354 static bool variable_is_present(efi_char16_t *variable_name, efi_guid_t *vendor,  in variable_is_present()  argument
361 	strsize1 = ucs2_strsize(variable_name, 1024);  in variable_is_present()
365 			!memcmp(variable_name, &(entry->var.VariableName),  in variable_is_present()
381 static unsigned long var_name_strnsize(efi_char16_t *variable_name,  in var_name_strnsize()  argument
393 		c = variable_name[(len / sizeof(c)) - 1];  in var_name_strnsize()
449 	efi_char16_t *variable_name;  in efivar_init()  local
454 	variable_name = kzalloc(variable_name_size, GFP_KERNEL);  in efivar_init()
455 	if (!variable_name) {  in efivar_init()
471 						variable_name,  in efivar_init()
478 			variable_name_size = var_name_strnsize(variable_name,  in efivar_init()
490 			    variable_is_present(variable_name, &vendor_guid, head)) {  in efivar_init()
491 				dup_variable_bug(variable_name, &vendor_guid,  in efivar_init()
500 			err = func(variable_name, vendor_guid, variable_name_size, data);  in efivar_init()
521 	kfree(variable_name);  in efivar_init()