From b76e065991ec01299225d9da90a627ebe6c1ac97 Mon Sep 17 00:00:00 2001
From: Florian Weimer <fweimer@redhat.com>
Date: Tue, 4 Oct 2016 11:52:10 +0200
Subject: resolv: Deprecate the "inet6" option and RES_USE_INET6 [BZ #19582]

---
 nss/digits_dots.c           |  8 ++++----
 nss/nss_files/files-hosts.c | 10 +++++-----
 2 files changed, 9 insertions(+), 9 deletions(-)

(limited to 'nss')

diff --git a/nss/digits_dots.c b/nss/digits_dots.c
index 57f0e4db67..14f5b56fae 100644
--- a/nss/digits_dots.c
+++ b/nss/digits_dots.c
@@ -22,7 +22,7 @@
 #include <stdlib.h>
 #include <ctype.h>
 #include <wctype.h>
-#include <resolv.h>
+#include <resolv/resolv-internal.h>
 #include <netdb.h>
 #include <arpa/inet.h>
 #include "nsswitch.h"
@@ -80,7 +80,7 @@ __nss_hostname_digits_dots (const char *name, struct hostent *resbuf,
 	  break;
 
 	default:
-	  af = (_res.options & RES_USE_INET6) ? AF_INET6 : AF_INET;
+	  af = res_use_inet6 () ? AF_INET6 : AF_INET;
 	  addr_size = af == AF_INET6 ? IN6ADDRSZ : INADDRSZ;
 	  break;
 	}
@@ -167,7 +167,7 @@ __nss_hostname_digits_dots (const char *name, struct hostent *resbuf,
 		  (*h_addr_ptrs)[0] = (char *) host_addr;
 		  (*h_addr_ptrs)[1] = NULL;
 		  resbuf->h_addr_list = *h_addr_ptrs;
-		  if (af == AF_INET && (_res.options & RES_USE_INET6))
+		  if (af == AF_INET && res_use_inet6 ())
 		    {
 		      /* We need to change the IP v4 address into the
 			 IP v6 address.  */
@@ -211,7 +211,7 @@ __nss_hostname_digits_dots (const char *name, struct hostent *resbuf,
 	  switch (af)
 	    {
 	    default:
-	      af = (_res.options & RES_USE_INET6) ? AF_INET6 : AF_INET;
+	      af = res_use_inet6 () ? AF_INET6 : AF_INET;
 	      if (af == AF_INET6)
 		{
 		  addr_size = IN6ADDRSZ;
diff --git a/nss/nss_files/files-hosts.c b/nss/nss_files/files-hosts.c
index 2a4a665d7e..8f330b19fb 100644
--- a/nss/nss_files/files-hosts.c
+++ b/nss/nss_files/files-hosts.c
@@ -21,7 +21,7 @@
 #include <arpa/inet.h>
 #include <arpa/nameser.h>
 #include <netdb.h>
-#include <resolv.h>
+#include <resolv/resolv-internal.h>
 
 
 /* Get implementation for some internal functions.  */
@@ -98,8 +98,8 @@ LINE_PARSER
  })
 
 #define EXTRA_ARGS_VALUE \
-  , ((_res.options & RES_USE_INET6) ? AF_INET6 : AF_INET),		      \
-  ((_res.options & RES_USE_INET6) ? AI_V4MAPPED : 0)
+  , (res_use_inet6 () ? AF_INET6 : AF_INET),		      \
+  (res_use_inet6 () ? AI_V4MAPPED : 0)
 #include "files-XXX.c"
 #undef EXTRA_ARGS_VALUE
 
@@ -132,7 +132,7 @@ _nss_files_gethostbyname3_r (const char *name, int af, struct hostent *result,
     {
       /* XXX Is using _res to determine whether we want to convert IPv4
          addresses to IPv6 addresses really the right thing to do?  */
-      int flags = ((_res.options & RES_USE_INET6) ? AI_V4MAPPED : 0);
+      int flags = (res_use_inet6 () ? AI_V4MAPPED : 0);
 
       while ((status = internal_getent (stream, result, buffer, buflen, errnop,
 					herrnop, af, flags))
@@ -351,7 +351,7 @@ _nss_files_gethostbyname_r (const char *name, struct hostent *result,
 			    char *buffer, size_t buflen, int *errnop,
 			    int *herrnop)
 {
-  int af = ((_res.options & RES_USE_INET6) ? AF_INET6 : AF_INET);
+  int af = (res_use_inet6 () ? AF_INET6 : AF_INET);
 
   return _nss_files_gethostbyname3_r (name, af, result, buffer, buflen,
 				      errnop, herrnop, NULL, NULL);
-- 
cgit 1.4.1