Date: Tue, 30 Oct 2001 20:14:27 +0900 (JST) From: Yuichi SHIMODA <shimoda@rcac.tdi.co.jp> To: gnats-admin@FreeBSD.org, freebsd-bugs@FreeBSD.org Subject: Re: bin/31632: ip6fw error under DNS dislabled environment Message-ID: <20011030.201427.74737316.shimoda@bach.junkyard.rcac.tdi.co.jp> In-Reply-To: <200110301010.f9UAA1k24555@freefall.freebsd.org> References: <200110301002.f9UA2sC18635@bach.junkyard.rcac.tdi.co.jp> <200110301010.f9UAA1k24555@freefall.freebsd.org>
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Sorry, I have sent wrong patch. this is right one.
--- /usr/src/sbin/ip6fw/ip6fw.c.ORIG Tue Aug 7 10:27:56 2001
+++ /usr/src/sbin/ip6fw/ip6fw.c Tue Oct 30 19:55:27 2001
@@ -516,9 +516,12 @@
char *host;
u_char *addr;
{
- struct hostent *he = gethostbyname2(host, family);
+ struct hostent *he;
- if (!he)
+ if (inet_pton(family, host, addr) == 1)
+ return 0;
+
+ if (!(he = gethostbyname2(host, family)))
return(-1);
memcpy(addr, he->h_addr_list[0], he->h_length);
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