vhost: fix zcopy reference counting
authorMichael S. Tsirkin <mst@redhat.com>
Tue, 19 Jul 2011 10:19:18 +0000 (13:19 +0300)
committerMichael S. Tsirkin <mst@redhat.com>
Tue, 19 Jul 2011 10:28:34 +0000 (13:28 +0300)
Fix get/put refcount imbalance with zero copy,
which caused qemu to hang forever on guest driver unload.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

No differences found