poky/meta/files/overlayfs-create-dirs.sh
Vyacheslav Yurkov 366e7e620b files: respect overlayfs owner from lower layer
Permission model of overlayfs uses permissions/ownership from the upper
layer after mounting. Fix up UID/GID of the upper layer, when lower
layer already uses something custom.

(From OE-Core rev: b19b734ec3c031ee594229e728ee077cd58b34a9)

Signed-off-by: Vyacheslav Yurkov <v.yurkov@precitec.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2022-06-04 11:28:23 +01:00

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#!/bin/sh
# This script is intended to be used sorely by overlayfs-create-dirs.service
# Usage: overlayfs-create-dirs.sh <LOWERDIR> <DATA_MOUNT_POINT>
lowerdir=$1
datamountpoint=$2
mkdir -p ${datamountpoint}/upper${lowerdir}
mkdir -p ${datamountpoint}/workdir${lowerdir}
if [ -d "$lowerdir" ]; then
chown $(stat -c "%U:%G" ${lowerdir}) ${datamountpoint}/upper${lowerdir}
fi