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2002-05-08 Yoshinori K. Okuji <okuji@enbug.org>

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* netboot/fsys_tftp.c (tftp_read): Don't call buf_fill unless
	SIZE is positive.
This commit is contained in:
okuji 2002-05-08 07:12:29 +00:00
parent 522de743e8
commit 1ed089ed1a
4 changed files with 9 additions and 3 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2002-05-08 Yoshinori K. Okuji <okuji@enbug.org>
* netboot/fsys_tftp.c (tftp_read): Don't call buf_fill unless
SIZE is positive.
2002-05-08 Yoshinori K. Okuji <okuji@enbug.org>
* netboot/etherboot.h (ETH_MAX_MTU): Because some DHCP/BOOTP

1
THANKS
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@ -33,6 +33,7 @@ Erik Schoenfelder <schoenfr@gaertner.de>
Eugene Doudine <dudin@np.nk.nornik.ru>
Florian Hatat <mininet@wanadoo.fr>
Frank Mehnert <fm3@os.inf.tu-dresden.de>
Gary Poppitz <gpoppitz@tachyon.net>
Goran Koruga <goran.koruga@hermes.si>
Hal Snyder <hal@vailsys.com>
HASEGAWA Tomoki <thasegawa@mta.biglobe.ne.jp>

2
netboot/etherboot.h
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@ -1,6 +1,6 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
* Copyright (C) 2000,2001,2002 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

4
netboot/fsys_tftp.c
View file

@ -1,6 +1,6 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
* Copyright (C) 2000,2001,2002 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
@ -389,7 +389,7 @@ tftp_read (char *addr, int size)
}
/* Read the data. */
if (! buf_fill (0))
if (size > 0 && ! buf_fill (0))
{
errnum = ERR_READ;
return 0;