File nis-initgroups-status.patch of Package glibc.6721

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File nis-initgroups-status.patch of Package glibc.6721

[BZ #20262]
	* nis/nss_nis/nis-initgroups.c (_nss_nis_initgroups_dyn): Return
	NSS_STATUS_SUCCESS when done.  Return NSS_STATUS_TRYAGAIN when out
	of memory.

Index: glibc-2.22/nis/nss_nis/nis-initgroups.c
===================================================================
--- glibc-2.22.orig/nis/nss_nis/nis-initgroups.c
+++ glibc-2.22/nis/nss_nis/nis-initgroups.c
@@ -266,7 +266,7 @@ _nss_nis_initgroups_dyn (const char *use
 
   tmpbuf = __alloca (buflen);
 
-  do
+  while (1)
     {
       while ((status =
 	      internal_getgrent_r (&grpbuf, tmpbuf, buflen, errnop,
@@ -275,8 +275,11 @@ _nss_nis_initgroups_dyn (const char *use
 	tmpbuf = extend_alloca (tmpbuf, buflen, 2 * buflen);
 
       if (status != NSS_STATUS_SUCCESS)
-	goto done;
-
+	{
+	  if (status == NSS_STATUS_NOTFOUND)
+	    status = NSS_STATUS_SUCCESS;
+	  goto done;
+	}
 
       g = &grpbuf;
       if (g->gr_gid != group)
@@ -304,7 +307,11 @@ _nss_nis_initgroups_dyn (const char *use
 
 		    newgroups = realloc (groups, newsize * sizeof (*groups));
 		    if (newgroups == NULL)
-		      goto done;
+		      {
+			status = NSS_STATUS_TRYAGAIN;
+			*errnop = errno;
+			goto done;
+		      }
 		    *groupsp = groups = newgroups;
                     *size = newsize;
                   }
@@ -316,7 +323,6 @@ _nss_nis_initgroups_dyn (const char *use
               }
         }
     }
-  while (status == NSS_STATUS_SUCCESS);
 
 done:
   while (intern.start != NULL)

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File nis-initgroups-status.patch of Package glibc.6721

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