From 52a6e6d8c7466fe78ab755ae2895dfc0948e401d Mon Sep 17 00:00:00 2001
From: Corinna Vinschen <corinna@vinschen.de>
Date: Tue, 17 Jul 2007 14:39:02 +0000
Subject: 	* fhandler.cc (fhandler_base::fhaccess): Add check for R/O
 file system. 	* security.cc (check_registry_access): Set errno to EROFS when
 checking 	for W_OK.

---
 winsup/cygwin/security.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'winsup/cygwin/security.cc')

diff --git a/winsup/cygwin/security.cc b/winsup/cygwin/security.cc
index 130b92d25..2c3cb141c 100644
--- a/winsup/cygwin/security.cc
+++ b/winsup/cygwin/security.cc
@@ -2044,7 +2044,10 @@ check_registry_access (HANDLE hdl, int flags)
     ret = check_access (sd, mapping, desired, flags);
   /* As long as we can't write the registry... */
   if (flags & W_OK)
-    ret = -1;
+    {
+      set_errno (EROFS);
+      ret = -1;
+    }
   debug_printf ("flags %x, ret %d", flags, ret);
   return ret;
 }
-- 
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