ntoskrnl.exe/tests: Open the test file for synchronous I/O.

Especially to avoid a panic when we close the file before a write has completed. Signed-off-by: Zebediah Figura <z.figura12@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

ntoskrnl.exe/tests: Open the test file for synchronous I/O.
e07d25c7 · Zebediah Figura · Alexandre Julliard · 34eb4ab4 · e07d25c7
Commit e07d25c7 authored Jan 26, 2019 by Zebediah Figura Committed by Alexandre Julliard Jan 28, 2019
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driver.c dlls/ntoskrnl.exe/tests/driver.c +2 -4

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--- a/dlls/ntoskrnl.exe/tests/driver.c
+++ b/dlls/ntoskrnl.exe/tests/driver.c
@@ -53,12 +53,10 @@ extern int CDECL _vsnprintf(char *str, size_t len, const char *format, __ms_va_l
 static void kvprintf(const char *format, __ms_va_list ap)
 {
    static char buffer[512];
-    LARGE_INTEGER offset;
    IO_STATUS_BLOCK io;

    _vsnprintf(buffer, sizeof(buffer), format, ap);
-    offset.QuadPart = -1;
-    ZwWriteFile(okfile, NULL, NULL, NULL, &io, buffer, strlen(buffer), &offset, NULL);
+    ZwWriteFile(okfile, NULL, NULL, NULL, &io, buffer, strlen(buffer), NULL, NULL);
 }

 static void WINAPIV kprintf(const char *format, ...)
@@ -522,7 +520,7 @@ static NTSTATUS main_test(IRP *irp, IO_STACK_LOCATION *stack, ULONG_PTR *info)
    winetest_report_success = test_input->winetest_report_success;
    attr.ObjectName = &pathU;
    attr.Attributes = OBJ_KERNEL_HANDLE; /* needed to be accessible from system threads */
-    ZwOpenFile(&okfile, FILE_APPEND_DATA, &attr, &io, 0, 0);
+    ZwOpenFile(&okfile, FILE_APPEND_DATA | SYNCHRONIZE, &attr, &io, 0, FILE_SYNCHRONOUS_IO_NONALERT);

    test_currentprocess();
    test_mdl_map();