20 	if (type && link->prog->type != type) {  in bpf_mprog_link()
26 	tuple->prog = link->prog;  in bpf_mprog_link()
34 	struct bpf_prog *prog = ERR_PTR(-EINVAL);  in bpf_mprog_prog()  local
38 		prog = bpf_prog_by_id(id_or_fd);  in bpf_mprog_prog()
40 		prog = bpf_prog_get(id_or_fd);  in bpf_mprog_prog()
41 	if (IS_ERR(prog))  in bpf_mprog_prog()
42 		return PTR_ERR(prog);  in bpf_mprog_prog()
43 	if (type && prog->type != type) {  in bpf_mprog_prog()
44 		bpf_prog_put(prog);  in bpf_mprog_prog()
49 	tuple->prog = prog;  in bpf_mprog_prog()
76 	else if (tuple->prog)  in bpf_mprog_tuple_put()
77 		bpf_prog_put(tuple->prog);  in bpf_mprog_tuple_put()
117 	oprog = READ_ONCE(fp->prog);  in bpf_mprog_replace()
187 		if (tuple->prog == READ_ONCE(fp->prog))  in bpf_mprog_pos_exact()
202 		if (tuple->prog == READ_ONCE(fp->prog) &&  in bpf_mprog_pos_before()
206 	return tuple->prog ? -ENOENT : -1;  in bpf_mprog_pos_before()
218 		if (tuple->prog == READ_ONCE(fp->prog) &&  in bpf_mprog_pos_after()
222 	return tuple->prog ? -ENOENT : bpf_mprog_total(entry);  in bpf_mprog_pos_after()
232 		.prog = prog_new,  in bpf_mprog_attach()
235 		.prog = prog_old,  in bpf_mprog_attach()
277 		if (rtuple.prog || flags) {  in bpf_mprog_attach()
303 	struct bpf_prog *prog;  in bpf_mprog_fetch()  local
311 	prog = READ_ONCE(fp->prog);  in bpf_mprog_fetch()
321 	WARN_ON_ONCE(tuple->prog && tuple->prog != prog);  in bpf_mprog_fetch()
323 	tuple->prog = prog;  in bpf_mprog_fetch()
330 		     struct bpf_prog *prog, struct bpf_link *link,  in bpf_mprog_detach()  argument
334 		.prog = prog,  in bpf_mprog_detach()
346 				       prog ? prog->type :  in bpf_mprog_detach()
350 	if (dtuple.prog) {  in bpf_mprog_detach()
375 		if (rtuple.prog || flags) {  in bpf_mprog_detach()
402 	struct bpf_prog *prog;  in bpf_mprog_query()  local
432 		prog = READ_ONCE(fp->prog);  in bpf_mprog_query()
433 		if (!prog)  in bpf_mprog_query()
435 		id = prog->aux->id;  in bpf_mprog_query()