[PATCH] xfstests: add specific test for default ACL inheritance

[Christoph Hellwig]

On Wed, Oct 16, 2013 at 03:04:56PM +0100, Filipe David Borba Manana wrote:
> This test is motivated by an issue found by a btrfs user, addressed
> and described by the following GNU/Linux kernel patch:

Might be a little too nipicky, but there's no "GNU/Linux" kernel, it's
just Linux.

As for the test: thanks a lot for sending it a long here, but can you
please create a new testcase for the specific inheritance bug instead
of adding it to an existing test case?

>  # real QA test starts here
> -_supported_fs xfs udf
> +_supported_fs xfs udf btrfs

Of course enabling the existing tests for btrfs is still fine (although
it should be a second patch)

> -chacl $acl3 largeaclfile
> +if [ "$FSTYP" != "btrfs" ]; then
> +	chacl $acl3 largeaclfile
> +else
> +	echo 'chacl: cannot set access acl on "largeaclfile": Invalid argument'
> +fi

Does btrfs support unlimited ACLs?  If not we should test one above the
limit here.