From 9af4b40d3886077df93b02458026f6a9766ac6c9 Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Fri, 2 Feb 2007 00:23:55 +0000
Subject: fix obvious bug in ipv4/ipv6 resolving. When not using AF_INET,
gethostbyname2_r tries to resolve an ipv6 address from /etc/hosts using
get_hosts_byname_r, but with AF_INET instead of the supplied address family.
This returns ipv4 addresses marked as ipv6 ones. Fix from nbd.
---
libc/inet/resolv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'libc/inet')
diff --git a/libc/inet/resolv.c b/libc/inet/resolv.c
index 16d640e4f..68b096e1b 100644
--- a/libc/inet/resolv.c
+++ b/libc/inet/resolv.c
@@ -2130,7 +2130,7 @@ int gethostbyname2_r(const char *name, int family,
int old_errno = errno; /* Save the old errno and reset errno */
__set_errno(0); /* to check for missing /etc/hosts. */
- if ((i=__get_hosts_byname_r(name, AF_INET, result_buf,
+ if ((i=__get_hosts_byname_r(name, family, result_buf,
buf, buflen, result, h_errnop))==0)
return i;
switch (*h_errnop) {
--
cgit v1.2.3