51 lines
1.6 KiB
Diff
51 lines
1.6 KiB
Diff
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From df582ab4c05fc417ce9b6b8a8bed4e259041013b Mon Sep 17 00:00:00 2001
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From: Thorsten Behrens <tbehrens@suse.com>
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Date: Wed, 18 Jun 2014 02:00:28 +0200
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Subject: Also export root= boot param for hostonly-cmdline case.
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If there's a root fallback, at least attempt to have it falling
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back to the last root filesystem this system ran off of.
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Signed-off-by: Thorsten Behrens <tbehrens@suse.com>
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---
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modules.d/95rootfs-block/module-setup.sh | 10 ++++++++--
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1 file changed, 8 insertions(+), 2 deletions(-)
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diff --git a/modules.d/95rootfs-block/module-setup.sh b/modules.d/95rootfs-block/module-setup.sh
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index 5f1b826..b868d0b 100755
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--- a/modules.d/95rootfs-block/module-setup.sh
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+++ b/modules.d/95rootfs-block/module-setup.sh
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@@ -31,14 +31,18 @@ cmdline_journal() {
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return 0
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}
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-# called by dracut
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-cmdline() {
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+cmdline_rootfs() {
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local dev=/dev/block/$(find_root_block_device)
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if [ -e $dev ]; then
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printf " root=%s" "$(shorten_persistent_dev "$(get_persistent_dev "$dev")")"
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printf " rootflags=%s" "$(find_mp_fsopts /)"
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printf " rootfstype=%s" "$(find_mp_fstype /)"
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fi
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+}
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+
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+# called by dracut
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+cmdline() {
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+ cmdline_rootfs
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cmdline_journal
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}
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@@ -47,6 +51,8 @@ install() {
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if [[ $hostonly_cmdline == "yes" ]]; then
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local _journaldev=$(cmdline_journal)
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[[ $_journaldev ]] && printf "%s\n" "$_journaldev" >> "${initdir}/etc/cmdline.d/95root-journaldev.conf"
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+ local _rootdev=$(cmdline_rootfs)
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+ [[ $_rootdev ]] && printf "%s\n" "$_rootdev" >> "${initdir}/etc/cmdline.d/95root-dev.conf"
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fi
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inst_multiple umount
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--
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1.8.4.5
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