xfs: fix xfs_get_extsz_hint for a zero extent size hint

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We can easily set the extsize flag without setting an extent size
hint, or one that evaluates to zero.  Historically the di_extsize
field was only used when it was non-zero, but the commit

	"Cleanup inode extent size hint extraction"

broke this.  Restore the old behaviour, thus fixing xfsqa 090 with
a debug kernel.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>

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Christoph Hellwig 2011-01-25 09:06:20 +00:00 • committed by Alex Elder

parent 04e99455ea

commit 0d8b30ad19

1 changed files with 5 additions and 13 deletions

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18

fs/xfs/xfs_rw.c

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