X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/d011a32a8b64a07e70bff72d767bebf464cf4487..d4627d82f4310994d6b14123a99a2c195de6320f:/package/block-extroot/files/extmount.sh

diff --git a/package/block-extroot/files/extmount.sh b/package/block-extroot/files/extmount.sh
index 1d5ebf26f..44d662e63 100644
--- a/package/block-extroot/files/extmount.sh
+++ b/package/block-extroot/files/extmount.sh
@@ -24,3 +24,13 @@ er_load_modules() {
 	rm -rf /tmp/extroot_modules
 }
 
+pivot_rom() { # <new_root> <old_root>
+	mount -o move /proc $1/proc && \
+	pivot_root $1 $1$2 && {
+		mount -o move $2/dev /dev
+		mount -o move $2/tmp /tmp
+		mount -o move $2/sys /sys 2>&-
+		return 0
+	}
+}
+