Update.cvs/libc-ud-970404cvs/libc-970412cvs/libc-970411cvs/libc-970410cvs/libc-970409cvs/libc-970408cvs/libc-970407cvs/libc-970406cvs/libc-970405

1997-04-05 03:11  Ulrich Drepper  <drepper@cygnus.com>

	* inet/arpa/inet.h: Rewrite.  Don't use the ugly BSD way to write
	headers but instead add comments and parameter names.
	Don't use BSD specific types in prototypes.

	* manual/nss.texi: Correct a few typos and errors.

	* sysdeps/libm-ieee754/s_cbrt.c: Complete rewrite based on better
	algorithm.
	* sysdeps/libm-ieee754/s_cbrtf.c: Likewise.
	* sysdeps/libm-ieee754/s_cbrtl.c: Likewise.

	* sysdeps/libm-i387/s_cbrt.S: New file.  Optimized assembler version
	with new algorithm.
	* sysdeps/libm-i387/s_cbrtf.S: New file.
	* sysdeps/libm-i387/s_cbrtl.S: New file.

	* sysdeps/libm-i387/s_frexp.S: Optimize even more.
	* sysdeps/libm-i387/s_frexpf.S: Likewise.
	* sysdeps/libm-i387/s_frexpl.S: Likewise.

1997-04-04 18:55  Thorsten Kukuk  <kukuk@vt.uni-paderborn.de>

	* nis/Makefile: Remove CFLAGS-*, add publickey to databases.

	* nis/nis_call.c: Add MASTER_ONLY and HARD_LOOKUP flags, compile
	DES part only with secure RPC add-on.

	* nis/nis_names.c (nis_modify): Fix rpc function number.

	* nis/nis_server.c: Fix typos.

	* nis/nss_compat/compat-grp.c: Add NIS+ support.
	* nis/nss_compat/compat-pwd.c: Likewise.
	* nis/nss_compat/compat-spwd.c: Likewise.

	* nis/nss_nis/nis-grp.c: Only a return value > 0 from parse_line
	signals success.

	* nis/nss_nis/nis-publickey.c: Changes for compiling with/without
	secure RPC.
	* nis/nss_nisplus/nisplus-publickey.c: Likewise.
	* nis/ypclnt.c: Likewise.
	* nis/nis_intern.h: Likewise.

	* nis/nss_nisplus/nisplus-alias.c: Correct parser return code.
	* nis/nss_nisplus/nisplus-ethers.c: Likewise.
	* nis/nss_nisplus/nisplus-hosts.c: Likewise.
	* nis/nss_nisplus/nisplus-network.c: Likewise.
	* nis/nss_nisplus/nisplus-proto.c: Likewise.
	* nis/nss_nisplus/nisplus-pwd.c: Likewise.
	* nis/nss_nisplus/nisplus-rpc.c: Likewise.
	* nis/nss_nisplus/nisplus-service.c: Likewise.
	* nis/nss_nisplus/nisplus-spwd.c: Likewise.

	* nis/nss_nisplus/nisplus-grp.c: Rewrite parser for fixing errors
	and speedup.
	* nis/nss_nisplus/nisplus-netgrp.c: Likewise.

1997-04-04 17:03  Ulrich Drepper  <drepper@cygnus.com>

	* math/libm-test.c (cbrt_test): Add tests for +-inf and NaN
	arguments.

1997-04-03 19:24  H.J. Lu  <hjl@gnu.ai.mit.edu>

	* sysdeps/unix/sysv/linux/sigset.h (__sigisemptyset): Fix a
	typo.

1997-04-03 16:10  Andreas Jaeger  <aj@arthur.pfalz.de>

	* sysdeps/libm-ieee754/s_nanf.c:
	* sysdeps/libm-ieee754/s_nan.c:
	* sysdeps/libm-ieee754/s_nanl.c: Include <stdio.h> for
	declaration of sprintf.

1997-04-03 13:37  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/libm-ieee754/s_cexp.c: Fix type: string_alias ->
	strong_alias.
	Reported by sun <asun@zoology.washington.edu>.

	* rpc/auth.h: Removed.
	* rpc/auth_des.h: Removed.
	* sunrpc/rpc/auth.h: Moved to ...
	* sysdeps/generic/rpc/auth.h: ...here.
	* sunrpc/rpc/auth_des.h: Moved to ...
	* sysdeps/generic/rpc/auth_des.h: ...here.

