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

if necessary.
git-mirror · May 14, 2008 · 1f03982 · 1f03982
1 parent 18a7415
commit 1f03982
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 0 deletions.
diff --git 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
@@ -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;