Description: fix segfault of svc.configd on amd64
 Both arguments of P2ROUNDUP must be of the same width.
 "x" used to be uint32_t (4 bytes), but sizeof() returns
 size_t which is 8 bytes on amd64. This gives *very* large
 pointer value :-). The first argument must be casted too,
 because libscf uses assert() with size_t type
 (in usr/src/lib/libscf/common/lowlevel.c).
 .
 See https://blogs.oracle.com/jwadams/entry/macros_and_powers_of_two
Bug-Dyson: http://osdyson.org/issues/92
Index: svc.configd/usr/src/common/svc/repcache_protocol.h
===================================================================
--- svc.configd.orig/usr/src/common/svc/repcache_protocol.h	2012-10-08 00:25:35.000000000 +0000
+++ svc.configd/usr/src/common/svc/repcache_protocol.h	2013-01-23 01:57:07.372878733 +0000
@@ -761,7 +761,7 @@
 #define	REP_PROTOCOL_TRANSACTION_CMD_MIN_SIZE \
 	    REP_PROTOCOL_TRANSACTION_CMD_SIZE(0)
 
-#define	TX_SIZE(x)	P2ROUNDUP((x), sizeof (uint32_t))
+#define	TX_SIZE(x)	P2ROUNDUP_TYPED((x), sizeof(uint32_t), uint32_t)
 
 struct rep_protocol_transaction_request {
 	enum rep_protocol_requestid rpr_request; /* SETUP, ABORT or TEARDOWN */