xfs: refactor short form directory structure verifier function

Change the short form directory structure verifier function to return
the instruction pointer of a failing check or NULL if everything's ok.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
This commit is contained in:
Darrick J. Wong 2018-01-08 10:51:06 -08:00
commit dc042c2d8f
3 changed files with 16 additions and 17 deletions