diff mbox series

[PULL,06/10] virtio-iommu: avoid memleak in the unrealize

Message ID 20200331145631.135630-7-mst@redhat.com
State New
Headers show
Series [PULL,01/10] checkpatch: enforce process for expected files | expand

Commit Message

Michael S. Tsirkin March 31, 2020, 2:57 p.m. UTC 
From: Pan Nengyuan <pannengyuan@huawei.com>

req_vq/event_vq forgot to free in unrealize. Fix that.
And also do clean 's->as_by_busptr' hash table in unrealize to fix another leak.

Signed-off-by: Pan Nengyuan <pannengyuan@huawei.com>
Acked-by: Eric Auger <eric.auger@redhat.com>
Message-Id: <20200328005705.29898-3-pannengyuan@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 hw/virtio/virtio-iommu.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/hw/virtio/virtio-iommu.c b/hw/virtio/virtio-iommu.c
index 4cee8083bc..22ba8848c2 100644
--- a/hw/virtio/virtio-iommu.c
+++ b/hw/virtio/virtio-iommu.c
@@ -693,9 +693,12 @@  static void virtio_iommu_device_unrealize(DeviceState *dev, Error **errp)
     VirtIODevice *vdev = VIRTIO_DEVICE(dev);
     VirtIOIOMMU *s = VIRTIO_IOMMU(dev);
 
+    g_hash_table_destroy(s->as_by_busptr);
     g_tree_destroy(s->domains);
     g_tree_destroy(s->endpoints);
 
+    virtio_delete_queue(s->req_vq);
+    virtio_delete_queue(s->event_vq);
     virtio_cleanup(vdev);
 }