ntdll: Fix NtFlushBuffersFile() for files with FILE_APPEND_DATA access.

Fixes a regression introduced by commit f7d40d45. Signed-off-by: Józef Kucia <jkucia@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

ntdll: Fix NtFlushBuffersFile() for files with FILE_APPEND_DATA access.
c530fb9e · Józef Kucia · Alexandre Julliard · a0aac495 · c530fb9e · c530fb9e
Commit c530fb9e authored Mar 03, 2017 by Józef Kucia Committed by Alexandre Julliard Mar 03, 2017
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file.c dlls/ntdll/file.c +2 -0

file.c dlls/ntdll/tests/file.c +0 -1

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--- a/dlls/ntdll/file.c
+++ b/dlls/ntdll/file.c
@@ -3418,6 +3418,8 @@ NTSTATUS WINAPI NtFlushBuffersFile( HANDLE hFile, IO_STATUS_BLOCK* IoStatusBlock
    int fd, needs_close;

    ret = server_get_unix_fd( hFile, FILE_WRITE_DATA, &fd, &needs_close, &type, NULL );
+    if (ret == STATUS_ACCESS_DENIED)
+        ret = server_get_unix_fd( hFile, FILE_APPEND_DATA, &fd, &needs_close, &type, NULL );

    if (!ret && type == FD_TYPE_SERIAL)
    {

--- a/dlls/ntdll/tests/file.c
+++ b/dlls/ntdll/tests/file.c
@@ -4441,7 +4441,6 @@ static void test_flush_buffers_file(void)
    ok(hfile != INVALID_HANDLE_VALUE, "could not open temp file, error %d.\n", GetLastError());

    status = pNtFlushBuffersFile(hfile, &io_status_block);
-    todo_wine
    ok(status == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %#x.\n", status);

    CloseHandle(hfile);