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| author | Daniel P. Berrangé <berrange@redhat.com> | 2022-01-05 12:38:47 +0000 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2022-01-14 12:03:16 +0100 |
| commit | 64b4529a432507ee84a924be69a03432639e87ba (patch) | |
| tree | a90711d418068a65a06f81cb356817c64cecd5a9 /storage-daemon/qemu-storage-daemon.c | |
| parent | eac32e2232f949c0a1638acbef8f6ba0e4feeb67 (diff) | |
| download | focaccia-qemu-64b4529a432507ee84a924be69a03432639e87ba.tar.gz focaccia-qemu-64b4529a432507ee84a924be69a03432639e87ba.zip | |
softmmu: fix device deletion events with -device JSON syntax
The -device JSON syntax impl leaks a reference on the created DeviceState instance. As a result when you hot-unplug the device, the device_finalize method won't be called and thus it will fail to emit the required DEVICE_DELETED event. A 'json-cli' feature was previously added against the 'device_add' QMP command QAPI schema to indicated to mgmt apps that -device supported JSON syntax. Given the hotplug bug that feature flag is not usable for its purpose, so we add a new 'json-cli-hotplug' feature to indicate the -device supports JSON without breaking hotplug. Fixes: 5dacda5167560b3af8eadbce5814f60ba44b467e Resolves: https://gitlab.com/qemu-project/qemu/-/issues/802 Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20220105123847.4047954-2-berrange@redhat.com> Reviewed-by: Laurent Vivier <lvivier@redhat.com> Tested-by: Ján Tomko <jtomko@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'storage-daemon/qemu-storage-daemon.c')
0 files changed, 0 insertions, 0 deletions