NFS/pnfs: Reference the layout cred in pnfs_prepare_layoutreturn()

When we're sending a layoutreturn, ensure that we reference the
layout cred atomically with the copy of the stateid.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Trond Myklebust 2020-04-02 15:37:02 -04:00
commit 44ea8dfce0
2 changed files with 34 additions and 19 deletions