diff
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -7,7 +7,8 @@
  
 7 	kfree(nvdev->extension);
 8 	vfree(nvdev->recv_buf);
-9 	vfree(nvdev->send_buf);
+9 	nvdev->recv_buf = NULL; 
+10 	vfree(nvdev->send_buf);
 11 	bitmap_free(nvdev->send_section_map);
 12 
 13 	for (i = 0; i < VRSS_CHANNEL_MAX; i++) {

