From: Ulrich Drepper <drepper@redhat.com>
Date: Wed, 14 May 2008 21:53:48 +0000 (+0000)
Subject: * sysdeps/posix/getaddrinfo.c (getaddrinfo): Add _res_hconf_init
X-Git-Tag: upstream/2.30~14223
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1f0398248c1c581a1203c0d294acde295b949fea;p=external%2Fglibc.git

* sysdeps/posix/getaddrinfo.c (getaddrinfo): Add _res_hconf_init

	if necessary.
---

diff --git a/ChangeLog b/ChangeLog
index aa1cbdc..5a06103 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2008-05-14  Ulrich Drepper  <drepper@redhat.com>
 
+	* sysdeps/posix/getaddrinfo.c (getaddrinfo): Add _res_hconf_init
+	if necessary.
+
 	* sysdeps/posix/getaddrinfo.c: Implement handling of DCCP, UDPlite,
 	and SCTP.
 
diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c
index 0ae4393..c8965ef 100644
--- a/sysdeps/posix/getaddrinfo.c
+++ b/sysdeps/posix/getaddrinfo.c
@@ -61,6 +61,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <not-cancel.h>
 #include <nscd/nscd-client.h>
 #include <nscd/nscd_proto.h>
+#include <resolv/res_hconf.h>
 
 #ifdef HAVE_LIBIDN
 extern int __idna_to_ascii_lz (const char *input, char **output, int flags);
@@ -2089,6 +2090,10 @@ getaddrinfo (const char *name, const char *service,
   if ((hints->ai_flags & AI_CANONNAME) && name == NULL)
     return EAI_BADFLAGS;
 
+  /* Initialize configurations.  */
+  if (__builtin_expect (!_res_hconf.initialized, 0))
+    _res_hconf_init ();
+
   struct in6addrinfo *in6ai = NULL;
   size_t in6ailen = 0;
   bool seen_ipv4 = false;