241 	u32 btf_id;  member
592 				verbose(env, "%s", kernel_type_name(reg->btf_id));  in print_verifier_state()
1384 			    enum bpf_reg_type reg_type, u32 btf_id)  in mark_btf_ld_reg()  argument
1392 	regs[regno].btf_id = btf_id;  in mark_btf_ld_reg()
2763 			    u32 *btf_id)  in check_ctx_access()  argument
2782 			*btf_id = info.btf_id;  in check_ctx_access()
3296 	const struct btf_type *t = btf_type_by_id(btf_vmlinux, reg->btf_id);  in check_ptr_to_btf_access()
3298 	u32 btf_id;  in check_ptr_to_btf_access()  local
3319 						  atype, &btf_id);  in check_ptr_to_btf_access()
3327 					&btf_id);  in check_ptr_to_btf_access()
3334 		mark_btf_ld_reg(env, regs, value_regno, ret, btf_id);  in check_ptr_to_btf_access()
3349 	u32 btf_id;  in check_ptr_to_map_access()  local
3384 	ret = btf_struct_access(&env->log, t, off, size, atype, &btf_id);  in check_ptr_to_map_access()
3389 		mark_btf_ld_reg(env, regs, value_regno, ret, btf_id);  in check_ptr_to_map_access()
3465 		u32 btf_id = 0;  in check_mem_access()  local
3477 		err = check_ctx_access(env, insn_idx, off, size, t, &reg_type, &btf_id);  in check_mem_access()
3500 					regs[value_regno].btf_id = btf_id;  in check_mem_access()
3984 	u32 *btf_id;  member
4014 	.btf_id = &btf_sock_ids[BTF_SOCK_TYPE_SOCK_COMMON],
4110 			if (!compatible->btf_id) {  in check_reg_type()
4114 			arg_btf_id = compatible->btf_id;  in check_reg_type()
4117 		if (!btf_struct_ids_match(&env->log, reg->off, reg->btf_id,  in check_reg_type()
4120 				regno, kernel_type_name(reg->btf_id),  in check_reg_type()
4239 		if (!reg->btf_id) {  in check_func_arg()
4243 		meta->ret_btf_id = reg->btf_id;  in check_func_arg()
5177 			regs[BPF_REG_0].btf_id = meta.ret_btf_id;  in check_helper_call()
5190 		regs[BPF_REG_0].btf_id = ret_btf_id;  in check_helper_call()
7649 			dst_reg->btf_id = aux->btf_var.btf_id;  in check_ld_imm()
9645 		aux->btf_var.btf_id = type;  in check_pseudo_btf_id()
9663 		aux->btf_var.btf_id = type;  in check_pseudo_btf_id()
11413 	u32 btf_id, member_idx;  in check_struct_ops_btf_id()  local
11416 	btf_id = prog->aux->attach_btf_id;  in check_struct_ops_btf_id()
11417 	st_ops = bpf_struct_ops_find(btf_id);  in check_struct_ops_btf_id()
11420 			btf_id);  in check_struct_ops_btf_id()
11478 static int check_sleepable_lsm_hook(u32 btf_id)  in BTF_ID()
11480 	return btf_id_set_contains(&btf_sleepable_lsm_hooks, btf_id);  in BTF_ID()
11495 static int check_non_sleepable_error_inject(u32 btf_id)  in BTF_ID()
11497 	return btf_id_set_contains(&btf_non_sleepable_error_inject, btf_id);  in BTF_ID()
11503 			    u32 btf_id,  in bpf_check_attach_target()  argument
11515 	if (!btf_id) {  in bpf_check_attach_target()
11525 	t = btf_type_by_id(btf, btf_id);  in bpf_check_attach_target()
11527 		bpf_log(log, "attach_btf_id %u is invalid\n", btf_id);  in bpf_check_attach_target()
11532 		bpf_log(log, "attach_btf_id %u doesn't have a name\n", btf_id);  in bpf_check_attach_target()
11539 			if (aux->func_info[i].type_id == btf_id) {  in bpf_check_attach_target()
11610 				btf_id);  in bpf_check_attach_target()
11615 				btf_id, tname);  in bpf_check_attach_target()
11632 				btf_id);  in bpf_check_attach_target()
11652 				btf_id);  in bpf_check_attach_target()
11696 				if (!check_non_sleepable_error_inject(btf_id) &&  in bpf_check_attach_target()
11704 				if (check_sleepable_lsm_hook(btf_id))  in bpf_check_attach_target()
11739 	u32 btf_id = prog->aux->attach_btf_id;  in check_attach_btf_id()  local
11758 	ret = bpf_check_attach_target(&env->log, prog, tgt_prog, btf_id, &tgt_info);  in check_attach_btf_id()
11795 	key = bpf_trampoline_compute_key(tgt_prog, btf_id);  in check_attach_btf_id()