ntdll: Update the IOSB status in NtCreateNamedPipeFile().

dlls/ntdll/tests/om.c

@@ -379,6 +379,7 @@ static void test_name_collisions(void)
                                      FILE_OPEN_IF, FILE_PIPE_FULL_DUPLEX,
                                      FALSE, FALSE, FALSE, 10, 256, 256, &timeout );
     ok(status == STATUS_SUCCESS, "failed to create pipe %08lx\n", status);
+    ok( iosb.Status == STATUS_SUCCESS, "wrong status %08lx\n", status);
     ok( iosb.Information == FILE_CREATED, "wrong info %Ix\n", iosb.Information );
     pNtClose( h );
 
@@ -388,6 +389,7 @@ static void test_name_collisions(void)
                                      FILE_CREATE, FILE_PIPE_FULL_DUPLEX,
                                      FALSE, FALSE, FALSE, 10, 256, 256, &timeout );
     ok(status == STATUS_SUCCESS, "failed to create pipe %08lx\n", status);
+    ok( iosb.Status == STATUS_SUCCESS, "wrong status %08lx\n", status);
     ok( iosb.Information == FILE_CREATED, "wrong info %Ix\n", iosb.Information );
 
     memset( &iosb, 0xcc, sizeof(iosb) );
@@ -396,6 +398,7 @@ static void test_name_collisions(void)
                                      FILE_OPEN, FILE_PIPE_FULL_DUPLEX,
                                      FALSE, FALSE, FALSE, 10, 256, 256, &timeout );
     ok(status == STATUS_SUCCESS, "failed to create pipe %08lx\n", status);
+    ok( iosb.Status == STATUS_SUCCESS, "wrong status %08lx\n", status);
     ok( iosb.Information == FILE_OPENED, "wrong info %Ix\n", iosb.Information );
     pNtClose(h1);
 
@@ -405,6 +408,7 @@ static void test_name_collisions(void)
                                      FILE_OPEN_IF, FILE_PIPE_FULL_DUPLEX,
                                      FALSE, FALSE, FALSE, 10, 256, 256, &timeout );
     ok(status == STATUS_SUCCESS, "failed to create pipe %08lx\n", status);
+    ok( iosb.Status == STATUS_SUCCESS, "wrong status %08lx\n", status);
     ok( iosb.Information == FILE_OPENED, "wrong info %Ix\n", iosb.Information );
     pNtClose(h1);
 

dlls/ntdll/unix/file.c

@@ -4153,7 +4153,7 @@ NTSTATUS WINAPI NtCreateNamedPipeFile( HANDLE *handle, ULONG access, OBJECT_ATTR
     SERVER_END_REQ;
 
     free( objattr );
-    return status;
+    return io->u.Status = status;
 }