--- a/usr/src/uts/common/rpc/rpcmod.c	Thu Feb 12 16:09:24 2009 +0000
+++ b/usr/src/uts/common/rpc/rpcmod.c	Thu Feb 12 08:42:06 2009 -0800
@@ -35,6 +35,7 @@
 #include <sys/types.h>
 #include <sys/stream.h>
 #include <sys/stropts.h>
+#include <sys/strsubr.h>
 #include <sys/tihdr.h>
 #include <sys/timod.h>
 #include <sys/tiuser.h>
@@ -482,8 +483,8 @@
 	/*
 	 * Allocate the required messages upfront.
 	 */
-	if ((bp = allocb(sizeof (struct T_info_req) +
-	    sizeof (struct T_info_ack), BPRI_LO)) == (mblk_t *)NULL) {
+	if ((bp = allocb_cred(sizeof (struct T_info_req) +
+	    sizeof (struct T_info_ack), crp, curproc->p_pid)) == NULL) {
 		return (ENOBUFS);
 	}