nfs41: Handle session errors during delegation return

Add session error handling to nfs4_open_delegation_recall()

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

1 files changed, 8 insertions, 0 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index acde77654521..96dfff12736d 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1168,6 +1168,14 @@ int nfs4_open_delegation_recall(struct nfs_open_context *ctx, struct nfs4_state
                         case -ENOENT:
                         case -ESTALE:
                                 goto out;
+                        case -NFS4ERR_BADSESSION:
+                        case -NFS4ERR_BADSLOT:
+                        case -NFS4ERR_BAD_HIGH_SLOT:
+                        case -NFS4ERR_CONN_NOT_BOUND_TO_SESSION:
+                        case -NFS4ERR_DEADSESSION:
+                                nfs4_schedule_state_recovery(
+                                        server->nfs_client);
+                                goto out;
                         case -NFS4ERR_STALE_CLIENTID:
                         case -NFS4ERR_STALE_STATEID:
                         case -NFS4ERR_EXPIRED: