diff -ur util-linux-2.11q/mount/mount.8 util-linux-2.11q-nores/mount/mount.8
--- util-linux-2.11q/mount/mount.8	Thu Apr  4 11:18:47 2002
+++ util-linux-2.11q-nores/mount/mount.8	Thu Apr 25 10:22:02 2002
@@ -1118,7 +1118,8 @@
 .BR ac ,
 .BR tcp ,
 .BR udp ,
-.BR lock .
+.BR lock ,
+.BR res .
 For details, see
 .BR nfs (5).
 
diff -ur util-linux-2.11q/mount/nfs.5 util-linux-2.11q-nores/mount/nfs.5
--- util-linux-2.11q/mount/nfs.5	Sat Sep 29 14:23:33 2001
+++ util-linux-2.11q-nores/mount/nfs.5	Thu Apr 25 10:22:02 2002
@@ -206,6 +206,10 @@
 .I udp
 Mount the NFS filesystem using the UDP protocol.  This
 is the default.
+.TP 1.5i
+.I nores
+Allow non-reserved local ports for mounting. This is only needed
+when enormous number of volumes is being mounted simultaneously.
 .P
 All of the non-value options have corresponding nooption forms.
 For example, nointr means don't allow file operations to be
diff -ur util-linux-2.11q/mount/nfs_mount4.h util-linux-2.11q-nores/mount/nfs_mount4.h
--- util-linux-2.11q/mount/nfs_mount4.h	Sat Oct 14 07:20:51 2000
+++ util-linux-2.11q-nores/mount/nfs_mount4.h	Thu Apr 25 10:22:02 2002
@@ -51,4 +51,5 @@
 #define NFS_MOUNT_KERBEROS	0x0100	/* 3 */
 #define NFS_MOUNT_NONLM		0x0200	/* 3 */
 #define NFS_MOUNT_BROKEN_SUID	0x0400	/* 4 */
+#define NFS_MOUNT_NORES		0x0800	/* ? */
 
diff -ur util-linux-2.11q/mount/nfsmount.c util-linux-2.11q-nores/mount/nfsmount.c
--- util-linux-2.11q/mount/nfsmount.c	Fri Apr  5 03:35:53 2002
+++ util-linux-2.11q-nores/mount/nfsmount.c	Thu Apr 25 10:22:02 2002
@@ -216,7 +216,7 @@
 	struct stat statbuf;
 	char *s;
 	int port, mountport, proto, bg, soft, intr;
-	int posix, nocto, noac, nolock, broken_suid;
+	int posix, nocto, noac, nolock, broken_suid, nores;
 	int retry, tcp;
 	int mountprog, mountvers, nfsprog, nfsvers;
 	int retval;
@@ -316,6 +316,7 @@
 	nocto = 0;
 	nolock = 0;
 	broken_suid = 0;
+	nores = 0;
 	noac = 0;
 	retry = 10000;		/* 10000 minutes ~ 1 week */
 	tcp = 0;
@@ -420,6 +421,8 @@
 				tcp = val;
 			else if (!strcmp(opt, "udp"))
 				tcp = !val;
+			else if (!strcmp(opt, "res"))
+				nores = !val;
 			else if (!strcmp(opt, "lock")) {
 				if (nfs_mount_version >= 3)
 					nolock = !val;
@@ -442,7 +445,8 @@
 		| (intr ? NFS_MOUNT_INTR : 0)
 		| (posix ? NFS_MOUNT_POSIX : 0)
 		| (nocto ? NFS_MOUNT_NOCTO : 0)
-		| (noac ? NFS_MOUNT_NOAC : 0);
+		| (noac ? NFS_MOUNT_NOAC : 0)
+		| (nores ? NFS_MOUNT_NORES : 0);
 #if NFS_MOUNT_VERSION >= 2
 	if (nfs_mount_version >= 2)
 		data.flags |= (tcp ? NFS_MOUNT_TCP : 0);
@@ -723,7 +727,7 @@
 		perror(_("nfs socket"));
 		goto fail;
 	}
-	if (bindresvport(fsock, 0) < 0) {
+	if (nores == 0 && bindresvport(fsock, 0) < 0) {
 		perror(_("nfs bindresvport"));
 		goto fail;
 	}