Add a few more alloca size checks

[thirdparty/glibc.git] / nis / nss-default.c

diff --git a/nis/nss-default.c b/nis/nss-default.c
index e3a228da71837b5d74f5c9de2510ee82a0cbaaef..d7a3293a49dc8f7f890faf17d98f3f610d661b56 100644 (file)
--- a/nis/nss-default.c
+++ b/nis/nss-default.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996, 2001, 2004, 2006 Free Software Foundation, Inc.
+/* Copyright (C) 1996,2001,2004,2006,2007,2010 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -17,6 +17,7 @@
    02111-1307 USA.  */
 
 #include <ctype.h>
+#include <errno.h>
 #include <stdio.h>
 #include <stdio_ext.h>
 #include <stdlib.h>
@@ -45,7 +46,9 @@ static const struct
   {
 #define STRNLEN(s) s, sizeof (s) - 1
     { STRNLEN ("NETID_AUTHORITATIVE"), NSS_FLAG_NETID_AUTHORITATIVE },
-    { STRNLEN ("SERVICES_AUTHORITATIVE"), NSS_FLAG_SERVICES_AUTHORITATIVE }
+    { STRNLEN ("SERVICES_AUTHORITATIVE"), NSS_FLAG_SERVICES_AUTHORITATIVE },
+    { STRNLEN ("SETENT_BATCH_READ"), NSS_FLAG_SETENT_BATCH_READ },
+    { STRNLEN ("ADJUNCT_AS_SHADOW"), NSS_FLAG_ADJUNCT_AS_SHADOW },
   };
 #define nvars (sizeof (vars) / sizeof (vars[0]))
 
@@ -53,6 +56,7 @@ static const struct
 static void
 init (void)
 {
+  int saved_errno = errno;
   FILE *fp = fopen (default_nss, "rc");
   if (fp != NULL)
     {
@@ -110,6 +114,7 @@ init (void)
 
       fclose (fp);
     }
+  __set_errno (saved_errno);
 }