3034 	if (tr_link->tgt_prog)  in bpf_tracing_link_release()
3035 		bpf_prog_put(tr_link->tgt_prog);  in bpf_tracing_link_release()
3091 	struct bpf_prog *tgt_prog = NULL;  in bpf_tracing_prog_attach()  local
3135 		tgt_prog = bpf_prog_get(tgt_prog_fd);  in bpf_tracing_prog_attach()
3136 		if (IS_ERR(tgt_prog)) {  in bpf_tracing_prog_attach()
3137 			err = PTR_ERR(tgt_prog);  in bpf_tracing_prog_attach()
3138 			tgt_prog = NULL;  in bpf_tracing_prog_attach()
3142 		key = bpf_trampoline_compute_key(tgt_prog, NULL, btf_id);  in bpf_tracing_prog_attach()
3175 	if (!prog->aux->dst_trampoline && !tgt_prog) {  in bpf_tracing_prog_attach()
3199 		err = bpf_check_attach_target(NULL, prog, tgt_prog, btf_id,  in bpf_tracing_prog_attach()
3223 		tgt_prog = prog->aux->dst_prog;  in bpf_tracing_prog_attach()
3237 	link->tgt_prog = tgt_prog;  in bpf_tracing_prog_attach()
3263 	if (tgt_prog_fd && tgt_prog)  in bpf_tracing_prog_attach()
3264 		bpf_prog_put(tgt_prog);  in bpf_tracing_prog_attach()