764 int __cgroup_bpf_query(struct cgroup *cgrp, const union bpf_attr *attr,  in __cgroup_bpf_query()  argument
767 	__u32 __user *prog_ids = u64_to_user_ptr(attr->query.prog_ids);  in __cgroup_bpf_query()
768 	enum bpf_attach_type type = attr->query.attach_type;  in __cgroup_bpf_query()
778 	if (attr->query.query_flags & BPF_F_QUERY_EFFECTIVE)  in __cgroup_bpf_query()
787 	if (attr->query.prog_cnt == 0 || !prog_ids || !cnt)  in __cgroup_bpf_query()
790 	if (attr->query.prog_cnt < cnt) {  in __cgroup_bpf_query()
791 		cnt = attr->query.prog_cnt;  in __cgroup_bpf_query()
795 	if (attr->query.query_flags & BPF_F_QUERY_EFFECTIVE) {  in __cgroup_bpf_query()
814 int cgroup_bpf_prog_attach(const union bpf_attr *attr,  in cgroup_bpf_prog_attach()  argument
821 	cgrp = cgroup_get_from_fd(attr->target_fd);  in cgroup_bpf_prog_attach()
825 	if ((attr->attach_flags & BPF_F_ALLOW_MULTI) &&  in cgroup_bpf_prog_attach()
826 	    (attr->attach_flags & BPF_F_REPLACE)) {  in cgroup_bpf_prog_attach()
827 		replace_prog = bpf_prog_get_type(attr->replace_bpf_fd, ptype);  in cgroup_bpf_prog_attach()
835 				attr->attach_type, attr->attach_flags);  in cgroup_bpf_prog_attach()
843 int cgroup_bpf_prog_detach(const union bpf_attr *attr, enum bpf_prog_type ptype)  in cgroup_bpf_prog_detach()  argument
849 	cgrp = cgroup_get_from_fd(attr->target_fd);  in cgroup_bpf_prog_detach()
853 	prog = bpf_prog_get_type(attr->attach_bpf_fd, ptype);  in cgroup_bpf_prog_detach()
857 	ret = cgroup_bpf_detach(cgrp, prog, attr->attach_type);  in cgroup_bpf_prog_detach()
956 int cgroup_bpf_link_attach(const union bpf_attr *attr, struct bpf_prog *prog)  in cgroup_bpf_link_attach()  argument
963 	if (attr->link_create.flags)  in cgroup_bpf_link_attach()
966 	cgrp = cgroup_get_from_fd(attr->link_create.target_fd);  in cgroup_bpf_link_attach()
978 	link->type = attr->link_create.attach_type;  in cgroup_bpf_link_attach()
1000 int cgroup_bpf_prog_query(const union bpf_attr *attr,  in cgroup_bpf_prog_query()  argument
1006 	cgrp = cgroup_get_from_fd(attr->query.target_fd);  in cgroup_bpf_prog_query()
1010 	ret = cgroup_bpf_query(cgrp, attr, uattr);  in cgroup_bpf_prog_query()