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pcie: Release references of virtual functions 

pci_new() automatically retains a reference to a virtual function when
registering it so we need to release the reference when unregistering.

Fixes: 7c0fa8dff8 ("pcie: Add support for Single Root I/O Virtualization (SR/IOV)")
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Message-Id: <20230411090408.48366-1-akihiko.odaki@daynix.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
This commit is contained in:
Akihiko Odaki 2023-04-11 18:04:08 +09:00 committed by Michael S. Tsirkin
parent c925f40a29
commit 08f6328480
1 changed files with 1 additions and 0 deletions
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hw/pci/pcie_sriov.c
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@ -211,6 +211,7 @@ static void unregister_vfs(PCIDevice *dev)
error_free(local_err); error_free(local_err);
} }
object_unparent(OBJECT(vf)); object_unparent(OBJECT(vf));
object_unref(OBJECT(vf));
} }
g_free(dev->exp.sriov_pf.vf); g_free(dev->exp.sriov_pf.vf);
dev->exp.sriov_pf.vf = NULL; dev->exp.sriov_pf.vf = NULL;