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a5390d9367
Memset vhost_dev to zero in the vhost_dev_cleanup function. This causes dev.vqs to be NULL, so that vqs does not free up space when calling the g_free function. This will result in a memory leak. But you can't release vqs directly in the vhost_dev_cleanup function, because vhost_net will also call this function, and vhost_net's vqs is assigned by array. In order to solve this problem, we first save the pointer of vqs, and release the space of vqs after vhost_dev_cleanup is called. Signed-off-by: Jian Wang <wangjian161@huawei.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>