tree 68fe22b71462c6e13eff3a6d637b79371c77441e
parent c4f1b62a4b50a01e8d820717906b674807ef9ca3
author Trond Myklebust <Trond.Myklebust@netapp.com> 1332188238 -0400
committer Trond Myklebust <Trond.Myklebust@netapp.com> 1332263305 -0400

NFSv4: It is not safe to dereference lsp->ls_state in release_lockowner

It is quite possible for the release_lockowner RPC call to race with the
close RPC call, in which case, we cannot dereference lsp->ls_state in
order to find the nfs_server.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>