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[bug #50861] saved_entry is read from environment block without GRUB_DEF
From: |
xuiqzy |
Subject: |
[bug #50861] saved_entry is read from environment block without GRUB_DEFAULT=saved |
Date: |
Sun, 23 Apr 2017 13:40:21 -0400 (EDT) |
User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64) AppleWebKit/604.5.7 (KHTML, like Gecko) Chrome/56.0.2847.64 Safari/604.5.7 |
URL:
<http://savannah.gnu.org/bugs/?50861>
Summary: saved_entry is read from environment block without
GRUB_DEFAULT=saved
Project: GNU GRUB
Submitted by: xuiqzy
Submitted on: Sun 23 Apr 2017 05:40:20 PM UTC
Category: Booting
Severity: Major
Priority: 5 - Normal
Item Group: Software Error
Status: None
Privacy: Public
Assigned to: None
Originator Name:
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release:
Release: other
Reproducibility: Every Time
Planned Release: None
_______________________________________________________
Details:
On Grub 2.02~rc2, when setting the saved_entry variable for example with the
grub-reboot tool, the next boot this variable is read and the matching entry
is booted.
But this is done regardless of the setting of GRUB_DEFAULT, which should
control this setting according to the documentation. It's the same behavior
whether it's set to a specific menuentry or to 0 (as in the example below).
When generating the grub.cfg config file the following code is generated,
which is probably the problematic part:
if [ -s $prefix/grubenv ]; then
load_env
fi
if [ "${next_entry}" ] ; then
set default="${next_entry}"
set next_entry=
save_env next_entry
set boot_once=true
else
set default="0"
fi
_______________________________________________________
Reply to this item at:
<http://savannah.gnu.org/bugs/?50861>
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- [bug #50861] saved_entry is read from environment block without GRUB_DEFAULT=saved,
xuiqzy <=
- [bug #50861] saved_entry is read from environment block without GRUB_DEFAULT=saved, xuiqzy, 2017/04/23
- [bug #50861] saved_entry is read from environment block without GRUB_DEFAULT=saved, Andrei Borzenkov, 2017/04/23
- [bug #50861] saved_entry is read from environment block without GRUB_DEFAULT=saved, xuiqzy, 2017/04/23
- [bug #50861] saved_entry is read from environment block without GRUB_DEFAULT=saved, Andrei Borzenkov, 2017/04/23
- [bug #50861] saved_entry is read from environment block without GRUB_DEFAULT=saved, xuiqzy, 2017/04/24
- [bug #50861] saved_entry is read from environment block without GRUB_DEFAULT=saved, Andrei Borzenkov, 2017/04/24
- [bug #50861] saved_entry is read from environment block without GRUB_DEFAULT=saved, xuiqzy, 2017/04/25
- [bug #50861] saved_entry is read from environment block without GRUB_DEFAULT=saved, Andrei Borzenkov, 2017/04/25