2801 int cgroup_migrate_vet_dst(struct cgroup *dst_cgrp)  in cgroup_migrate_vet_dst()  argument
2804 	if (!cgroup_on_dfl(dst_cgrp))  in cgroup_migrate_vet_dst()
2808 	if (!cgroup_is_valid_domain(dst_cgrp->dom_cgrp))  in cgroup_migrate_vet_dst()
2815 	if (cgroup_can_be_thread_root(dst_cgrp) || cgroup_is_threaded(dst_cgrp))  in cgroup_migrate_vet_dst()
2819 	if (dst_cgrp->subtree_control)  in cgroup_migrate_vet_dst()
2878 			    struct cgroup *dst_cgrp,  in cgroup_migrate_add_src()  argument
2897 	src_cgrp = cset_cgroup_from_root(src_cset, dst_cgrp->root);  in cgroup_migrate_add_src()
2905 	src_cset->mg_dst_cgrp = dst_cgrp;  in cgroup_migrate_add_src()
3021 int cgroup_attach_task(struct cgroup *dst_cgrp, struct task_struct *leader,  in cgroup_attach_task()  argument
3032 		cgroup_migrate_add_src(task_css_set(task), dst_cgrp, &mgctx);  in cgroup_attach_task()
3046 		TRACE_CGROUP_PATH(attach_task, dst_cgrp, leader, threadgroup);  in cgroup_attach_task()
5310 					 struct cgroup *dst_cgrp,  in cgroup_procs_write_permission()  argument
5320 	while (!cgroup_is_descendant(dst_cgrp, com_cgrp))  in cgroup_procs_write_permission()
5334 	     !cgroup_is_descendant(dst_cgrp, ns->root_cset->dfl_cgrp)))  in cgroup_procs_write_permission()
5341 				     struct cgroup *dst_cgrp,  in cgroup_attach_permissions()  argument
5347 	ret = cgroup_procs_write_permission(src_cgrp, dst_cgrp, sb, ns);  in cgroup_attach_permissions()
5351 	ret = cgroup_migrate_vet_dst(dst_cgrp);  in cgroup_attach_permissions()
5355 	if (!threadgroup && (src_cgrp->dom_cgrp != dst_cgrp->dom_cgrp))  in cgroup_attach_permissions()
5365 	struct cgroup *src_cgrp, *dst_cgrp;  in __cgroup_procs_write()  local
5370 	dst_cgrp = cgroup_kn_lock_live(of->kn, false);  in __cgroup_procs_write()
5371 	if (!dst_cgrp)  in __cgroup_procs_write()
5390 		ret = cgroup_attach_permissions(src_cgrp, dst_cgrp,  in __cgroup_procs_write()
5396 	ret = cgroup_attach_task(dst_cgrp, task, threadgroup);  in __cgroup_procs_write()
6693 	struct cgroup *dst_cgrp = NULL;  in cgroup_css_set_fork()  local
6723 	dst_cgrp = cgroup_get_from_file(fd_file(f));  in cgroup_css_set_fork()
6724 	if (IS_ERR(dst_cgrp)) {  in cgroup_css_set_fork()
6725 		ret = PTR_ERR(dst_cgrp);  in cgroup_css_set_fork()
6726 		dst_cgrp = NULL;  in cgroup_css_set_fork()
6730 	if (cgroup_is_dead(dst_cgrp)) {  in cgroup_css_set_fork()
6740 	ret = cgroup_may_write(dst_cgrp, sb);  in cgroup_css_set_fork()
6758 	ret = cgroup_attach_permissions(cset->dfl_cgrp, dst_cgrp, sb,  in cgroup_css_set_fork()
6764 	kargs->cset = find_css_set(cset, dst_cgrp);  in cgroup_css_set_fork()
6771 	kargs->cgrp = dst_cgrp;  in cgroup_css_set_fork()
6777 	if (dst_cgrp)  in cgroup_css_set_fork()
6778 		cgroup_put(dst_cgrp);  in cgroup_css_set_fork()