From 09c3bcb4adf312661293d6e41a52a572f6db8241 Mon Sep 17 00:00:00 2001
From: Jakub Jelinek <jakub@redhat.com>
Date: Tue, 5 Oct 2004 11:23:19 +0000
Subject: Fix s390{,x} build.  grouplist fixes from Ulrich.

---
 nscd/initgrcache.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'nscd')

diff --git a/nscd/initgrcache.c b/nscd/initgrcache.c
index 124b4bae62..9ba7b89bdf 100644
--- a/nscd/initgrcache.c
+++ b/nscd/initgrcache.c
@@ -117,6 +117,7 @@ addinitgroupsX (struct database_dyn *db, int fd, request_header *req,
   /* Nothing added yet.  */
   while (! no_more)
     {
+      long int prev_start = start;
       enum nss_status status;
       initgroups_dyn_function fct;
       fct = __nss_lookup_function (nip, "initgroups_dyn");
@@ -133,6 +134,21 @@ addinitgroupsX (struct database_dyn *db, int fd, request_header *req,
 	status = DL_CALL_FCT (fct, (key, -1, &start, &size, &groups,
 				    limit, &errno));
 
+      /* Remove duplicates.  */
+      long int cnt = prev_start;
+      while (cnt < start)
+	{
+	  long int inner;
+	  for (inner = 0; inner < prev_start; ++inner)
+	    if ((*groupsp)[inner] == (*groups)[cnt])
+	      break;
+
+	  if (inner < prev_start)
+	    ++cnt;
+	  else
+	    (*groupsp)[cnt] = (*groupsp)[--start];
+	}
+
       if (status != NSS_STATUS_TRYAGAIN)
 	all_tryagain = false;
 
-- 
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