266     mm_variable_access *va = func;  in uefi_vars_mm_get_variable()  local
272     length = sizeof(*mvar) + sizeof(*va);  in uefi_vars_mm_get_variable()
277     if (va->name_size > uv->max_storage ||  in uefi_vars_mm_get_variable()
278         va->data_size > uv->max_storage) {  in uefi_vars_mm_get_variable()
282     name = func + sizeof(*va);  in uefi_vars_mm_get_variable()
283     if (uadd64_overflow(length, va->name_size, &length)) {  in uefi_vars_mm_get_variable()
290     if (!uefi_str_is_valid(name, va->name_size, true)) {  in uefi_vars_mm_get_variable()
294     uefi_trace_variable(__func__, va->guid, name, va->name_size);  in uefi_vars_mm_get_variable()
296     var = uefi_vars_find_variable(uv, va->guid, name, va->name_size);  in uefi_vars_mm_get_variable()
306     data = func + sizeof(*va) + va->name_size;  in uefi_vars_mm_get_variable()
307     if (uadd64_overflow(length, va->data_size, &length)) {  in uefi_vars_mm_get_variable()
314     va->attributes = var->attributes;  in uefi_vars_mm_get_variable()
315     if (va->data_size < var->data_size) {  in uefi_vars_mm_get_variable()
316         va->data_size = var->data_size;  in uefi_vars_mm_get_variable()
317         length -= va->data_size;  in uefi_vars_mm_get_variable()
320         va->data_size = var->data_size;  in uefi_vars_mm_get_variable()
414     mm_variable_access *va = func;  in uefi_vars_mm_set_variable()  local
423     length = sizeof(*mvar) + sizeof(*va);  in uefi_vars_mm_set_variable()
428     if (va->name_size > uv->max_storage ||  in uefi_vars_mm_set_variable()
429         va->data_size > uv->max_storage) {  in uefi_vars_mm_set_variable()
433     name = func + sizeof(*va);  in uefi_vars_mm_set_variable()
434     if (uadd64_overflow(length, va->name_size, &length)) {  in uefi_vars_mm_set_variable()
441     data = func + sizeof(*va) + va->name_size;  in uefi_vars_mm_set_variable()
442     if (uadd64_overflow(length, va->data_size, &length)) {  in uefi_vars_mm_set_variable()
449     g_assert(va->name_size < G_MAXUINT32);  in uefi_vars_mm_set_variable()
450     g_assert(va->data_size < G_MAXUINT32);  in uefi_vars_mm_set_variable()
452     if (!uefi_str_is_valid(name, va->name_size, true)) {  in uefi_vars_mm_set_variable()
456     uefi_trace_variable(__func__, va->guid, name, va->name_size);  in uefi_vars_mm_set_variable()
458     old_var = uefi_vars_find_variable(uv, va->guid, name, va->name_size);  in uefi_vars_mm_set_variable()
459     if (va->data_size) {  in uefi_vars_mm_set_variable()
460         new_var = add_variable(uv, va->guid, name, va->name_size,  in uefi_vars_mm_set_variable()
461                                va->attributes);  in uefi_vars_mm_set_variable()
462         if (va->attributes & EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS) {  in uefi_vars_mm_set_variable()
467         } else if (va->attributes &  in uefi_vars_mm_set_variable()
469             status = uefi_vars_check_auth_2(uv, new_var, va, data);  in uefi_vars_mm_set_variable()
488             new_var->data = g_malloc(va->data_size);  in uefi_vars_mm_set_variable()
489             memcpy(new_var->data, data, va->data_size);  in uefi_vars_mm_set_variable()
490             new_var->data_size = va->data_size;  in uefi_vars_mm_set_variable()
514     if (va->attributes & EFI_VARIABLE_APPEND_WRITE && old_var && new_var) {  in uefi_vars_mm_set_variable()