From: Ulrich Drepper <drepper@redhat.com>
Date: Wed, 1 Jul 2009 10:41:30 +0000 (-0700)
Subject: Fix NIS and NIS+ getnetbyaddr backends.
X-Git-Tag: glibc-2.11~276
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2fd0cd8b5257e7ae0c0df0651ee62a6ef7c37cc2;p=platform%2Fupstream%2Fglibc.git

Fix NIS and NIS+ getnetbyaddr backends.

The addresses were interpreted as class-based network addresses.
---

diff --git a/ChangeLog b/ChangeLog
index 6dfd700..0c6c36f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2009-07-01  Ulrich Drepper  <drepper@redhat.com>
 
+	* nis/nss_nis/nis-network.c (_nss_nis_getnetbyaddr_r): Don't use
+	inet_makeaddr.  This worked only with class-based networks.
+	* nis/nss_nisplus/nisplus-network.c (_nss_nisplus_getnetbyaddr_r):
+	Likewise.
+
 	* nss/nss_files/files-network.c (netbyaddr): If type is AF_UNSPEC,
 	recognize all types.
 	* nss/getent.c (networks_keys): Pass AF_UNSPEC instead of AF_UNIX
diff --git a/nis/nss_nis/nis-network.c b/nis/nss_nis/nis-network.c
index 9b02302..22a898b 100644
--- a/nis/nss_nis/nis-network.c
+++ b/nis/nss_nis/nis-network.c
@@ -241,7 +241,7 @@ _nss_nis_getnetbyaddr_r (uint32_t addr, int type, struct netent *net,
   if (__builtin_expect (yp_get_default_domain (&domain), 0))
     return NSS_STATUS_UNAVAIL;
 
-  struct in_addr in = inet_makeaddr (addr, 0);
+  struct in_addr in = { .s_addr = htonl (addr) };
   char *buf = inet_ntoa (in);
   size_t blen = strlen (buf);
 
diff --git a/nis/nss_nisplus/nisplus-network.c b/nis/nss_nisplus/nisplus-network.c
index 1cf652f..902826b 100644
--- a/nis/nss_nisplus/nisplus-network.c
+++ b/nis/nss_nisplus/nisplus-network.c
@@ -433,7 +433,7 @@ _nss_nisplus_getnetbyaddr_r (uint32_t addr, const int type,
     char buf2[18];
     int olderr = errno;
 
-    struct in_addr in = inet_makeaddr (addr, 0);
+    struct in_addr in = { .s_addr = htonl (addr) };
     strcpy (buf2, inet_ntoa (in));
     size_t b2len = strlen (buf2);