!cg_enter_current(parent))  in test_cgcore_internal_process_constraint()
524 	if (!clone_into_cgroup_run_wait(parent))  in test_cgcore_internal_process_constraint()
530 	if (child)  in test_cgcore_internal_process_constraint()
532 	if (parent)  in test_cgcore_internal_process_constraint()
557 	if (!src || !dst)  in test_cgcore_proc_migration()
560 	if (cg_create(src))  in test_cgcore_proc_migration()
562 	if (cg_create(dst))  in test_cgcore_proc_migration()
565 	if (cg_enter_current(src))  in test_cgcore_proc_migration()
569 		if (pthread_create(&threads[c_threads], NULL, dummy_thread_fn, NULL))  in test_cgcore_proc_migration()
574 	if (cg_read_lc(dst, "cgroup.threads") != n_threads + 1)  in test_cgcore_proc_migration()
590 	if (dst)  in test_cgcore_proc_migration()
592 	if (src)  in test_cgcore_proc_migration()
611 		if (proc_read_strstr(0, 1, "cgroup", lines[(i % 2) + 1]))  in migrating_thread_fn()
633 	if (!grps[1] || !grps[2] || !dom)  in test_cgcore_thread_migration()
636 	if (cg_create(dom))  in test_cgcore_thread_migration()
638 	if (cg_create(grps[1]))  in test_cgcore_thread_migration()
640 	if (cg_create(grps[2]))  in test_cgcore_thread_migration()
643 	if (cg_write(grps[1], "cgroup.type", "threaded"))  in test_cgcore_thread_migration()
645 	if (cg_write(grps[2], "cgroup.type", "threaded"))  in test_cgcore_thread_migration()
648 	if (cg_enter_current(grps[1]))  in test_cgcore_thread_migration()
651 	if (pthread_create(&thr, NULL, migrating_thread_fn, grps))  in test_cgcore_thread_migration()
654 	if (pthread_join(thr, &retval))  in test_cgcore_thread_migration()
657 	if (retval)  in test_cgcore_thread_migration()
661 	if (proc_read_strstr(0, 1, "cgroup", line))  in test_cgcore_thread_migration()
668 	if (grps[2])  in test_cgcore_thread_migration()
670 	if (grps[1])  in test_cgcore_thread_migration()
672 	if (dom)  in test_cgcore_thread_migration()
696 	if (!cg_test_a || !cg_test_b)  in test_cgcore_lesser_euid_open()
702 	if (!cg_test_a_procs || !cg_test_b_procs)  in test_cgcore_lesser_euid_open()
705 	if (cg_create(cg_test_a) || cg_create(cg_test_b))  in test_cgcore_lesser_euid_open()
708 	if (cg_enter_current(cg_test_a))  in test_cgcore_lesser_euid_open()
711 	if (chown(cg_test_a_procs, test_euid, -1) ||  in test_cgcore_lesser_euid_open()
716 	if (seteuid(test_euid))  in test_cgcore_lesser_euid_open()
721 	if (seteuid(saved_uid))  in test_cgcore_lesser_euid_open()
724 	if (cg_test_b_procs_fd < 0)  in test_cgcore_lesser_euid_open()
727 	if (write(cg_test_b_procs_fd, "0", 1) >= 0 || errno != EACCES)  in test_cgcore_lesser_euid_open()
734 	if (cg_test_b_procs_fd >= 0)  in test_cgcore_lesser_euid_open()
736 	if (cg_test_b)  in test_cgcore_lesser_euid_open()
738 	if (cg_test_a)  in test_cgcore_lesser_euid_open()
781 	if (!cg_test_a || !cg_test_b)  in test_cgcore_lesser_ns_open()
787 	if (!cg_test_a_procs || !cg_test_b_procs)  in test_cgcore_lesser_ns_open()
790 	if (cg_create(cg_test_a) || cg_create(cg_test_b))  in test_cgcore_lesser_ns_open()
793 	if (cg_enter_current(cg_test_b))  in test_cgcore_lesser_ns_open()
796 	if (chown(cg_test_a_procs, test_euid, -1) ||  in test_cgcore_lesser_ns_open()
804 	if (pid < 0)  in test_cgcore_lesser_ns_open()
807 	if (waitpid(pid, &status, 0) < 0)  in test_cgcore_lesser_ns_open()
810 	if (!WIFEXITED(status))  in test_cgcore_lesser_ns_open()
814 	if (cg_test_b_procs_fd < 0)  in test_cgcore_lesser_ns_open()
817 	if (cg_enter_current(cg_test_a))  in test_cgcore_lesser_ns_open()
820 	if ((status = write(cg_test_b_procs_fd, "0", 1)) >= 0 || errno != ENOENT)  in test_cgcore_lesser_ns_open()
827 	if (cg_test_b_procs_fd >= 0)  in test_cgcore_lesser_ns_open()
829 	if (cg_test_b)  in test_cgcore_lesser_ns_open()
831 	if (cg_test_a)  in test_cgcore_lesser_ns_open()
865 	if (cg_find_unified_root(root, sizeof(root)))  in main()
868 	if (cg_read_strstr(root, "cgroup.subtree_control", "memory"))  in main()
869 		if (cg_write(root, "cgroup.subtree_control", "+memory"))  in main()