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-rw-r--r--util-linux/pivot_root.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/util-linux/pivot_root.c b/util-linux/pivot_root.c
index 83f01fabd..9bdae506c 100644
--- a/util-linux/pivot_root.c
+++ b/util-linux/pivot_root.c
@@ -8,6 +8,22 @@
8 * 8 *
9 * Licensed under GPLv2, see file LICENSE in this source tree. 9 * Licensed under GPLv2, see file LICENSE in this source tree.
10 */ 10 */
11//config:config PIVOT_ROOT
12//config: bool "pivot_root"
13//config: default y
14//config: select PLATFORM_LINUX
15//config: help
16//config: The pivot_root utility swaps the mount points for the root filesystem
17//config: with some other mounted filesystem. This allows you to do all sorts
18//config: of wild and crazy things with your Linux system and is far more
19//config: powerful than 'chroot'.
20//config:
21//config: Note: This is for initrd in linux 2.4. Under initramfs (introduced
22//config: in linux 2.6) use switch_root instead.
23
24//applet:IF_PIVOT_ROOT(APPLET(pivot_root, BB_DIR_SBIN, BB_SUID_DROP))
25
26//kbuild:lib-$(CONFIG_PIVOT_ROOT) += pivot_root.o
11 27
12//usage:#define pivot_root_trivial_usage 28//usage:#define pivot_root_trivial_usage
13//usage: "NEW_ROOT PUT_OLD" 29//usage: "NEW_ROOT PUT_OLD"