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virtio-mem-pci: Fix memory leak when creating MEMORY_DEVICE_SIZE_CHANGE event 

Apparently, we don't have to duplicate the string.

Fixes: 722a3c783e ("virtio-pci: Send qapi events when the virtio-mem size changes")
Cc: qemu-stable@nongnu.org
Signed-off-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210929162445.64060-2-david@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit 75b98cb9f6)
Signed-off-by: Michael Roth <michael.roth@amd.com>
stable-6.0
David Hildenbrand 2021-09-29 18:24:43 +02:00 committed by Michael Roth
parent f22c225e23
commit 5a964fe8d9
1 changed files with 1 additions and 6 deletions
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7
hw/virtio/virtio-mem-pci.c
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@ -88,13 +88,8 @@ static void virtio_mem_pci_size_change_notify(Notifier *notifier, void *data)
size_change_notifier);
DeviceState *dev = DEVICE(pci_mem);
const uint64_t * const size_p = data;
const char *id = NULL;
if (dev->id) {
id = g_strdup(dev->id);
}
qapi_event_send_memory_device_size_change(!!id, id, *size_p);
qapi_event_send_memory_device_size_change(!!dev->id, dev->id, *size_p);
}
static void virtio_mem_pci_class_init(ObjectClass *klass, void *data)