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Increase the minimum bootp reply packet size from 16 (bogus) to 300 (correct).

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This commit is contained in:
Tor Egge 1998-01-18 18:46:20 +00:00
parent 647e869094
commit 3bc42d575a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=32609
2 changed files with 8 additions and 8 deletions
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8
sys/nfs/bootp_subr.c
View File

@ -1,4 +1,4 @@
/* $Id: bootp_subr.c,v 1.6 1997/10/28 15:59:02 bde Exp $ */
/* $Id: bootp_subr.c,v 1.7 1998/01/09 03:21:07 eivind Exp $ */
/*
* Copyright (c) 1995 Gordon Ross, Adam Glass
@ -69,7 +69,7 @@
#include <nfs/xdr_subs.h>
#define MIN_REPLY_HDR 16 /* xid, dir, astat, errno */
#define BOOTP_MIN_LEN 300 /* Minimum size of bootp udp packet */
/*
* What is the longest we will wait before re-sending a request?
@ -390,8 +390,8 @@ bootpc_call(call,reply,procp)
goto out;
len = sizeof(*reply) - auio.uio_resid;
/* Does the reply contain at least a header? */
if (len < MIN_REPLY_HDR)
/* Do we have the required number of bytes ? */
if (len < BOOTP_MIN_LEN)
continue;
/* Is it the right reply? */

8
sys/nfsclient/bootp_subr.c
View File

@ -1,4 +1,4 @@
/* $Id: bootp_subr.c,v 1.6 1997/10/28 15:59:02 bde Exp $ */
/* $Id: bootp_subr.c,v 1.7 1998/01/09 03:21:07 eivind Exp $ */
/*
* Copyright (c) 1995 Gordon Ross, Adam Glass
@ -69,7 +69,7 @@
#include <nfs/xdr_subs.h>
#define MIN_REPLY_HDR 16 /* xid, dir, astat, errno */
#define BOOTP_MIN_LEN 300 /* Minimum size of bootp udp packet */
/*
* What is the longest we will wait before re-sending a request?
@ -390,8 +390,8 @@ bootpc_call(call,reply,procp)
goto out;
len = sizeof(*reply) - auio.uio_resid;
/* Does the reply contain at least a header? */
if (len < MIN_REPLY_HDR)
/* Do we have the required number of bytes ? */
if (len < BOOTP_MIN_LEN)
continue;
/* Is it the right reply? */