On Fri, 2013-08-09 at 16:26 -0700, Roy Franz wrote: > +static int relocate_kernel(efi_system_table_t *sys_table, > + unsigned long *zimage_addr, > + unsigned long zimage_size, > + unsigned long min_addr, unsigned long max_addr) > +{ > + /* Get current address of kernel. */ > + unsigned long cur_zimage_addr = *zimage_addr; > + unsigned long new_addr = 0; > + > + efi_status_t status; > + > + if (!zimage_addr || !zimage_size) > + return EFI_INVALID_PARAMETER; > + This parameter check is too late. You already used zimage_addr to initialize cur_zimage_addr. --Mark -- To unsubscribe from this list: send the line "unsubscribe linux-efi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html