--- src/sys/kern/vfs_mount.c	2008/07/14 22:16:35	1.36
+++ src/sys/kern/vfs_mount.c	2008/09/17 21:44:18	1.37
@@ -364,6 +364,26 @@ vfs_getnewfsid(struct mount *mp)
 }
 
 /*
+ * Set the FSID for a new mount point to the template.  Adjust
+ * the FSID to avoid collisions.
+ */
+int
+vfs_setfsid(struct mount *mp, fsid_t *template)
+{
+	int didmunge = 0;
+
+	bzero(&mp->mnt_stat.f_fsid, sizeof(mp->mnt_stat.f_fsid));
+	for (;;) {
+		if (vfs_getvfs(template) == NULL)
+			break;
+		didmunge = 1;
+		++template->val[1];
+	}
+	mp->mnt_stat.f_fsid = *template;
+	return(didmunge);
+}
+
+/*
  * This routine is called when we have too many vnodes.  It attempts
  * to free <count> vnodes and will potentially free vnodes that still
  * have VM backing store (VM backing store is typically the cause