[LTP] [PATCH] Fix unlink09 test

[Cyril Hrubis]

Hi!
> > https://patchwork.ozlabs.org/project/ltp/patch/20240603124653.31967-1-akumar@suse.de/
> 
> OK, I got hint from Andrea, that this is inspired by statx04.c:86, which is
> filtering vfat and exfat. Here the problem was on system which has tmpfs, but
> just more strict default setup (likely umask). Therefore I still think that
> approach from Avinesh is correct.
> 
> BTW shouldn't this test use .all_filesystems = 1 ? Or is it unlink() really VFS
> only code? I see some specific functions in fs/*/, e.g. btrfs_unlink() or
> ext4_unlink(), which are used for struct inode_operations unlink member.
> Then, obviously also Andrea's check would be needed (otherwise is unlikely that
> somebody would have TMPDIR on vfat or exfat).

I would say that exfat or vfat is not uncommon in android world so I
would expect that actually having LTP TMPDIR on exfat is not as unlikely
as you may think.

-- 
Cyril Hrubis
chrubis@suse.cz