svn commit: trunk/uClibc/libc/inet

[andersen at uclibc.org]

Author: andersen
Date: 2007-02-01 16:23:55 -0800 (Thu, 01 Feb 2007)
New Revision: 17701

Log:
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.


Modified:
   trunk/uClibc/libc/inet/resolv.c


Changeset:
Modified: trunk/uClibc/libc/inet/resolv.c
===================================================================
--- trunk/uClibc/libc/inet/resolv.c	2007-02-01 23:11:04 UTC (rev 17700)
+++ trunk/uClibc/libc/inet/resolv.c	2007-02-02 00:23:55 UTC (rev 17701)
@@ -2130,7 +2130,7 @@
 		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) {