1997-04-03 04:28  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/libm-i387/s_frexp.S: New file.  ix87 optimized version.
	* sysdeps/libm-i387/s_frexpf.S: New file.
	* sysdeps/libm-i387/s_frexpl.S: New file.

1997-04-01 10:11  H.J. Lu  <hjl@gnu.ai.mit.edu>

	* sysdeps/unix/sysv/linux/Makefile [$(subdir)=inet]
	(sysdep_headers): Remove netinet/icmp.h.

	Describe `inf', `infinity', `nan', `nan(...)' inputs for strtod
	* sysdeps/i386/memcmp.S: Likewise.
	* time/antarctica: Likewise.
	* time/australasia: Likewise.

24 files changed, 1166 insertions, 461 deletions

diff --git a/nis/Makefile b/nis/Makefile
index 31fda25a45..fe4dd94ebb 100644
--- a/nis/Makefile
+++ b/nis/Makefile
@@ -27,7 +27,7 @@ distribute		:= nss-nis.h nss-nisplus.h
 # These are the databases available for the nis (and perhaps later nisplus)
 # service.  This must be a superset of the services in nss.
 databases		= proto service hosts network grp pwd rpc ethers \
-			  spwd netgrp alias
+			  spwd netgrp alias publickey
 
 # Specify rules for the nss_* modules.
 services		:= nis compat nisplus
@@ -55,57 +55,12 @@ libnss_nis-inhibit-o	= $(filter-out .so,$(object-suffixes))
 libnss_nisplus-routines	:= $(addprefix nisplus-,$(databases))
 libnss_nisplus-inhibit-o = $(filter-out .so,$(object-suffixes))
 
-# Sun's header files are not too clean.
-CFLAGS-compat-pwd.c = -Wno-strict-prototypes
-CFLAGS-compat-spwd.c = -Wno-strict-prototypes
-CFLAGS-compat-grp.c = -Wno-strict-prototypes
-CFLAGS-nis-alias.c = -Wno-strict-prototypes
-CFLAGS-nis-ethers.c = -Wno-strict-prototypes
-CFLAGS-nis-grp.c = -Wno-strict-prototypes
-CFLAGS-nis-hosts.c = -Wno-strict-prototypes
-CFLAGS-nis-netgrp.c = -Wno-strict-prototypes
-CFLAGS-nis-network.c = -Wno-strict-prototypes
-CFLAGS-nis-proto.c = -Wno-strict-prototypes
-CFLAGS-nis-publickey.c = -Wno-strict-prototypes
-CFLAGS-nis-pwd.c = -Wno-strict-prototypes
-CFLAGS-nis-rpc.c = -Wno-strict-prototypes
-CFLAGS-nis-service.c = -Wno-strict-prototypes
-CFLAGS-nis-spwd.c = -Wno-strict-prototypes
-CFLAGS-ypclnt.c = -Wno-strict-prototypes -Wno-write-strings -Irpcsvc
-CFLAGS-yp_xdr.c = -Wno-strict-prototypes -Irpcsvc
-CFLAGS-ypupdate_xdr.c = -Wno-strict-prototypes -Irpcsvc
-# For the NIS+ Code
-CFLAGS-nis_call.c = -DNO_DES_RPC -Wno-strict-prototypes
-CFLAGS-nis_subr.c = -Wno-strict-prototypes
-CFLAGS-nis_local_names.c = -Wno-strict-prototypes
-CFLAGS-nis_free.c = -Wno-strict-prototypes
-CFLAGS-nis_file.c = -Wno-strict-prototypes
-CFLAGS-nis_print.c = -Wno-strict-prototypes
-CFLAGS-nis_error.c = -Wno-strict-prototypes
-CFLAGS-nis_names.c = -Wno-strict-prototypes
-CFLAGS-nis_clone.c = -Wno-strict-prototypes
-CFLAGS-nis_table.c = -Wno-strict-prototypes
-CFLAGS-nis_server.c = -Wno-strict-prototypes
-CFLAGS-nis_xdr.c = -Wno-strict-prototypes
-CFLAGS-nis_intern.c = -Wno-strict-prototypes
-CFLAGS-nisplus-alias.c = -Wno-strict-prototypes
-CFLAGS-nisplus-ethers.c = -Wno-strict-prototypes
-CFLAGS-nisplus-grp.c = -Wno-strict-prototypes
-CFLAGS-nisplus-hosts.c = -Wno-strict-prototypes
-CFLAGS-nisplus-netgrp.c = -Wno-strict-prototypes
-CFLAGS-nisplus-network.c = -Wno-strict-prototypes
-CFLAGS-nisplus-proto.c = -Wno-strict-prototypes
-CFLAGS-nisplus-publickey.c = -Wno-strict-prototypes
-CFLAGS-nisplus-pwd.c = -Wno-strict-prototypes
-CFLAGS-nisplus-rpc.c = -Wno-strict-prototypes
-CFLAGS-nisplus-service.c = -Wno-strict-prototypes
-CFLAGS-nisplus-spwd.c = -Wno-strict-prototypes
-
 include ../Rules
 
