@@ -279,7 +279,7 @@ int ubigen_write_layout_vol(const struct ubigen_info *ui, int peb1, int peb2,
memset(outbuf + ui->data_offs + ui->vtbl_size, 0xFF,
ui->peb_size - ui->data_offs - ui->vtbl_size);
- seek = peb1 * ui->peb_size;
+ seek = (off_t) peb1 * ui->peb_size;
if (lseek(fd, seek, SEEK_SET) != seek) {
sys_errmsg("cannot seek output file");
goto out_free;
@@ -293,7 +293,7 @@ int ubigen_write_layout_vol(const struct ubigen_info *ui, int peb1, int peb2,
goto out_free;
}
- seek = peb2 * ui->peb_size;
+ seek = (off_t) peb2 * ui->peb_size;
if (lseek(fd, seek, SEEK_SET) != seek) {
sys_errmsg("cannot seek output file");
goto out_free;