From: Yuri Benditovich <yuri.benditov...@daynix.com>
https://bugzilla.redhat.com/show_bug.cgi?id=1708480
Fix leak of region reference that prevents complete
device deletion on hot unplug.
Cc: qemu-sta...@nongnu.org
Signed-off-by: Yuri Benditovich <yuri.benditov...@daynix.com>
Message-Id: <20191226043649.14481-2-yuri.benditov...@daynix.com>
Reviewed-by: Michael S. Tsirkin <m...@redhat.com>
Signed-off-by: Michael S. Tsirkin <m...@redhat.com>
(cherry picked from commit 421afd2fe8dd4603216cbf36081877c391f5a2a4)
Signed-off-by: Michael Roth <mdr...@linux.vnet.ibm.com>
---
hw/virtio/virtio.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index 6de3cfdc2c..344d817644 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -2338,6 +2338,7 @@ void virtio_delete_queue(VirtQueue *vq)
vq->handle_aio_output = NULL;
g_free(vq->used_elems);
vq->used_elems = NULL;
+ virtio_virtqueue_reset_region_cache(vq);
}
void virtio_del_queue(VirtIODevice *vdev, int n)
--
2.17.1
