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authorFelix Fietkau <nbd@openwrt.org>2011-03-17 19:09:39 +0000
committerFelix Fietkau <nbd@openwrt.org>2011-03-17 19:09:39 +0000
commitd5e202e2892179928b52cb2da0111f8b4d691e6d (patch)
treebdd6743da7f08343b102e99baa6a31d02c6afd76 /package/base-files/files/lib/functions
parenta99ab5f02ef539f9f5147dcc0983e1ffeb5c2ef0 (diff)
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base-files: add initial support for mounting overlayfs
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26207 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/base-files/files/lib/functions')
-rw-r--r--package/base-files/files/lib/functions/boot.sh4
1 files changed, 3 insertions, 1 deletions
diff --git a/package/base-files/files/lib/functions/boot.sh b/package/base-files/files/lib/functions/boot.sh
index a4ec7be5b2..6bdd7a1490 100644
--- a/package/base-files/files/lib/functions/boot.sh
+++ b/package/base-files/files/lib/functions/boot.sh
@@ -125,7 +125,9 @@ pivot() { # <new_root> <old_root>
fopivot() { # <rw_root> <ro_root> <dupe?>
root=$1
{
- if grep -q mini_fo /proc/filesystems; then
+ if grep -q overlay /proc/filesystems; then
+ mount -t overlayfs -olowerdir=/,upperdir=$1 "overlayfs:$1" /mnt && root=/mnt
+ elif grep -q mini_fo /proc/filesystems; then
mount -t mini_fo -o base=/,sto=$1 "mini_fo:$1" /mnt 2>&- && root=/mnt
else
mount --bind / /mnt