don't ask for generic read access rights in WaitNamedPipe

Modified: trunk/reactos/lib/kernel32/file/npipe.c

--- trunk/reactos/lib/kernel32/file/npipe.c	2005-10-31 19:12:07 UTC (rev 18914)
+++ trunk/reactos/lib/kernel32/file/npipe.c	2005-10-31 19:39:22 UTC (rev 18915)
@@ -128,23 +128,16 @@

    if (!(dwOpenMode & FILE_FLAG_OVERLAPPED))
        CreateOptions |= FILE_SYNCHRONOUS_IO_NONALERT;
 

-   switch (dwOpenMode & PIPE_ACCESS_DUPLEX)

+   if (dwOpenMode & PIPE_ACCESS_INBOUND)

      {

-       case PIPE_ACCESS_INBOUND:
-	      ShareAccess |= FILE_SHARE_WRITE;
-	      DesiredAccess |= GENERIC_READ;
-	      break;
-
-       case PIPE_ACCESS_OUTBOUND:
-	      ShareAccess |= FILE_SHARE_READ;
-	      DesiredAccess |= GENERIC_WRITE;
-	      break;
-
-       case PIPE_ACCESS_DUPLEX:
-	      ShareAccess |= FILE_SHARE_READ | FILE_SHARE_WRITE;
-	      DesiredAccess |= GENERIC_READ | GENERIC_WRITE;
-	      break;

+	   ShareAccess |= FILE_SHARE_WRITE;
+	   DesiredAccess |= GENERIC_READ;

      }

+   if (dwOpenMode & PIPE_ACCESS_OUTBOUND)
+     {
+	   ShareAccess |= FILE_SHARE_READ;
+	   DesiredAccess |= GENERIC_WRITE;
+     }

 
    if (dwPipeMode & PIPE_TYPE_MESSAGE)
        WriteModeMessage = FILE_PIPE_MESSAGE_TYPE;
@@ -243,7 +236,7 @@

 			      NULL,
 			      NULL);
    Status = NtOpenFile(&FileHandle,

-		       FILE_GENERIC_READ,

+		       FILE_READ_ATTRIBUTES | SYNCHRONIZE,

 		       &ObjectAttributes,
 		       &Iosb,
 		       FILE_SHARE_READ | FILE_SHARE_WRITE,