selftests/cgroup/test_freezer.c

1 /* SPDX-License-Identifier: GPL-2.0 */
32 			return -1;  in cg_check_frozen()
40 			return -1;  in cg_check_frozen()
62 	int fd, ret = -1;  in cg_enter_and_wait_for_frozen()
95 	int fd, ret = -1;  in cg_freeze_wait()
118  * A simple process running in a sleep loop until being
119  * re-parented.
133  * running processes and freeze it. Then unfreeze it. Then it kills all
169 	free(cgroup);  in test_cgfreezer_simple()
329 	for (i = 9; i >= 0 && cgroup[i]; i--) {  in test_cgfreezer_tree()
331 		free(cgroup[i]);  in test_cgfreezer_tree()
390 	free(cgroup);  in test_cgfreezer_forkbomb()
440 	free(child);  in test_cgfreezer_mkdir()
443 	free(parent);  in test_cgfreezer_mkdir()
492 	free(child);  in test_cgfreezer_rmdir()
495 	free(parent);  in test_cgfreezer_rmdir()
502  * 1) A (running) -> B (frozen)
503  * 2) B (frozen) -> A (running)
504  * 3) A (frozen) -> B (frozen)
536 	 * Migrate from A (running) to B (frozen)  in test_cgfreezer_migrate()
548 	 * Migrate from B (frozen) to A (running)  in test_cgfreezer_migrate()
573 	free(cgroup[0]);  in test_cgfreezer_migrate()
576 	free(cgroup[1]);  in test_cgfreezer_migrate()
636 	free(cgroup);  in test_cgfreezer_ptrace()
649 	if (len == -1) {  in proc_check_stopped()
651 		return -1;  in proc_check_stopped()
656 		return -1;  in proc_check_stopped()
702 	free(cgroup);  in test_cgfreezer_stopped()
759 	free(cgroup);  in test_cgfreezer_ptraced()
803 	free(cgroup);  in test_cgfreezer_vfork()