|
From: | Clara Short |
Subject: | [bug #58283] save_env prepends \0 to grubenv, causing "error: invalid environment block." |
Date: | Fri, 1 May 2020 10:37:38 -0400 (EDT) |
User-agent: | Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.1 Safari/605.1.15 |
URL: <https://savannah.gnu.org/bugs/?58283> Summary: save_env prepends \0 to grubenv, causing "error: invalid environment block." Project: GNU GRUB Submitted by: clarity Submitted on: Fri 01 May 2020 02:37:36 PM UTC Category: None Severity: Major Priority: 5 - Normal Item Group: Software Error Status: None Privacy: Public Assigned to: None Originator Name: Clara Short Originator Email: address@hidden Open/Closed: Open Release: Release: 2.02 Discussion Lock: Any Reproducibility: Every Time Planned Release: None _______________________________________________________ Details: = Configuration = grub> echo $package_version $grub_cpu $grub_platform 2.02-2ubuntu8.15 i386 pc = Steps to reproduce = == 1. Initial conditions == # rm /boot/grub/grubenv # grub-editenv - create # grub-editenv - set foo=bar # grub-editenv - list foo=bar # hexdump -C /boot/grub/grubenv 00000000 23 20 47 52 55 42 20 45 6e 76 69 72 6f 6e 6d 65 |# GRUB Environme| 00000010 6e 74 20 42 6c 6f 63 6b 0a 66 6f 6f 3d 62 61 72 |nt Block.foo=bar| 00000020 0a 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 |.###############| 00000030 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 |################| * 00000400 # reboot == 2. Drop to GRUB shell == grub> list_env foo=bar grub> baz=quux grub> save_env baz grub> list_env error: invalid environment block. grub> reboot == 3. Boot into Linux == $ grub-editenv - list grub-editenv: error: invalid environment block. $ hexdump -C /boot/grub/grubenv 00000000 00 23 20 47 52 55 42 20 45 6e 76 69 72 6f 6e 6d |.# GRUB Environm| 00000010 65 6e 74 20 42 6c 6f 63 6b 0a 66 6f 6f 3d 62 61 |ent Block.foo=ba| 00000020 72 0a 62 61 7a 3d 71 75 75 78 0a 23 23 23 23 23 |r.baz=quux.#####| 00000030 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 |################| * 00000400 $ _______________________________________________________ Reply to this item at: <https://savannah.gnu.org/bugs/?58283> _______________________________________________ Message sent via Savannah https://savannah.gnu.org/
[Prev in Thread] | Current Thread | [Next in Thread] |