diff options
Diffstat (limited to 'fs/nfs/callback_proc.c')
| -rw-r--r-- | fs/nfs/callback_proc.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c index b70e46da16fc..c1bead2f3e04 100644 --- a/fs/nfs/callback_proc.c +++ b/fs/nfs/callback_proc.c @@ -253,6 +253,12 @@ __be32 nfs4_callback_sequence(struct cb_sequenceargs *args, if (clp == NULL) goto out; + /* state manager is resetting the session */ + if (test_bit(NFS4_SESSION_DRAINING, &clp->cl_session->session_state)) { + status = NFS4ERR_DELAY; + goto out; + } + status = validate_seqid(&clp->cl_session->bc_slot_table, args); if (status) goto out; @@ -273,6 +279,7 @@ __be32 nfs4_callback_sequence(struct cb_sequenceargs *args, res->csr_slotid = args->csa_slotid; res->csr_highestslotid = NFS41_BC_MAX_CALLBACKS - 1; res->csr_target_highestslotid = NFS41_BC_MAX_CALLBACKS - 1; + nfs4_cb_take_slot(clp); cps->clp = clp; /* put in nfs4_callback_compound */ out: |