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qom: Crash more nicely on object_property_get_link() failure

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Pass &error_abort instead of NULL where the returned value is
dereferenced or asserted to be non-null.  Drop a now redundant
assertion.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200707160613.848843-24-armbru@redhat.com>
This commit is contained in:
Markus Armbruster 2020-07-07 18:05:51 +02:00
parent 90c69fb9fd
commit 552d7f49ee
5 changed files with 10 additions and 7 deletions
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3
hw/ppc/spapr_drc.c
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@ -870,7 +870,8 @@ int spapr_dt_drc(void *fdt, int offset, Object *owner, uint32_t drc_type_mask)
continue;
}
obj = object_property_get_link(root_container, prop->name, NULL);
obj = object_property_get_link(root_container, prop->name,
&error_abort);
drc = SPAPR_DR_CONNECTOR(obj);
drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);