From: Ted Lemon <source@isc.org>
Date: Wed, 12 Jun 1996 23:50:44 +0000 (+0000)
Subject: Option buffer length miscalculated
X-Git-Tag: BETA_4_5~4
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=97accb10bd0879d46e1ed57b1ed08ff3c9e4eccf;p=thirdparty%2Fdhcp.git

Option buffer length miscalculated
---

diff --git a/common/options.c b/common/options.c
index 592a11197..f3344bd76 100644
--- a/common/options.c
+++ b/common/options.c
@@ -65,7 +65,7 @@ void parse_options (packet)
 	/* Go through the options field, up to the end of the packet
 	   or the End field. */
 	parse_option_buffer (packet, &packet -> raw -> options [4],
-			     packet -> packet_length - DHCP_FIXED_NON_UDP + 4);
+			     packet -> packet_length - DHCP_FIXED_NON_UDP - 4);
 	/* If we parsed a DHCP Option Overload option, parse more
 	   options out of the buffer(s) containing them. */
 	if (packet -> options_valid
diff --git a/options.c b/options.c
index 592a11197..f3344bd76 100644
--- a/options.c
+++ b/options.c
@@ -65,7 +65,7 @@ void parse_options (packet)
 	/* Go through the options field, up to the end of the packet
 	   or the End field. */
 	parse_option_buffer (packet, &packet -> raw -> options [4],
-			     packet -> packet_length - DHCP_FIXED_NON_UDP + 4);
+			     packet -> packet_length - DHCP_FIXED_NON_UDP - 4);
 	/* If we parsed a DHCP Option Overload option, parse more
 	   options out of the buffer(s) containing them. */
 	if (packet -> options_valid