From: Ted Lemon <source@isc.org>
Date: Wed, 26 Jan 2000 17:20:16 +0000 (+0000)
Subject: If there is a packet on the free packet list, don't allocate a new one.
X-Git-Tag: V3-BETA-2-PATCH-1~398
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6954989f0389597f40578efc7ae5c696c4959223;p=thirdparty%2Fdhcp.git

If there is a packet on the free packet list, don't allocate a new one.
---

diff --git a/common/alloc.c b/common/alloc.c
index da897bc73..a5ebb7f41 100644
--- a/common/alloc.c
+++ b/common/alloc.c
@@ -22,7 +22,7 @@
 
 #ifndef lint
 static char copyright[] =
-"$Id: alloc.c,v 1.38 2000/01/26 14:55:33 mellon Exp $ Copyright (c) 1995, 1996, 1998 The Internet Software Consortium.  All rights reserved.\n";
+"$Id: alloc.c,v 1.39 2000/01/26 17:20:16 mellon Exp $ Copyright (c) 1995, 1996, 1998 The Internet Software Consortium.  All rights reserved.\n";
 #endif /* not lint */
 
 #include "dhcpd.h"
@@ -892,7 +892,12 @@ int packet_allocate (ptr, file, line)
 #endif
 	}
 
-	*ptr = dmalloc (sizeof **ptr, file, line);
+	if (free_packets) {
+		*ptr = free_packets;
+		free_packets = (struct packet *)((*ptr) -> raw);
+	} else {
+		*ptr = dmalloc (sizeof **ptr, file, line);
+	}
 	if (*ptr) {
 		memset (*ptr, 0, sizeof **ptr);
 		(*ptr) -> refcnt = 1;