move motd generation to avoid user races; kashmir@umiacs.umd.edu

src/etc/rc

@@ -1,4 +1,4 @@
-#	$OpenBSD: rc,v 1.33 1997/04/16 05:48:27 millert Exp $
+#	$OpenBSD: rc,v 1.34 1997/04/22 23:04:57 deraadt Exp $
 
 # System startup script run by init on autoboot
 # or after single-user.
@@ -208,6 +208,18 @@ if [ X${securelevel} != X"" ]; then
 	sysctl -w kern.securelevel=${securelevel}
 fi
 
+# patch /etc/motd
+if [ ! -f /etc/motd ]; then
+	install -c -o root -g wheel -m 664 /dev/null /etc/motd
+fi
+T=/tmp/_motd
+rm -f $T
+sysctl -n kern.version | sed 1q > $T
+echo "" >> $T
+sed '1,/^$/d' < /etc/motd >> $T
+cmp -s $T /etc/motd || cp $T /etc/motd
+rm -f $T
+
 virecovery=/var/tmp/vi.recover/recover.*
 if [ "$virecovery" != "/var/tmp/vi.recover/recover.*" ]; then
 	echo preserving editor files
@@ -305,18 +317,6 @@ if [ -f /sbin/kbd -a -f /etc/kbdtype ]; then
 	kbd `cat /etc/kbdtype`
 fi
 
-# patch /etc/motd
-if [ ! -f /etc/motd ]; then
-	install -c -o root -g wheel -m 664 /dev/null /etc/motd
-fi
-T=/tmp/_motd
-rm -f $T
-sysctl -n kern.version | sed 1q > $T
-echo "" >> $T
-sed '1,/^$/d' < /etc/motd >> $T
-cmp -s $T /etc/motd || cp $T /etc/motd
-rm -f $T
-
 if [ -f /sbin/ldconfig ]; then
 	echo 'creating runtime link editor directory cache.'
 	_LIBS=