Re: [PATCH v43 0/6] MR7650: Add support for AF_UNIX sockets (followup)

[Ralf Habacker (＠rhabacker)]

On Mon Nov  3 08:28:51 2025 +0000, Ralf Habacker wrote:
> # `sock.c:14624: Test failed: test_afunix.sock: wrong attr ffffffff`
> [pid 25087] statx(AT_FDCWD,
> "/home/ralf/src/wine/.wine/dosdevices/z:/home/ralf/src/wine-build/test_afunix.sock",
> AT_STATX_SYNC_AS_STAT|AT_NO_AUTOMOUNT, STATX_BASIC_STATS,
> {stx_mask=STATX_BASIC_STATS|STATX_MNT_ID, stx_attributes=0,
> stx_mode=S_IFSOCK|0755, stx_size=0, ...}) = 0
> [pid 25087] statx(AT_FDCWD,
> "/home/ralf/src/wine/.wine/dosdevices/z:/home/ralf/src/wine-build/test_afunix.sock",
> AT_STATX_SYNC_AS_STAT|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT,
> STATX_BASIC_STATS, {stx_mask=STATX_BASIC_STATS|STATX_MNT_ID,
> stx_attributes=0, stx_mode=S_IFSOCK|0755, stx_size=0, ...}) = 0
> [pid 25087]
> getxattr("/home/ralf/src/wine/.wine/dosdevices/z:/home/ralf/src/wine-build/test_afunix.sock",
> "user.DOSATTRIB", 0x21f943, 64) = -1 ENODATA (Keine Daten verfügbar)
>
> The relevant test comes from
> https://gitlab.winehq.org/wine/wine/-/commit/41ed5dc8ca55ad74dd9f9ecae1b9ad8...
> which is
>   attr = GetFileAttributesA(path);
>   ok( attr == (FILE_ATTRIBUTE_REPARSE_POINT | FILE_ATTRIBUTE_ARCHIVE),
> "wrong attr %lx\n", attr );

`GetFileAttributesA()` calls `GetFileAttributesW()`, in which the status returned by `NtQueryAttributesFile()` is 
```
p/x status
$5 = 0xc0000034
```
which is `#define STATUS_OBJECT_NAME_NOT_FOUND     ((NTSTATUS) 0xC0000034)`

which looks as if `bind()` does not create a socket file.