6799655 sockets need better handling of STREAMS ioctls
diff --git a/usr/src/uts/common/sys/socket_proto.h b/usr/src/uts/common/sys/socket_proto.h
index 8f60ea9..12c9547 100644
--- a/usr/src/uts/common/sys/socket_proto.h
+++ b/usr/src/uts/common/sys/socket_proto.h
@@ -19,7 +19,7 @@
  * CDDL HEADER END
  */
 /*
- * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
+ * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
@@ -129,7 +129,7 @@
 typedef void (*so_proto_quiesced_cb_t)(sock_upper_handle_t, queue_t *,
     struct T_capability_ack *, struct sockaddr *, socklen_t,
     struct sockaddr *, socklen_t, short);
-typedef void (*so_proto_fallback_func_t)(sock_lower_handle_t, queue_t *,
+typedef int (*so_proto_fallback_func_t)(sock_lower_handle_t, queue_t *,
     boolean_t, so_proto_quiesced_cb_t);
 
 /*