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kernel-install: fix BLS-related decision logic

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In the commit 63205a4dc4c400f75571869d87682c0cdb475830, there was
introduced a change in the decision logic of the 20-zipl-kernel.install
script. Specifically, whether the Boot Loader Specification (BLS) is
used. Instead of just checking the existence of the /sbin/new-kernel-pkg
file, the existence of the /boot/loader/entries directory is also
checked.

More thorough testing revealed that the above commit covers only the
case when a new kernel is added. However, the remaining cases should
also be covered. That means the case when a rescue kernel is added and
the case when some kernel is removed.

Resolves: #1778243
Fixes: #1755899

Signed-off-by: Jan Hlavac <jhlavac@redhat.com>
This commit is contained in:
Jan Hlavac 2019-11-29 16:57:18 +00:00 committed by Dan Horák
parent b3e6ad36b4
commit e0e6dde32f
2 changed files with 3 additions and 3 deletions
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4
20-zipl-kernel.install
View File

@ -74,7 +74,7 @@ case "$COMMAND" in
fi
fi
if [[ ! -f /sbin/new-kernel-pkg || -d "$BLS_DIR" ]]; then
if [[ ! -f /sbin/new-kernel-pkg || -d "${BLS_DIR}" ]]; then
declare -a BOOT_OPTIONS
if [[ -f /etc/kernel/cmdline ]]; then
read -r -d '' -a BOOT_OPTIONS < /etc/kernel/cmdline
@ -146,7 +146,7 @@ case "$COMMAND" in
exit 77
;;
remove)
if [[ ! -f /sbin/new-kernel-pkg ]]; then
if [[ ! -f /sbin/new-kernel-pkg || -d "${BLS_DIR}" ]]; then
ARCH="$(uname -m)"
BLS_TARGET="${BLS_DIR}/${MACHINE_ID}-${KERNEL_VERSION}.conf"
BLS_DEBUG="$(echo ${BLS_TARGET} | sed -e "s/${KERNEL_VERSION}/${KERNEL_VERSION}~debug/")"

2
52-zipl-rescue.install
View File

@ -15,7 +15,7 @@ BLS_DIR="/boot/loader/entries"
[[ "$KERNEL_VERSION" == *\+* ]] && flavor=-"${KERNEL_VERSION##*+}"
case "$COMMAND" in
add)
if [[ ! -f /sbin/new-kernel-pkg ]]; then
if [[ ! -f /sbin/new-kernel-pkg || -d "${BLS_DIR}" ]]; then
declare -a BOOT_OPTIONS
if [[ -f /etc/kernel/cmdline ]]; then
read -r -d '' -a BOOT_OPTIONS < /etc/kernel/cmdline