diff --git a/0364-grub2-mkconfig-Ensure-grub-cfg-stub-is-not-overwritt.patch b/0364-grub2-mkconfig-Ensure-grub-cfg-stub-is-not-overwritt.patch new file mode 100644 index 0000000..2ac42f6 --- /dev/null +++ b/0364-grub2-mkconfig-Ensure-grub-cfg-stub-is-not-overwritt.patch @@ -0,0 +1,40 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Nicolas Frayer +Date: Tue, 16 Jul 2024 11:11:43 +0200 +Subject: [PATCH] grub2-mkconfig: Ensure grub cfg stub is not overwritten + +/boot/efi/EFI/$os_name/grub.cfg contains a grub cfg stub +that should not be overwritten by grub2-mkconfig. +Ensure that we prevent this from happening. + +Signed-off-by: Marta Lewandowska +Signed-off-by: Nicolas Frayer +--- + util/grub-mkconfig.in | 14 ++++++++++++++ + 1 file changed, 14 insertions(+) + +diff --git a/util/grub-mkconfig.in b/util/grub-mkconfig.in +index fb382b648b87..efa36cc45a69 100644 +--- a/util/grub-mkconfig.in ++++ b/util/grub-mkconfig.in +@@ -109,6 +109,20 @@ do + esac + done + ++os_name=$(grep '^ID=' /etc/os-release | sed 's/ID=//') ++if test "$os_name" = '"rhel"'; then ++ os_name=redhat ++elif test "$os_name" = '"centos"'; then ++ os_name=centos ++fi ++if test "x${grub_cfg}" = "x/boot/efi/EFI/$os_name/grub.cfg" &&\ ++ mountpoint -q /boot/efi; then ++ gettext_printf "Running \`grub2-mkconfig -o %s' will overwrite the GRUB wrapper.\n" "$grub_cfg" 1>&2 ++ gettext_printf "Please run \`grub2-mkconfig -o /boot/grub2/grub.cfg' instead to update grub.cfg.\n" 1>&2 ++ gettext_printf "GRUB configuration file was not updated.\n" 1>&2 ++ exit 1 ++fi ++ + if [ "x$EUID" = "x" ] ; then + EUID=`id -u` + fi diff --git a/grub.patches b/grub.patches index 2b63611..d37e897 100644 --- a/grub.patches +++ b/grub.patches @@ -361,3 +361,4 @@ Patch0360: 0360-fs-xfs-Handle-non-continuous-data-blocks-in-director.patch Patch0361: 0361-cmd-search-Rework-of-CVE-2023-4001-fix.patch Patch0362: 0362-grub-mkconfig.in-turn-off-executable-owner-bit.patch Patch0363: 0363-kern-ieee1275-init-Add-IEEE-1275-Radix-support-for-K.patch +Patch0364: 0364-grub2-mkconfig-Ensure-grub-cfg-stub-is-not-overwritt.patch diff --git a/grub2.spec b/grub2.spec index b8c6933..88f1fcd 100644 --- a/grub2.spec +++ b/grub2.spec @@ -17,7 +17,7 @@ Name: grub2 Epoch: 1 Version: 2.06 -Release: 124%{?dist} +Release: 125%{?dist} Summary: Bootloader with support for Linux, Multiboot and more License: GPL-3.0-or-later URL: http://www.gnu.org/software/grub/ @@ -555,6 +555,9 @@ mv ${EFI_HOME}/grub.cfg.stb ${EFI_HOME}/grub.cfg %endif %changelog +* Tue Jul 16 2024 Nicolas Frayer - 2.06-125 +- grub2-mkconfig: Prevent mkconfig from overwriting grub cfg stub + * Tue Jul 2 2024 Nicolas Frayer - 2.06-124 - KVM/PowerVM: Add support for KVM on PowerVM - Resolved: #2294883