net: replace %p6 with %pI6

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c
index 968ec1f..4c8adad 100644
--- a/net/sunrpc/rpcb_clnt.c
+++ b/net/sunrpc/rpcb_clnt.c
@@ -305,7 +305,7 @@
 		snprintf(buf, sizeof(buf), "::.%u.%u",
 				port >> 8, port & 0xff);
 	else
-		snprintf(buf, sizeof(buf), "%p6.%u.%u",
+		snprintf(buf, sizeof(buf), "%pI6.%u.%u",
 			 &address_to_register->sin6_addr,
 			 port >> 8, port & 0xff);
 	map->r_addr = buf;