270     uint64_t length;  in uefi_vars_mm_get_variable()  local
272     length = sizeof(*mvar) + sizeof(*va);  in uefi_vars_mm_get_variable()
273     if (mhdr->length < length) {  in uefi_vars_mm_get_variable()
283     if (uadd64_overflow(length, va->name_size, &length)) {  in uefi_vars_mm_get_variable()
286     if (mhdr->length < length) {  in uefi_vars_mm_get_variable()
307     if (uadd64_overflow(length, va->data_size, &length)) {  in uefi_vars_mm_get_variable()
310     if (uv->buf_size < length) {  in uefi_vars_mm_get_variable()
317         length -= va->data_size;  in uefi_vars_mm_get_variable()
324     return length;  in uefi_vars_mm_get_variable()
334     uint64_t length;  in uefi_vars_mm_get_next_variable()  local
336     length = sizeof(*mvar) + sizeof(*nv);  in uefi_vars_mm_get_next_variable()
337     if (mhdr->length < length) {  in uefi_vars_mm_get_next_variable()
346     if (uadd64_overflow(length, nv->name_size, &length)) {  in uefi_vars_mm_get_next_variable()
349     if (mhdr->length < length) {  in uefi_vars_mm_get_next_variable()
376     length = sizeof(*mvar) + sizeof(*nv) + var->name_size;  in uefi_vars_mm_get_next_variable()
377     if (uv->buf_size < length) {  in uefi_vars_mm_get_next_variable()
385     return length;  in uefi_vars_mm_get_next_variable()
419     uint64_t length;  in uefi_vars_mm_set_variable()  local
423     length = sizeof(*mvar) + sizeof(*va);  in uefi_vars_mm_set_variable()
424     if (mhdr->length < length) {  in uefi_vars_mm_set_variable()
434     if (uadd64_overflow(length, va->name_size, &length)) {  in uefi_vars_mm_set_variable()
437     if (mhdr->length < length) {  in uefi_vars_mm_set_variable()
442     if (uadd64_overflow(length, va->data_size, &length)) {  in uefi_vars_mm_set_variable()
445     if (mhdr->length < length) {  in uefi_vars_mm_set_variable()
564     uint64_t length;  in uefi_vars_mm_variable_info()  local
566     length = sizeof(*mvar) + sizeof(*vi);  in uefi_vars_mm_variable_info()
567     if (uv->buf_size < length) {  in uefi_vars_mm_variable_info()
577     return length;  in uefi_vars_mm_variable_info()
585     uint64_t length;  in uefi_vars_mm_get_payload_size()  local
587     length = sizeof(*mvar) + sizeof(*ps);  in uefi_vars_mm_get_payload_size()
588     if (uv->buf_size < length) {  in uefi_vars_mm_get_payload_size()
594     return length;  in uefi_vars_mm_get_payload_size()
604     uint64_t length;  in uefi_vars_mm_lock_variable()  local
606     length = sizeof(*mvar) + sizeof(*lv);  in uefi_vars_mm_lock_variable()
607     if (mhdr->length < length) {  in uefi_vars_mm_lock_variable()
612     if (uadd64_overflow(length, lv->name_size, &length)) {  in uefi_vars_mm_lock_variable()
615     if (mhdr->length < length) {  in uefi_vars_mm_lock_variable()
639     return length;  in uefi_vars_mm_lock_variable()
662     uint64_t    length;  in uefi_vars_mm_vars_proto()  local
668     if (mhdr->length < sizeof(*mvar)) {  in uefi_vars_mm_vars_proto()
679         length = uefi_vars_mm_get_variable(uv, mhdr, mvar, func);  in uefi_vars_mm_vars_proto()
683         length = uefi_vars_mm_get_next_variable(uv, mhdr, mvar, func);  in uefi_vars_mm_vars_proto()
687         length = uefi_vars_mm_set_variable(uv, mhdr, mvar, func);  in uefi_vars_mm_vars_proto()
691         length = uefi_vars_mm_variable_info(uv, mhdr, mvar, func);  in uefi_vars_mm_vars_proto()
695         length = uefi_vars_mm_lock_variable(uv, mhdr, mvar, func);  in uefi_vars_mm_vars_proto()
699         length = uefi_vars_mm_get_payload_size(uv, mhdr, mvar, func);  in uefi_vars_mm_vars_proto()
705         length = 0;  in uefi_vars_mm_vars_proto()
711         length = 0;  in uefi_vars_mm_vars_proto()
715         length = uefi_vars_mm_error(mhdr, mvar, EFI_UNSUPPORTED);  in uefi_vars_mm_vars_proto()
719     if (mhdr->length < length) {  in uefi_vars_mm_vars_proto()