NFSv4: Handle expired stateids when the lease is still valid
authorTrond Myklebust <Trond.Myklebust@netapp.com>
Thu, 26 May 2011 18:26:35 +0000 (14:26 -0400)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 3 Jun 2011 00:32:41 +0000 (09:32 +0900)
commit 0ced63d1a245ac11241a5d37932e6d04d9c8040d upstream.

Currently, if the server returns NFS4ERR_EXPIRED in reply to a READ or
WRITE, but the RENEW test determines that the lease is still active, we
fail to recover and end up looping forever in a READ/WRITE + RENEW death
spiral.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

No differences found