 
 $(objpfx)libnss_compat.so: $(objpfx)libnsl.so$(libnsl.so-version) \
-			   $(common-objpfx)nss/libnss_files.so
+			   $(common-objpfx)nss/libnss_files.so \
+			   $(common-objpfx)nis/libnss_nisplus.so
 $(objpfx)libnss_nis.so: $(objpfx)libnsl.so$(libnsl.so-version) \
 			$(common-objpfx)nss/libnss_files.so
 $(objpfx)libnss_nisplus.so: $(objpfx)libnsl.so$(libnsl.so-version)
diff --git a/nis/TODO b/nis/TODO
index 9b675dfbc6..628e646d15 100644
--- a/nis/TODO
+++ b/nis/TODO
@@ -1,8 +1,9 @@
 
  * nss_nisplus: When using parser form nss_files, rewrite parser
- 
- * compat could use data from nisplus, too. Implement this
 
+ * nss_nisplus: Search the data in the complete NIS+ namespace
+		specified by NIS_PATH
+ 
  * nis_server: implement nis_getservlist, nis_stats, nis_servstate
 
  * nis_groups: implement it
@@ -22,10 +23,10 @@
  * Possible flags:
 	- FOLLOW_LINKS	(nis_list, nis_lookup)
 	- FOLLOW_PATH	(nis_list, not supported)
-	- HARD_LOOKUP	(__do_niscall, not supported)
+	- HARD_LOOKUP	(__do_niscall)
 	- ALL_RESULTS	(nis_list, not supported, needs server callback)
 	- NO_CACHE	(__do_niscall, cache not supported yet)
-	- MASTER_ONLY	(__do_niscall, not supported)
+	- MASTER_ONLY	(__do_niscall)
 	- EXPAND_NAME	(nis_lookup, nis_list)
 	- RETURN_RESULT (nis_table.c)
 	- ADD_OVERWRITE	(nis_table.c)
@@ -37,4 +38,3 @@
 	- USE_DGRAM	(__do_niscall)
 	- NO_AUTHINFO 	(__do_niscall)
 	
-	
diff --git a/nis/nis_call.c b/nis/nis_call.c
index bf64558adc..78e8767318 100644
--- a/nis/nis_call.c
+++ b/nis/nis_call.c
@@ -60,13 +60,11 @@ __nis_dobind (const nis_server *server, u_long flags)
   int clnt_sock;
   size_t i;
   CLIENT *client = NULL;
-  /* XXX What is this variable for?  */
-  void *out = NULL;
 
