vhost-user: unmap previously configured memory if necessary

[vpp.git] / vnet / vnet / devices / dpdk / vhost_user.c

diff --git a/vnet/vnet/devices/dpdk/vhost_user.c b/vnet/vnet/devices/dpdk/vhost_user.c
index c153e2e..11a81c2 100644 (file)
--- a/vnet/vnet/devices/dpdk/vhost_user.c
+++ b/vnet/vnet/devices/dpdk/vhost_user.c
@@ -1130,6 +1130,9 @@ dpdk_vhost_user_socket_read (unix_file_t * uf)
          goto close_socket;
        }
 
+      /* Unmap previously configured memory if necessary */
+      dpdk_unmap_all_mem_regions (xd);
+
       dpdk_vhost_user_set_mem_table (xd->vlib_hw_if_index, &msg.memory, fds);
       break;