sunrpc/cache: recheck cache validity after cache_defer_req

If cache_defer_req did not leave the request on a queue, then it could
possibly have waited long enough that the cache became valid.  So check the
status after the call.

Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
This commit is contained in:
NeilBrown 2009-08-04 15:22:38 +10:00 • committed by J. Bruce Fields
commit 989a19b9b1