xfs: test extent size hint size overflows

In certain cases, the extent size hints can cause maximum extent
size overflows resulting in extent tree corruptions. This test
exercises the original reproducer, and another corner case
demonstrated to expose problems on 1k block size filesystems.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
--
Version 2:
- TESTDIR->TEST_DIR
- append output to $seqres.full
This commit is contained in:
Dave Chinner
2015-08-04 14:10:44 +10:00
committed by Dave Chinner
parent ad75f28690
commit dce54db084
3 changed files with 96 additions and 0 deletions
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QA output created by 074
Silence is golden