Searched refs:register_is_null (Results 1 – 1 of 1) sorted by relevance
5060 static bool register_is_null(struct bpf_reg_state *reg) in register_is_null() function5274 if ((reg && register_is_null(reg)) || in check_stack_write_fixed_off()5341 if ((value_reg && register_is_null(value_reg)) || in check_stack_write_var_off()6131 if (!register_is_null(val_reg) && in check_map_kptr_access()8357 register_is_null(reg)) in check_helper_mem_access()8430 if (register_is_null(reg)) in check_mem_reg()9826 if (register_is_null(reg) && type_may_be_null(arg_type)) in check_func_arg()9866 } else if (!reg->ref_obj_id && !register_is_null(reg)) { in check_func_arg()9945 if (type_may_be_null(arg_type) && register_is_null(reg)) in check_func_arg()10689 if (register_is_null(reg) && type_may_be_null(arg->arg_type)) in btf_check_func_arg_match()[all …]