Cut down serial characters length

QEMU error info: The serial number can't be longer than 20 characters when it is also used as the default for device_id Signed-off-by: ybduan <[email protected]>
autotest · Oct 18, 2024 · cba8aab · cba8aab
1 parent aa143f5
commit cba8aab
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/qemu/tests/usb_storage.py b/qemu/tests/usb_storage.py
@@ -233,7 +233,7 @@ def _check_io_size_option(min_io_size="512", opt_io_size="0"):
         # this part is linux only
         if params.get("check_serial_option") == "yes":
             error_context.context("Check usb serial option", test.log.info)
-            serial = uuid.uuid4().hex
+            serial = uuid.uuid4().hex[:20]
             regex_str = r'usb-storage.*?serial = "(.*?)"\s'
             _check_serial_option(serial, regex_str, serial)