Function _chknode

freebsd/netgraph/netgraph.h:456–465

static __inline void _ng_node_revive(node_p node, char *file, int line);

static __inline void
_chknode(node_p node, char *file, int line)
{
	if (node->nd_magic != ND_MAGIC) {
		printf("Accessing freed ");
		dumpnode(node, file, line);
	}
	node->lastline = line;
	node->lastfile = file;
}

static __inline char *
_ng_node_name(node_p node, char *file, int line)