From c2196a25b7ff4bd54f3cab64392535b755e4ff88 Mon Sep 17 00:00:00 2001 From: Harald Hoyer Date: Thu, 20 Mar 2014 13:18:13 +0100 Subject: [PATCH] dracut-initramfs-restore: fix unpacking with early microcode (cherry picked from commit 0626cbe923732d45739ea6da4b816c78c44503ef) --- dracut-initramfs-restore.sh | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/dracut-initramfs-restore.sh b/dracut-initramfs-restore.sh index f29c814..0dd1938 100644 --- a/dracut-initramfs-restore.sh +++ b/dracut-initramfs-restore.sh @@ -6,6 +6,10 @@ set -e KERNEL_VERSION="$(uname -r)" +[[ $dracutbasedir ]] || dracutbasedir=/usr/lib/dracut +SKIP="$dracutbasedir/skipcpio" +[[ -x $SKIP ]] || SKIP=cat + [[ -f /etc/machine-id ]] && read MACHINE_ID < /etc/machine-id if [[ $MACHINE_ID ]] && [[ -d /boot/${MACHINE_ID} || -L /boot/${MACHINE_ID} ]] ; then @@ -16,11 +20,11 @@ fi cd /run/initramfs [ -f .need_shutdown -a -f "$IMG" ] || exit 1 -if zcat "$IMG" | cpio -id --quiet >/dev/null; then +if $SKIP "$IMG" | zcat | cpio -id --no-absolute-filenames --quiet >/dev/null; then rm -f -- .need_shutdown -elif xzcat "$IMG" | cpio -id --quiet >/dev/null; then +elif $SKIP "$IMG" | xzcat | cpio -id --no-absolute-filenames --quiet >/dev/null; then rm -f -- .need_shutdown -elif lz4 -d -c "$IMG" | cpio -id --quiet >/dev/null; then +elif $SKIP "$IMG" | lz4 -d -c | cpio -id --no-absolute-filenames --quiet >/dev/null; then rm -f -- .need_shutdown else # something failed, so we clean up