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From: Daniel Gerzo <danger@FreeBSD.org>
Date: Sun, 17 May 2009 08:25:02 +0000 (UTC)
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Subject: svn commit: r192246 - head/etc/rc.d
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Author: danger (doc committer)
Date: Sun May 17 08:25:02 2009
New Revision: 192246
URL: http://svn.freebsd.org/changeset/base/192246

Log:
  - do not create and mount new file systems on top of the old ones on every
    invocation of this script once we already have one
    (in case tmpmfs="YES").
  
  Reviewed by:	dougb

Modified:
  head/etc/rc.d/tmp

Modified: head/etc/rc.d/tmp
==============================================================================
--- head/etc/rc.d/tmp	Sun May 17 06:45:30 2009	(r192245)
+++ head/etc/rc.d/tmp	Sun May 17 08:25:02 2009	(r192246)
@@ -43,8 +43,10 @@ load_rc_config $name
 #
 case "${tmpmfs}" in
 [Yy][Ee][Ss])
-	mount_md ${tmpsize} /tmp "${tmpmfs_flags}"
-	chmod 01777 /tmp
+	if ! /bin/df /tmp | grep -q "^/dev/md[0-9]"; then
+		mount_md ${tmpsize} /tmp "${tmpmfs_flags}"
+		chmod 01777 /tmp
+	fi
 	;;
 [Nn][Oo])
 	;;