ntdll: Avoid calling NtOpenFile() from the Unix side.

dlls/ntdll/unix/env.c

@@ -162,7 +162,6 @@ static NTSTATUS open_nls_data_file( ULONG type, ULONG id, HANDLE *file )
                                      's','o','r','t','i','n','g','\\',0};
 
     NTSTATUS status = STATUS_OBJECT_NAME_NOT_FOUND;
-    IO_STATUS_BLOCK io;
     OBJECT_ATTRIBUTES attr;
     UNICODE_STRING valueW;
     WCHAR buffer[ARRAY_SIZE(sortdirW) + 16];
@@ -179,10 +178,12 @@ static NTSTATUS open_nls_data_file( ULONG type, ULONG id, HANDLE *file )
 
     status = open_unix_file( file, path, GENERIC_READ, &attr, 0, FILE_SHARE_READ,
                              FILE_OPEN, FILE_SYNCHRONOUS_IO_ALERT, NULL, 0 );
-    if (status == STATUS_NO_SUCH_FILE)
-        /* try to open file in system dir */
-        status = NtOpenFile( file, GENERIC_READ, &attr, &io, FILE_SHARE_READ, FILE_SYNCHRONOUS_IO_ALERT );
+    free( path );
+    if (status != STATUS_NO_SUCH_FILE) return status;
 
+    if ((status = nt_to_unix_file_name( &attr, &path, FILE_OPEN ))) return status;
+    status = open_unix_file( file, path, GENERIC_READ, &attr, 0, FILE_SHARE_READ,
+                             FILE_OPEN, FILE_SYNCHRONOUS_IO_ALERT, NULL, 0 );
     free( path );
     return status;
 }

dlls/ntdll/unix/process.c

@@ -353,21 +353,26 @@ static WCHAR *get_nt_pathname( const UNICODE_STRING *str )
  */
 static int get_unix_curdir( const RTL_USER_PROCESS_PARAMETERS *params )
 {
-    UNICODE_STRING nt_name;
+    UNICODE_STRING nt_name, redir;
     OBJECT_ATTRIBUTES attr;
-    IO_STATUS_BLOCK io;
     NTSTATUS status;
     HANDLE handle;
     int fd = -1;
+    char *unix_name;
 
     if (!(nt_name.Buffer = get_nt_pathname( &params->CurrentDirectory.DosPath ))) return -1;
     nt_name.Length = wcslen( nt_name.Buffer ) * sizeof(WCHAR);
 
     InitializeObjectAttributes( &attr, &nt_name, OBJ_CASE_INSENSITIVE, 0, NULL );
-    status = NtOpenFile( &handle, FILE_TRAVERSE | SYNCHRONIZE, &attr, &io,
-                         FILE_SHARE_READ | FILE_SHARE_WRITE,
-                         FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT );
+    get_redirect( &attr, &redir );
+    status = nt_to_unix_file_name( &attr, &unix_name, FILE_OPEN );
     free( nt_name.Buffer );
+    free( redir.Buffer );
+    if (status) return -1;
+    status = open_unix_file( &handle, unix_name, FILE_TRAVERSE | SYNCHRONIZE, &attr, 0,
+                             FILE_SHARE_READ | FILE_SHARE_DELETE,
+                             FILE_OPEN, FILE_SYNCHRONOUS_IO_NONALERT, NULL, 0 );
+    free( unix_name );
     if (status) return -1;
     wine_server_handle_to_fd( handle, FILE_TRAVERSE, &fd, NULL );
     NtClose( handle );