[prev in list] [next in list] [prev in thread] [next in thread] 

List:       busybox
Subject:    [BusyBox] [PATCH] support mount -o move
From:       "Kevin P. Fleming" <kpfleming () backtobasicsmgmt ! com>
Date:       2004-04-30 17:44:00
Message-ID: 40929060.3090707 () backtobasicsmgmt ! com
[Download RAW message or body]

Yes, I know busybox is in feature freeze. If this two-liner is too much 
that's fine, but it's handy.

This patch allows busybox mount to support "-o move" just like it 
supports "-o bind", which is the equivalent of util-linux "mount --move".

Usage is:

mount -o move /mnt/point/1 /mnt/point/2

where /mnt/point/1 is an already mounted filesystem; it will be moved to 
/mnt/point/2.

["busybox-mount-move.patch" (text/plain)]

--- busybox/util-linux/mount.c	Wed Apr 14 10:51:38 2004
+++ busybox-new/util-linux/mount.c	Fri Apr 30 10:33:36 2004
@@ -75,6 +75,7 @@
 	MS_NOATIME = 1024,	/* Do not update access times. */
 	MS_NODIRATIME = 2048,	/* Do not update directory access times */
 	MS_BIND = 4096,		/* Use the new linux 2.4.x "mount --bind" feature */
+	MS_MOVE = 8192,		/* Use the new linux 2.4.x "mount --move" feature */
 };
 
 
@@ -117,6 +118,7 @@
 	{"suid", ~MS_NOSUID, 0},
 	{"sync", ~0, MS_SYNCHRONOUS},
 	{"bind", ~0, MS_BIND},
+	{"move", ~0, MS_MOVE},
 	{0, 0, 0}
 };
 


_______________________________________________
busybox mailing list
busybox@mail.busybox.net
http://codepoet.org/mailman/listinfo/busybox


[prev in list] [next in list] [prev in thread] [next in thread]