+  memset (&clnt_saddr, '\0', sizeof clnt_saddr);
+  clnt_saddr.sin_family = AF_INET;
   for (i = 0; i < server->ep.ep_len; i++)
     {
-      memset (&clnt_saddr, '\0', sizeof clnt_saddr);
-      clnt_saddr.sin_family = AF_INET;
       if (strcmp (server->ep.ep_val[i].family,"loopback") == 0)
 	{
 	  if (server->ep.ep_val[i].uaddr[i] == '-')
@@ -79,14 +77,14 @@ __nis_dobind (const nis_server *server, u_long flags)
 		else
 		  continue;
 	      }
-	  else
-	    if (strcmp (server->ep.ep_val[i].proto,"tcp") == 0)
-	      {
-		if ((flags & USE_DGRAM) == USE_DGRAM)
-		  continue;
-		else
-		  clnt_saddr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
-	      }
+	    else
+	      if (strcmp (server->ep.ep_val[i].proto,"tcp") == 0)
+		{
+		  if ((flags & USE_DGRAM) == USE_DGRAM)
+		    continue;
+		  else
+		    clnt_saddr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
+		}
 	}
       else
 	if (strcmp (server->ep.ep_val[i].family,"inet") == 0)
@@ -115,7 +113,7 @@ __nis_dobind (const nis_server *server, u_long flags)
 	  }
 	else
 	  continue;
-
+      
       clnt_sock = RPC_ANYSOCK;
       if ((flags & USE_DGRAM) == USE_DGRAM)
 	client = clntudp_create (&clnt_saddr, NIS_PROG, NIS_VERSION,
@@ -123,42 +121,41 @@ __nis_dobind (const nis_server *server, u_long flags)
       else
 	client = clnttcp_create (&clnt_saddr, NIS_PROG, NIS_VERSION,
 				 &clnt_sock, 0, 0);
-
+      
       if (client == NULL)
 	continue;
-#if 1
       if (clnt_call (client, 0, (xdrproc_t) xdr_void, NULL,
-		     (xdrproc_t) xdr_void, out, TIMEOUT) != RPC_SUCCESS)
+		     (xdrproc_t) xdr_void, NULL, TIMEOUT) != RPC_SUCCESS)
 	{
 	  clnt_destroy (client);
 	  continue;
 	}
-#endif
+
       if ((flags & NO_AUTHINFO) != NO_AUTHINFO)
-	  {
-#if !defined(NO_DES_RPC)
-	    if (server->key_type == NIS_PK_DH)
-	      {
-		char netname[MAXNETNAMELEN+1];
-		char *p;
-
-		strcpy (netname, "unix.");
-		strncat (netname, server->name,MAXNETNAMELEN-5);
-		netname[MAXNETNAMELEN-5] = '\0';
-		p = strchr (netname, '.');
-		*p = '@';
-		client->cl_auth =
-		  authdes_pk_create (netname, &server->pkey, 300, NULL, NULL);
-		if (!client->cl_auth)
-		  client->cl_auth = authunix_create_default ();
-	      }
-	    else
+	{
+#if defined(HAVE_SECURE_RPC)
+	  if (server->key_type == NIS_PK_DH)
+	    {
+	      char netname[MAXNETNAMELEN+1];
+	      char *p;
+	      
+	      p = stpcpy (netname, "unix.");
+	      strncpy (p, server->name,MAXNETNAMELEN-5);
+	      netname[MAXNETNAMELEN] = '\0';
+	      p = strchr (netname, '.');
+	      *p = '@';
+	      client->cl_auth =
+		authdes_pk_create (netname, &server->pkey, 300, NULL, NULL);
+	      if (!client->cl_auth)
+		client->cl_auth = authunix_create_default ();
+	    }
+	  else
 #endif
-	      client->cl_auth = authunix_create_default ();
-	  }
+	    client->cl_auth = authunix_create_default ();
+	}
       return client;
     }
-
+  
   return NULL;
 }
 
@@ -189,14 +186,19 @@ __do_niscall (const nis_server *serv, int serv_len, u_long prog,
       server_len = serv_len;
     }
 
+  if (((flags & MASTER_ONLY) == MASTER_ONLY) && server_len > 1)
+    server_len = 1; /* The first entry is the master */
+
   try = 0;
   result = NIS_NAMEUNREACHABLE;
 
   while (try < MAXTRIES && result != RPC_SUCCESS)
     {
       unsigned int i;
-
-      ++try;
+      
+      if ((flags & HARD_LOOKUP) == 0)
+	++try;
+      
       for (i = 0; i < server_len; i++)
 	{
 	  if ((clnt = __nis_dobind (&server[i], flags)) == NULL)
@@ -206,9 +208,7 @@ __do_niscall (const nis_server *serv, int serv_len, u_long prog,
 
 	  if (result != RPC_SUCCESS)
 	    {
-	      /* XXX Grrr.  The cast is needed for now since Sun code does
-		 note know about `const'.  */
-	      clnt_perror (clnt, (char *) "do_niscall: clnt_call");
+	      clnt_perror (clnt, "do_niscall: clnt_call");
 	      clnt_destroy (clnt);
 	      result = NIS_RPCERROR;
 	    }
diff --git a/nis/nis_intern.h b/nis/nis_intern.h
index b5fb605506..8201ccd533 100644
--- a/nis/nis_intern.h
+++ b/nis/nis_intern.h
@@ -27,11 +27,10 @@ __BEGIN_DECLS
 extern nis_error __do_niscall (__const nis_server *server, int server_len,
 			       u_long prog, xdrproc_t xargs, caddr_t req,
 			       xdrproc_t xres, caddr_t resp, u_long flags);
-#if !defined(NO_DES_RPC)
-extern AUTH *authdes_pk_create (char *, netobj *, u_int,
+#if defined (HAVE_SECURE_RPC)
+extern AUTH *authdes_pk_create (const char *, const netobj *, u_int,
 				struct sockaddr *, des_block *);
 #endif
-
 extern nis_name *__nis_expandname (__const nis_name);
 
