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2005-03-18 Yoshinori K. Okuji <okuji@enbug.org> 

* fs/fat.c (grub_fat_mount): Ignore the 3rd bit of a media
  descriptor. This is ported from GRUB Legacy.

  * gencmdlist.sh: Added an extra semicolon to make it work with
  old sed versions. Reported by Robert Bihlmeyer
  <robbe@orcus.priv.at>.
This commit is contained in:
okuji 2005-03-18 18:16:26 +00:00
parent 5822ff87a2
commit 46b3b8a540
4 changed files with 18 additions and 3 deletions
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9
ChangeLog
View File

@ -1,3 +1,12 @@
2005-03-18 Yoshinori K. Okuji <okuji@enbug.org>
* fs/fat.c (grub_fat_mount): Ignore the 3rd bit of a media
descriptor. This is ported from GRUB Legacy.
* gencmdlist.sh: Added an extra semicolon to make it work with
old sed versions. Reported by Robert Bihlmeyer
<robbe@orcus.priv.at>.
2005-03-08 Yoshinori Okuji <okuji@enbug.org>
Automatic loading of commands is supported.

2
THANKS
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@ -6,11 +6,13 @@ The following people made especially gracious contributions of their
time and energy in helping to track down bugs, add new features, and
generally assist in the GRUB 2 maintainership process:
Guillem Jover <guillem@hadrons.org>
Jeroen Dekkers <jeroen@dekkers.cx>
Johan Rydberg <jrydberg@night.trouble.net>
Hollis Blanchard <hollis@penguinppc.org>
Marco Gerards <metgerards@student.han.nl>
NIIBE Yutaka <gniibe@m17n.org>
Robert Bihlmeyer <robbe@orcus.priv.at>
Timothy Baldwin <T.E.Baldwin99@members.leeds.ac.uk>
Tomas Ebenlendr <ebik@ucw.cz>
Tsuneyoshi Yasuo <tuneyoshi@naic.co.jp>

8
fs/fat.c
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@ -1,7 +1,7 @@
/* fat.c - FAT filesystem */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2000,2001,2002,2003,2004 Free Software Foundation, Inc.
* Copyright (C) 2000,2001,2002,2003,2004,2005 Free Software Foundation, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -288,7 +288,11 @@ grub_fat_mount (grub_disk_t disk)
magic = 0x0f00;
}
if (first_fat != (magic | bpb.media))
/* Ignore the 3rd bit, because some BIOSes assigns 0xF0 to the media
descriptor, even if it is a so-called superfloppy (e.g. an USB key).
The check may be too strict for this kind of stupid BIOSes, as
they overwrite the media descriptor. */
if ((first_fat | 0x8) != (magic | bpb.media | 0x8))
goto fail;
/* Start from the root directory. */

2
gencmdlist.sh
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@ -15,4 +15,4 @@
module=$1
grep -v "^#" | sed -ne "/grub_register_command *( *\"/{s/.*( *\"\([^\"]*\)\".*/\1: $module/;p}"
grep -v "^#" | sed -ne "/grub_register_command *( *\"/{s/.*( *\"\([^\"]*\)\".*/\1: $module/;p;}"