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rootfs-postcommands.bbclass: add inittab tweak to read_only_rootfs_hook()

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It's not clear that we actually need to call mount -o remount,XX from
the busybox-inittab inittab at all, but as we currently do, let's
respect read-only-rootfs in IMAGE_FEATURES and not remount / as rw.

(From OE-Core rev: 8840a831d47a94f36bb2e173164dbaf9b955e809)

Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Andre McCurdy
2019-08-23 13:51:38 -07:00
committed by Richard Purdie
parent cfbd8247a6
commit ba6898d1b2
1 changed files with 5 additions and 0 deletions
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5
meta/classes/rootfs-postcommands.bbclass
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@@ -95,6 +95,11 @@ read_only_rootfs_hook () {
sed -i -e '/^[#[:space:]]*\/dev\/root/{s/defaults/ro/;s/\([[:space:]]*[[:digit:]]\)\([[:space:]]*\)[[:digit:]]$/\1\20/}' ${IMAGE_ROOTFS}/etc/fstab
fi
# Tweak the "mount -o remount,rw /" command in busybox-inittab inittab
if [ -f ${IMAGE_ROOTFS}/etc/inittab ]; then
sed -i 's|/bin/mount -o remount,rw /|/bin/mount -o remount,ro /|' ${IMAGE_ROOTFS}/etc/inittab
fi
# If we're using openssh and the /etc/ssh directory has no pre-generated keys,
# we should configure openssh to use the configuration file /etc/ssh/sshd_config_readonly
# and the keys under /var/run/ssh.