 __END_DECLS
diff --git a/nis/nis_names.c b/nis/nis_names.c
index 92f8040b3d..aa8c880249 100644
--- a/nis/nis_names.c
+++ b/nis/nis_names.c
@@ -227,7 +227,7 @@ nis_modify (const nis_name name, const nis_object *obj)
   req.ns_object.ns_object_len = 1;
   req.ns_object.ns_object_val = nis_clone_object (obj, NULL);
 
-  if ((status = __do_niscall (NULL, 0, NIS_REMOVE, (xdrproc_t) xdr_ns_request,
+  if ((status = __do_niscall (NULL, 0, NIS_MODIFY, (xdrproc_t) xdr_ns_request,
 			      (caddr_t) & req, (xdrproc_t) xdr_nis_result,
 			      (caddr_t) res, 0)) != RPC_SUCCESS)
     res->status = status;
diff --git a/nis/nis_server.c b/nis/nis_server.c
index 48d2144c78..0ed3c81042 100644
--- a/nis/nis_server.c
+++ b/nis/nis_server.c
@@ -30,8 +30,8 @@ nis_mkdir (const nis_name dir, const nis_server *server)
     {
       int result;
       if ((result = __do_niscall (NULL, 0, NIS_MKDIR, (xdrproc_t) xdr_nis_name,
-				  (caddr_t) dir, (xdrproc_t) xdr_nis_error,
-				  (caddr_t) & res, 0)) != RPC_SUCCESS)
+				  (caddr_t) &dir, (xdrproc_t) xdr_nis_error,
+				  (caddr_t) &res, 0)) != RPC_SUCCESS)
 	{
 	  fprintf (stderr, _("__do_niscall: Error #%d\n"), result);
 	  return NIS_RPCERROR;
@@ -42,8 +42,8 @@ nis_mkdir (const nis_name dir, const nis_server *server)
       int result;
       if ((result = __do_niscall (server, 1, NIS_MKDIR,
 				  (xdrproc_t) xdr_nis_name,
-				  (caddr_t) dir, (xdrproc_t) xdr_nis_error,
-				  (caddr_t) & res, 0)) != RPC_SUCCESS)
+				  (caddr_t) &dir, (xdrproc_t) xdr_nis_error,
+				  (caddr_t) &res, 0)) != RPC_SUCCESS)
 	{
 	  fprintf (stderr, _("__do_niscall: Error #%d\n"), result);
 	  return NIS_RPCERROR;
@@ -62,8 +62,8 @@ nis_rmdir (const nis_name dir, const nis_server *server)
     {
       int result;
       if ((result = __do_niscall (NULL, 0, NIS_RMDIR, (xdrproc_t) xdr_nis_name,
-				  (caddr_t) dir, (xdrproc_t) xdr_nis_error,
-				  (caddr_t) & res, 0)) != RPC_SUCCESS)
+				  (caddr_t) &dir, (xdrproc_t) xdr_nis_error,
+				  (caddr_t) &res, 0)) != RPC_SUCCESS)
 	{
 	  fprintf (stderr, _("__do_niscall: Error #%d\n"), result);
 	  return NIS_RPCERROR;
@@ -74,8 +74,8 @@ nis_rmdir (const nis_name dir, const nis_server *server)
       int result;
       if ((result = __do_niscall (server, 1, NIS_RMDIR,
 				  (xdrproc_t) xdr_nis_name,
-				  (caddr_t) dir, (xdrproc_t) xdr_nis_error,
-				  (caddr_t) & res, 0)) != RPC_SUCCESS)
+				  (caddr_t) &dir, (xdrproc_t) xdr_nis_error,
+				  (caddr_t) &res, 0)) != RPC_SUCCESS)
 	{
 	  fprintf (stderr, _("__do_niscall: Error #%d\n"), result);
 	  return NIS_RPCERROR;
diff --git a/nis/nss_compat/compat-grp.c b/nis/nss_compat/compat-grp.c
index de96dbbeb6..6231a1e911 100644
--- a/nis/nss_compat/compat-grp.c
+++ b/nis/nss_compat/compat-grp.c
@@ -25,6 +25,14 @@
 #include <string.h>
 #include <rpcsvc/yp.h>
 #include <rpcsvc/ypclnt.h>
+#include <rpcsvc/nis.h>
+#include <rpcsvc/nislib.h>
+#include <nsswitch.h>
+
+#include "nss-nisplus.h"
+
+static service_user *ni = NULL;
+static bool_t use_nisplus = FALSE; /* default: group_compat: nis */
 
