559 					       struct bpf_prog *replace_prog,  in find_attach_entry()  argument
572 		if (prog && pl->prog == prog && prog != replace_prog)  in find_attach_entry()
581 	if (replace_prog) {  in find_attach_entry()
583 			if (pl->prog == replace_prog)  in find_attach_entry()
608 			       struct bpf_prog *prog, struct bpf_prog *replace_prog,  in __cgroup_bpf_attach()  argument
626 	if (link && (prog || replace_prog))  in __cgroup_bpf_attach()
629 	if (!!replace_prog != !!(flags & BPF_F_REPLACE))  in __cgroup_bpf_attach()
652 	pl = find_attach_entry(progs, prog, link, replace_prog,  in __cgroup_bpf_attach()
725 			     struct bpf_prog *prog, struct bpf_prog *replace_prog,  in cgroup_bpf_attach()  argument
733 	ret = __cgroup_bpf_attach(cgrp, prog, replace_prog, link, type, flags);  in cgroup_bpf_attach()
1132 	struct bpf_prog *replace_prog = NULL;  in cgroup_bpf_prog_attach()  local
1142 		replace_prog = bpf_prog_get_type(attr->replace_bpf_fd, ptype);  in cgroup_bpf_prog_attach()
1143 		if (IS_ERR(replace_prog)) {  in cgroup_bpf_prog_attach()
1145 			return PTR_ERR(replace_prog);  in cgroup_bpf_prog_attach()
1149 	ret = cgroup_bpf_attach(cgrp, prog, replace_prog, NULL,  in cgroup_bpf_prog_attach()
1152 	if (replace_prog)  in cgroup_bpf_prog_attach()
1153 		bpf_prog_put(replace_prog);  in cgroup_bpf_prog_attach()