1 files changed, 7 insertions, 3 deletions

diff --git a/contrib/libvhost-user/libvhost-user.c b/contrib/libvhost-user/libvhost-user.c
index e08d6c7b97..74d42177c5 100644
--- a/contrib/libvhost-user/libvhost-user.c
+++ b/contrib/libvhost-user/libvhost-user.c
@@ -542,7 +542,7 @@ static bool
 vu_set_mem_table_exec_postcopy(VuDev *dev, VhostUserMsg *vmsg)
 {
     int i;
-    VhostUserMemory *memory = &vmsg->payload.memory;
+    VhostUserMemory m = vmsg->payload.memory, *memory = &m;
     dev->nregions = memory->nregions;
 
     DPRINT("Nregions: %d\n", memory->nregions);
@@ -684,7 +684,7 @@ static bool
 vu_set_mem_table_exec(VuDev *dev, VhostUserMsg *vmsg)
 {
     int i;
-    VhostUserMemory *memory = &vmsg->payload.memory;
+    VhostUserMemory m = vmsg->payload.memory, *memory = &m;
 
     for (i = 0; i < dev->nregions; i++) {
         VuDevRegion *r = &dev->regions[i];
@@ -813,7 +813,7 @@ vu_set_vring_num_exec(VuDev *dev, VhostUserMsg *vmsg)
 static bool
 vu_set_vring_addr_exec(VuDev *dev, VhostUserMsg *vmsg)
 {
-    struct vhost_vring_addr *vra = &vmsg->payload.addr;
+    struct vhost_vring_addr addr = vmsg->payload.addr, *vra = &addr;
     unsigned int index = vra->index;
     VuVirtq *vq = &dev->vq[index];
 
@@ -1157,6 +1157,10 @@ vu_get_protocol_features_exec(VuDev *dev, VhostUserMsg *vmsg)
         features |= 1ULL << VHOST_USER_PROTOCOL_F_PAGEFAULT;
     }
 
+    if (dev->iface->get_config && dev->iface->set_config) {
+        features |= 1ULL << VHOST_USER_PROTOCOL_F_CONFIG;
+    }
+
     if (dev->iface->get_protocol_features) {
         features |= dev->iface->get_protocol_features(dev);
     }