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74 lines
2.5 KiB
74 lines
2.5 KiB
1 year ago
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Fedora Ninjas <grub2-owner@fedoraproject.org>
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Date: Tue, 8 Aug 2023 05:44:48 -0400
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Subject: [PATCH] grub-mkconfig dont overwrite BLS cmdline if BLSCFG
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If GRUB_ENABLE_BLSCFG is true, running grub2-mkconfig will not
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overwrite kernel cmdline in BLS snippets with what is in
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GRUB_CMDLINE_LINUX in /etc/default/grub. Update can be forced by
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sending new arg --update-bls-cmdline
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Signed-off-by: mkl <mlewando@redhat.com>
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---
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util/grub-mkconfig.in | 10 ++++++++++
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util/grub.d/10_linux.in | 4 +++-
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2 files changed, 13 insertions(+), 1 deletion(-)
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diff --git a/util/grub-mkconfig.in b/util/grub-mkconfig.in
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index 520a672cd2c8..30a2d097823d 100644
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--- a/util/grub-mkconfig.in
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+++ b/util/grub-mkconfig.in
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@@ -51,6 +51,7 @@ export TEXTDOMAIN=@PACKAGE@
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export TEXTDOMAINDIR="@localedir@"
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export GRUB_GRUBENV_UPDATE="yes"
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+export GRUB_UPDATE_BLS_CMDLINE="yes"
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. "${pkgdatadir}/grub-mkconfig_lib"
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@@ -62,6 +63,7 @@ usage () {
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echo
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print_option_help "-o, --output=$(gettext FILE)" "$(gettext "output generated config to FILE [default=stdout]")"
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print_option_help "--no-grubenv-update" "$(gettext "do not update variables in the grubenv file")"
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+ print_option_help "--update-bls-cmdline" "$(gettext "overwrite BLS cmdline args with default args")"
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print_option_help "-h, --help" "$(gettext "print this message and exit")"
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print_option_help "-V, --version" "$(gettext "print the version information and exit")"
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echo
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@@ -100,6 +102,9 @@ do
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--no-grubenv-update)
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GRUB_GRUBENV_UPDATE="no"
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;;
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+ --update-bls-cmdline)
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+ bls_cmdline_update=true
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+ ;;
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-*)
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gettext_printf "Unrecognized option \`%s'\n" "$option" 1>&2
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usage
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@@ -167,6 +172,11 @@ fi
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eval "$("${grub_get_kernel_settings}")" || true
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+if [ "x${GRUB_ENABLE_BLSCFG}" = "xtrue" ] && \
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+ [ "x${bls_cmdline_update}" != "xtrue" ]; then
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+ GRUB_UPDATE_BLS_CMDLINE="no"
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+fi
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+
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if [ "x${GRUB_DISABLE_UUID}" = "xtrue" ]; then
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if [ -z "${GRUB_DISABLE_LINUX_UUID}" ]; then
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GRUB_DISABLE_LINUX_UUID="true"
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diff --git a/util/grub.d/10_linux.in b/util/grub.d/10_linux.in
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index 4795a63b4ce6..76fc21fb6528 100644
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--- a/util/grub.d/10_linux.in
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+++ b/util/grub.d/10_linux.in
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@@ -265,7 +265,9 @@ if [ -z "\${kernelopts}" ]; then
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fi
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EOF
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- if [ "x${GRUB_GRUBENV_UPDATE}" = "xyes" ]; then
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+ if [ "x${GRUB_UPDATE_BLS_CMDLINE}" = "xyes" ] || \
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+ ( [ -w /etc/kernel ] && [[ ! -f /etc/kernel/cmdline ]] && \
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+ [ "x${GRUB_GRUBENV_UPDATE}" = "xyes" ] ); then
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update_bls_cmdline
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fi
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