From: Patrick McHardy <kaber@trash.net>
Date: Tue, 3 Aug 2004 22:38:39 +0000 (+0000)
Subject: Allocate enough memory for addr-list in host_to_addr()
X-Git-Tag: v1.3.0-rc1~75
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=80938445c0b6597d80ddc29c0cee06e40d4bdc4f;p=thirdparty%2Fiptables.git

Allocate enough memory for addr-list in host_to_addr()
---

diff --git a/iptables.c b/iptables.c
index 6ab4c497..c69eb43d 100644
--- a/iptables.c
+++ b/iptables.c
@@ -551,7 +551,7 @@ host_to_addr(const char *name, unsigned int *naddr)
 
 		while (host->h_addr_list[*naddr] != (char *) NULL)
 			(*naddr)++;
-		addr = fw_calloc(*naddr, sizeof(struct in_addr));
+		addr = fw_calloc(*naddr, sizeof(struct in_addr) * *naddr);
 		for (i = 0; i < *naddr; i++)
 			inaddrcpy(&(addr[i]),
 				  (struct in_addr *) host->h_addr_list[i]);