Kevin P. Fleming writes:

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.

1 files changed, 2 insertions, 0 deletions

diff --git a/util-linux/mount.c b/util-linux/mount.c
index 35fd30323..0bc46ecb5 100644
--- a/util-linux/mount.c
+++ b/util-linux/mount.c
@@ -75,6 +75,7 @@ enum {
         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 @@ static const struct mount_options mount_options[] = {
         {"suid", ~MS_NOSUID, 0},
         {"sync", ~0, MS_SYNCHRONOUS},
         {"bind", ~0, MS_BIND},
+        {"move", ~0, MS_MOVE},
         {0, 0, 0}
 };