NFSv4: Use correct locking when updating nfs4_state in nfs4_close_done

The stateid and state->flags should be updated atomically under
protection of the state->seqlock.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Trond Myklebust 2014-02-11 10:41:07 -05:00
commit 226056c5c3