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image.bbclass: replace rootfs with /dev/root 

Replace 'rootfs' with '/dev/root' in read_only_rootfs_hook function
to match the latest change in fstab file from the base-files recipe.

The related commit is as follows.

commit e8bc7a136a
    base-files: use /dev/root in /etc/fstab for systemd support

(From OE-Core rev: 31b5aeb5a0b82842e1dd8545bf5d43778d8c218b)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Chen Qi 2014-03-27 10:29:07 +08:00 committed by Richard Purdie
parent b25e90f8f0
commit 61b088abb8
1 changed files with 1 additions and 1 deletions
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meta/classes/image.bbclass
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@ -175,7 +175,7 @@ do_rootfs[umask] = "022"
read_only_rootfs_hook () {
if ${@base_contains("DISTRO_FEATURES", "sysvinit", "true", "false", d)}; then
# Tweak the mount option and fs_passno for rootfs in fstab
sed -i -e '/^[#[:space:]]*rootfs/{s/defaults/ro/;s/\([[:space:]]*[[:digit:]]\)\([[:space:]]*\)[[:digit:]]$/\1\20/}' ${IMAGE_ROOTFS}/etc/fstab
sed -i -e '/^[#[:space:]]*\/dev\/root/{s/defaults/ro/;s/\([[:space:]]*[[:digit:]]\)\([[:space:]]*\)[[:digit:]]$/\1\20/}' ${IMAGE_ROOTFS}/etc/fstab
# Change the value of ROOTFS_READ_ONLY in /etc/default/rcS to yes
if [ -e ${IMAGE_ROOTFS}/etc/default/rcS ]; then
sed -i 's/ROOTFS_READ_ONLY=no/ROOTFS_READ_ONLY=yes/' ${IMAGE_ROOTFS}/etc/default/rcS