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authorEric Andersen2004-05-26 21:26:07 +0000
committerEric Andersen2004-05-26 21:26:07 +0000
commit86af052d250727fd3203bad7e46790b1ba33a551 (patch)
treead61646e97a8cfcff063d7e57b80d601adee0ddd /util-linux
parent2c1f1bc7f61b1e62ca54450e8483806858b7dd7f (diff)
downloadbusybox-86af052d250727fd3203bad7e46790b1ba33a551.zip
busybox-86af052d250727fd3203bad7e46790b1ba33a551.tar.gz
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.
Diffstat (limited to 'util-linux')
-rw-r--r--util-linux/mount.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/util-linux/mount.c b/util-linux/mount.c
index 35fd303..0bc46ec 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}
};