From: Alexandre Oliva <aoliva@redhat.com>
Date: Sat, 27 Sep 2014 10:13:18 +0000 (-0300)
Subject: drop v6-to-v4 conversions of loopback addresses from /etc/hosts
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2e8a3341f470d8fa0dce69b8cf83e346a0017ada;p=thirdparty%2Fglibc.git

drop v6-to-v4 conversions of loopback addresses from /etc/hosts

for ChangeLog

	* nss/nss_files/files-hosts.c (LINE_PARSER): Drop family
	conversion of loopback addresses from IPv6 to IPv4.
---

diff --git a/nss/nss_files/files-hosts.c b/nss/nss_files/files-hosts.c
index ab64eadabb7..49656bc61d1 100644
--- a/nss/nss_files/files-hosts.c
+++ b/nss/nss_files/files-hosts.c
@@ -68,11 +68,6 @@ LINE_PARSER
 	 {
 	   if (IN6_IS_ADDR_V4MAPPED (entdata->host_addr))
 	     memcpy (entdata->host_addr, entdata->host_addr + 12, INADDRSZ);
-	   else if (IN6_IS_ADDR_LOOPBACK (entdata->host_addr))
-	     {
-	       in_addr_t localhost = htonl (INADDR_LOOPBACK);
-	       memcpy (entdata->host_addr, &localhost, sizeof (localhost));
-	     }
 	   else
 	     /* Illegal address: ignore line.  */
 	     return 0;