systemd/0032-kernel-install-90-load...

37 lines
1.4 KiB
Diff

From b464167132f65d25364d3d22368346ab48981a4a Mon Sep 17 00:00:00 2001
From: Michael Chapman <mike@very.puzzling.org>
Date: Wed, 29 Oct 2014 11:54:07 +1100
Subject: [PATCH] kernel-install/90-loaderentry.install: fix cmdline parsing
A recent commit (2f3a215) changed the parsing of /proc/cmdline to use a
shell array. Unfortunately, this introduced a bug: "read -ar line"
populates the shell variable $r, not $line. This breaks installation of
new loader entries:
# kernel-install add 3.17.1-304.fc21.x86_64 \
/boot/vmlinuz-3.17.1-304.fc21.x86_64
Could not determine the kernel command line parameters.
Please specify the kernel command line in /etc/kernel/cmdline!
This commit alters the read command to correctly populate the $line
array instead.
(cherry picked from commit c008f6ee8df9aa36782378d1a3767543b3635a54)
---
src/kernel-install/90-loaderentry.install | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/kernel-install/90-loaderentry.install b/src/kernel-install/90-loaderentry.install
index 6f032b5a4b..d433e00a5c 100644
--- a/src/kernel-install/90-loaderentry.install
+++ b/src/kernel-install/90-loaderentry.install
@@ -47,7 +47,7 @@ if [[ -f /etc/kernel/cmdline ]]; then
fi
if ! [[ ${BOOT_OPTIONS[*]} ]]; then
- read -ar line < /proc/cmdline
+ read -a line -r < /proc/cmdline
for i in "${line[@]}"; do
[[ "${i#initrd=*}" != "$i" ]] && continue
BOOT_OPTIONS[${#BOOT_OPTIONS[@]}]="$i"