[Samba] 4.20: case (in)sensitive is broken

[Jeremy Allison]

On Tue, Jun 11, 2024 at 11:45:27AM +0300, Michael Tokarev wrote:
>10.06.2024 20:55, Jeremy Allison via samba wrote:
>
>>Here is the fix. Not sure if it breaks anything else (yet) :-).
>
>Wow.
>
>With the additional info from my previous email in mind, it looks
>like there's something else going on here.  Namely, why the issue
>happens only if unix extensions is *excplicitly* turned off, while
>doesn't happen when it is turned off implicitly due to wide links?
>Note that wide links is share-level parameter while unix extensions
>is global.

That isn't the case in the test environment. I can reproduce
without explicit setting of unix extensions.

>Also, the fix you created does not look like well-placed.  Maybe we
>should check for msdfs: symlinks before evaluating symlink target,
>ie, before vfs_widelinks is called?

No, it's in the right place. This is specifically a widelinks
problem. I'll look at the other MSDFS issue later.