[PATCH] xfstests 276: fix error 'FIBMAP: Invalid argument'

[Zhi Yong Wu]

HI,

  This issue still exists when xfstests is run on debian although
xfstests has contained this patch.

root at debian-i386:/home/zwu/xfstests# git describe
linux-v3.8-122-gdc75401
root at debian-i386:/home/zwu/xfstests# uname -a
Linux debian-i386 3.10.0-rc2+ #3 SMP Sun May 26 14:04:13 CST 2013
x86_64 GNU/Linux
root at debian-i386:/home/zwu/xfstests#

 - output mismatch (see /home/zwu/xfstests/results/btrfs/276.out.bad)
    --- tests/btrfs/276.out    2013-05-25 15:09:01.000000000 +0000
    +++ /home/zwu/xfstests/results/btrfs/276.out.bad    2013-05-26
09:31:49.962876905 +0000
    @@ -1,3 +1,32393 @@
     QA output created by 276
     *** test backref walking
    +FIBMAP: Invalid argument
    +FIBMAP: Invalid argument
    +FIBMAP: Invalid argument
    +FIBMAP: Invalid argument
    +FIBMAP: Invalid argument
     ...
     (Run 'diff -u tests/btrfs/276.out
/home/zwu/xfstests/results/btrfs/276.out.bad' to see the entire diff)
[ 3877.215268] device fsid 8367602a-14fa-49eb-aff0-44da1faa3b45 devid
1 transid 239 /dev/vdb
[ 3877.218417] btrfs: disk space caching is enabled
Ran: btrfs/276
Failures: btrfs/276
Failed 1 of 1 tests

On Wed, Mar 6, 2013 at 2:43 AM, Rich Johnston <rjohnston at sgi.com> wrote:
> This patch has been committed.
>
> --Rich
>
> commit eba3a5206cd7f8df73d6e6dbf2bb0afca677fca8
> Author: Wang Sheng-Hui <shhuiw at gmail.com>
> Date:   Thu Feb 28 02:05:56 2013 +0000
>
>     xfstests 276: fix error 'FIBMAP: Invalid argument'
>
>
>     Commit 05dadc0 ("Btrfs: add fiemap's flag check") added validity
>     checks to the fiemap flags and hence invalid flags are now being
>     rejected. Test 276 passes an invalid fiemap flag to btrfs, and so
>     that test fails since this commit was added.
>
>     Btrfs doesn't support FIEMAP_FLAG_XATTR, which is enabled by -x option
>     of filefrag, and will fail with
>         'FIBMAP: Invalid argument'
>     for 'filefrag -vx'. 'filefrag -vx' fails on btrfs with
>          'FIEMAP failed with unsupported flags 2'
>     Remove the '-x' option.
>
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-- 
Regards,

Zhi Yong Wu