Sage Weil 6a82c47aa8 ceph: fix SEEK_CUR, SEEK_SET regression ...

Commit 06222e491e got the if wrong so that
it always evaluates as true.  This is semantically harmless, but makes
SEEK_CUR and SEEK_SET needlessly query the server.

Rewrite the if to explicitly enumerate the cases we DO need a valid i_size
to make this code less fragile.

Reported-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Sage Weil <sage@newdream.net>

2011-12-13 09:19:26 -08:00

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