 /* Get the declaration of the parser function.  */
 #define ENTNAME grent
@@ -32,7 +40,7 @@
 #define EXTERN_PARSER
 #include "../../nss/nss_files/files-parse.c"
 
-/* Structure for remembering -@netgroup and -user members ... */
+/* Structure for remembering -group members ... */
 #define BLACKLIST_INITIAL_SIZE 512
 #define BLACKLIST_INCREMENT 256
 struct blacklist_t
@@ -48,12 +56,15 @@ struct ent_t
     bool_t nis_first;
     char *oldkey;
     int oldkeylen;
+    nis_result *result;
+    nis_name *names;
+    u_long names_nr;
     FILE *stream;
     struct blacklist_t blacklist;
-  };
+};
 typedef struct ent_t ent_t;
 
-static ent_t ext_ent = {0, 0, NULL, 0, NULL, {NULL, 0, 0}};
+static ent_t ext_ent = {0, 0, NULL, 0, NULL, NULL, 0, NULL, {NULL, 0, 0}};
 
 /* Protect global state against multiple changers.  */
 __libc_lock_define_initialized (static, lock)
@@ -61,6 +72,8 @@ __libc_lock_define_initialized (static, lock)
 /* Prototypes for local functions.  */
 static void blacklist_store_name (const char *, ent_t *);
 static int in_blacklist (const char *, int, ent_t *);
+extern int _nss_nisplus_parse_grent (nis_result *, struct group *,
+				     char *, size_t);
 
 static enum nss_status
 internal_setgrent (ent_t *ent)
@@ -75,15 +88,27 @@ internal_setgrent (ent_t *ent)
       ent->oldkey = NULL;
       ent->oldkeylen = 0;
     }
-
+  
+  if (ent->result != NULL)
+    {
+      nis_freeresult (ent->result);
+      ent->result = NULL;
+    }
+  
+  if (ent->names != NULL)
+    {
+      nis_freenames (ent->names);
+      ent->names = NULL;
+    }
+  ent->names_nr = 0;
   ent->blacklist.current = 0;
   if (ent->blacklist.data != NULL)
     ent->blacklist.data[0] = '\0';
-
+  
   if (ent->stream == NULL)
     {
       ent->stream = fopen ("/etc/group", "r");
-
+      
       if (ent->stream == NULL)
 	status = errno == EAGAIN ? NSS_STATUS_TRYAGAIN : NSS_STATUS_UNAVAIL;
     }
@@ -101,6 +126,12 @@ _nss_compat_setgrent (void)
 
   __libc_lock_lock (lock);
 
+  if (ni == NULL)
+    {
+      __nss_database_lookup ("group_compat", NULL, "nis", &ni);
+      use_nisplus = (strcmp (ni->name, "nisplus") == 0);
+    }
+
   result = internal_setgrent (&ext_ent);
 
   __libc_lock_unlock (lock);
@@ -127,6 +158,18 @@ internal_endgrent (ent_t *ent)
       ent->oldkeylen = 0;
     }
 
+  if (ent->result != NULL)
+    {
+      nis_freeresult (ent->result);
+      ent->result = NULL;
+    }
+  
+  if (ent->names != NULL)
+    {
+      nis_freenames (ent->names);
+      ent->names = NULL;
+    }
+  ent->names_nr = 0;
   ent->blacklist.current = 0;
   if (ent->blacklist.data != NULL)
     ent->blacklist.data[0] = '\0';
@@ -155,7 +198,7 @@ getgrent_next_nis (struct group *result, ent_t *ent, char *buffer,
   struct parser_data *data = (void *) buffer;
   char *domain;
   char *outkey, *