Enhancements to VNET and to halting:

[palacios.git] / palacios / src / devices / lnx_virtio_nic.c

diff --git a/palacios/src/devices/lnx_virtio_nic.c b/palacios/src/devices/lnx_virtio_nic.c
index 92dee7e..5e7d4f2 100644 (file)
--- a/palacios/src/devices/lnx_virtio_nic.c
+++ b/palacios/src/devices/lnx_virtio_nic.c
@@ -940,6 +940,13 @@ static int connect_fn(struct v3_vm_info * info,
     ops->config.poll = 1;
     ops->config.quote = 64;
     ops->config.fnt_mac = V3_Malloc(ETH_ALEN);  
+
+    if (!ops->config.fnt_mac) { 
+       PrintError("Cannot allocate in connect\n");
+       // should unregister here
+       return -1;
+    }
+
     memcpy(ops->config.fnt_mac, virtio->mac, ETH_ALEN);
 
     return 0;