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

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* 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
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@ -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> 2005-03-08 Yoshinori Okuji <okuji@enbug.org>
Automatic loading of commands is supported. 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 time and energy in helping to track down bugs, add new features, and
generally assist in the GRUB 2 maintainership process: generally assist in the GRUB 2 maintainership process:
Guillem Jover <guillem@hadrons.org>
Jeroen Dekkers <jeroen@dekkers.cx> Jeroen Dekkers <jeroen@dekkers.cx>
Johan Rydberg <jrydberg@night.trouble.net> Johan Rydberg <jrydberg@night.trouble.net>
Hollis Blanchard <hollis@penguinppc.org> Hollis Blanchard <hollis@penguinppc.org>
Marco Gerards <metgerards@student.han.nl> Marco Gerards <metgerards@student.han.nl>
NIIBE Yutaka <gniibe@m17n.org> NIIBE Yutaka <gniibe@m17n.org>
Robert Bihlmeyer <robbe@orcus.priv.at>
Timothy Baldwin <T.E.Baldwin99@members.leeds.ac.uk> Timothy Baldwin <T.E.Baldwin99@members.leeds.ac.uk>
Tomas Ebenlendr <ebik@ucw.cz> Tomas Ebenlendr <ebik@ucw.cz>
Tsuneyoshi Yasuo <tuneyoshi@naic.co.jp> Tsuneyoshi Yasuo <tuneyoshi@naic.co.jp>

8
fs/fat.c
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@ -1,7 +1,7 @@
/* fat.c - FAT filesystem */ /* fat.c - FAT filesystem */
/* /*
* GRUB -- GRand Unified Bootloader * 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 * 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 * 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; 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; goto fail;
/* Start from the root directory. */ /* Start from the root directory. */

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