From 63571cb56c7ff2692b5c9aa78133c3f4996e2ac5 Mon Sep 17 00:00:00 2001
From: Daniel Golle <daniel@makrotopia.org>
Date: Fri, 5 May 2017 05:56:10 +0200
Subject: [PATCH] x86: keep /boot mounted for kexec
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---
.../linux/x86/base-files/lib/preinit/79_move_config | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/target/linux/x86/base-files/lib/preinit/79_move_config b/target/linux/x86/base-files/lib/preinit/79_move_config
index 143ca5147b..7b34d9e5da 100644
--- a/target/linux/x86/base-files/lib/preinit/79_move_config
+++ b/target/linux/x86/base-files/lib/preinit/79_move_config
@@ -7,11 +7,14 @@ move_config() {
. /lib/upgrade/common.sh
if export_bootdevice && export_partdevice partdev 1; then
- if mount -t ext4 -o rw,noatime "/dev/$partdev" /mnt; then
- if [ -f /mnt/sysupgrade.tgz ]; then
- mv -f /mnt/sysupgrade.tgz /
+ mkdir -p /boot
+ if mount -t ext4 -o ro,noatime "/dev/$partdev" /boot; then
+ if [ -f /boot/sysupgrade.tgz ]; then
+ mount /boot -o remount,rw,noatime
+ mv -f /boot/sysupgrade.tgz /
+ mount /boot -o remount,ro,noatime
fi
- umount /mnt
+ mount --bind /boot/boot /boot
fi
fi
}
--
GitLab