tree 24b242ef9cc4eecb70bd48e7927f5fe335223f9d
parent 5cd3586ca8d4347d2cd658062c994b9edd09ab59
author Trond Myklebust <trond.myklebust@primarydata.com> 1509710415 -0400
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1517673938 +0100

nfsd: Ensure we check stateid validity in the seqid operation checks


[ Upstream commit 9271d7e509c1bfc0b9a418caec29ec8d1ac38270 ]

After taking the stateid st_mutex, we want to know that the stateid
still represents valid state before performing any non-idempotent
actions.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>