--- a/sys/netgraph7/socket/ng_socket.c
+++ b/sys/netgraph7/socket/ng_socket.c
@@ (each of the five bare reads of priv->node / priv->datasock in ngc_send,
   ngd_send, ngs_connect, ngs_disconnect, ngs_rcvdata)
 	Take priv->mtx around the load, re-check the pointer after acquiring,
 	and drop the mutex before use only with an explicit reference held
 	(mirrors the DF-0537 fix shape for ng_connect_data).