[Qemu-devel] [PULL 11/40] spapr_iommu: pass object ownership to parent/owner

From: David Gibson <david@gibson.dropbear.id.au>
To: peter.maydell@linaro.org
Cc: agraf@suse.de, mdroth@linux.vnet.ibm.com, aik@ozlabs.ru,
	sam.bobroff@au1.ibm.com, imammedo@redhat.com,
	qemu-ppc@nongnu.org, qemu-devel@nongnu.org,
	Greg Kurz <groug@kaod.org>,
	David Gibson <david@gibson.dropbear.id.au>
Subject: [Qemu-devel] [PULL 11/40] spapr_iommu: pass object ownership to parent/owner
Date: Fri,  8 Sep 2017 20:35:29 +1000	[thread overview]
Message-ID: <20170908103558.31632-12-david@gibson.dropbear.id.au> (raw)
In-Reply-To: <20170908103558.31632-1-david@gibson.dropbear.id.au>

From: Michael Roth <mdroth@linux.vnet.ibm.com>

TCE table objects attach themselves to an owner as a child
property. unref afterward to allow them to be finalized
when their owner is finalized.

Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
---
 hw/ppc/spapr_iommu.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/ppc/spapr_iommu.c b/hw/ppc/spapr_iommu.c
index 84d03df5ef..25c5f6d795 100644
--- a/hw/ppc/spapr_iommu.c
+++ b/hw/ppc/spapr_iommu.c
@@ -321,6 +321,7 @@ sPAPRTCETable *spapr_tce_new_table(DeviceState *owner, uint32_t liobn)
     tmp = g_strdup_printf("tce-table-%x", liobn);
     object_property_add_child(OBJECT(owner), tmp, OBJECT(tcet), NULL);
     g_free(tmp);
+    object_unref(OBJECT(tcet));
 
     object_property_set_bool(OBJECT(tcet), true, "realized", NULL);
 
-- 
2.13.5
