[PATCH v2] xfs: test attr_list_by_handle cursor iteration

[Eryu Guan]

On Wed, Aug 03, 2016 at 03:51:50PM -0700, Darrick J. Wong wrote:
> Apparently the XFS attr_list_by_handle ioctl has never actually copied
> the cursor contents back to user space, which means that iteration has
> never worked.  Add a test case for this and see
> "xfs: in _attrlist_by_handle, copy the cursor back to userspace".
> 
> v2: Use BULKSTAT_SINGLE for less confusion, fix build errors on RHEL6.
> 
> Signed-off-by: Darrick J. Wong <darrick.wong at oracle.com>
> ---
>  .gitignore                            |    1 
>  src/Makefile                          |    3 -
>  src/attr-list-by-handle-cursor-test.c |  185 +++++++++++++++++++++++++++++++++
>  tests/xfs/700                         |   64 +++++++++++
>  tests/xfs/700.out                     |    5 +
>  tests/xfs/group                       |    1 
>  6 files changed, 258 insertions(+), 1 deletion(-)
>  create mode 100644 src/attr-list-by-handle-cursor-test.c
>  create mode 100755 tests/xfs/700
>  create mode 100644 tests/xfs/700.out
> 

[snip]

> +
> +	read_handle_xattrs(&handle, false);
> +	read_handle_xattrs(&handle, true);

I have to replace false/true with 0/1 to build it on RHEL6. I can fix it
at commit time if there's no other major updates.

Thanks,
Eryu