1 files changed, 1 insertions, 0 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index c856298def7d..8f39bb3ca1b3 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -5621,6 +5621,7 @@ static int nfs41_check_session_ready(struct nfs_client *clp)
         }
         if (clp->cl_cons_state < NFS_CS_READY)
                 return -EPROTONOSUPPORT;
+        smp_rmb();
         return 0;
 }