[PATCH v2 0/2] Avoid abort on QMP attempt to add an object with duplicate id

[Eric Auger]

Attempting to add an object through QMP with an id that is
already used leads to a qemu abort. This is a regression since
d2623129a7de ("qom: Drop parameter @errp of object_property_add()
& friends").

The first patch fixes the issue and the second patch adds a test
to check the error is gracefully returned to the QMP client.

Best Regards

Eric

This series can be found at:
https://github.com/eauger/qemu/tree/qom-graceful-v2

History:
- v1 -> v2:
  - use the try terminology.
  - turn object_property_try_add() into a non-static function
  - add the test


Eric Auger (2):
  qom: Introduce object_property_try_add_child()
  tests/qmp-cmd-test: Add qmp/object-add-duplicate-id

 include/qom/object.h       | 24 ++++++++++++++++++++++--
 qom/object.c               | 22 +++++++++++++++++-----
 qom/object_interfaces.c    |  7 +++++--
 tests/qtest/qmp-cmd-test.c | 18 ++++++++++++++++++
 4 files changed, 62 insertions(+), 9 deletions(-)

-- 
2.20.1