tree 31e00f66f682f2e27e21ade87e1d3e00cd07f6f7
parent c21443c2c792cd9b463646d982b0fe48aa6feb0f
author Trond Myklebust <Trond.Myklebust@netapp.com> 1360627281 -0500
committer Trond Myklebust <Trond.Myklebust@netapp.com> 1360627465 -0500

NFSv4.1: Fix an ABBA locking issue with session and state serialisation

Ensure that if nfs_wait_on_sequence() causes our rpc task to wait for
an NFSv4 state serialisation lock, then we also drop the session slot.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: stable@vger.kernel.org