diff options
| -rw-r--r-- | fs/nfs/nfs4proc.c | 15 | ||||
| -rw-r--r-- | fs/nfs/nfs4session.h | 1 | ||||
| -rw-r--r-- | fs/nfs/nfs4state.c | 6 |
3 files changed, 17 insertions, 5 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 732526e04cd5..627f37c44456 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -6897,9 +6897,13 @@ static int _nfs4_proc_exchange_id(struct nfs_client *clp, struct rpc_cred *cred, if (status == 0) { clp->cl_clientid = res.clientid; - clp->cl_exchange_flags = (res.flags & ~EXCHGID4_FLAG_CONFIRMED_R); - if (!(res.flags & EXCHGID4_FLAG_CONFIRMED_R)) + clp->cl_exchange_flags = res.flags; + /* Client ID is not confirmed */ + if (!(res.flags & EXCHGID4_FLAG_CONFIRMED_R)) { + clear_bit(NFS4_SESSION_ESTABLISHED, + &clp->cl_session->session_state); clp->cl_seqid = res.seqid; + } kfree(clp->cl_serverowner); clp->cl_serverowner = res.server_owner; @@ -7231,6 +7235,9 @@ static void nfs4_update_session(struct nfs4_session *session, struct nfs41_create_session_res *res) { nfs4_copy_sessionid(&session->sess_id, &res->sessionid); + /* Mark client id and session as being confirmed */ + session->clp->cl_exchange_flags |= EXCHGID4_FLAG_CONFIRMED_R; + set_bit(NFS4_SESSION_ESTABLISHED, &session->session_state); session->flags = res->flags; memcpy(&session->fc_attrs, &res->fc_attrs, sizeof(session->fc_attrs)); if (res->flags & SESSION4_BACK_CHAN) @@ -7326,8 +7333,8 @@ int nfs4_proc_destroy_session(struct nfs4_session *session, dprintk("--> nfs4_proc_destroy_session\n"); /* session is still being setup */ - if (session->clp->cl_cons_state != NFS_CS_READY) - return status; + if (!test_and_clear_bit(NFS4_SESSION_ESTABLISHED, &session->session_state)) + return 0; status = rpc_call_sync(session->clp->cl_rpcclient, &msg, RPC_TASK_TIMEOUT); trace_nfs4_destroy_session(session->clp, status); diff --git a/fs/nfs/nfs4session.h b/fs/nfs/nfs4session.h index fc46c7455898..e3ea2c5324d6 100644 --- a/fs/nfs/nfs4session.h +++ b/fs/nfs/nfs4session.h @@ -70,6 +70,7 @@ struct nfs4_session { enum nfs4_session_state { NFS4_SESSION_INITING, + NFS4_SESSION_ESTABLISHED, }; extern int nfs4_setup_slot_table(struct nfs4_slot_table *tbl, diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index d8b43f0e08fc..f95e3b58bbc3 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -353,7 +353,11 @@ int nfs41_discover_server_trunking(struct nfs_client *clp, if (clp != *result) return 0; - set_bit(NFS4CLNT_LEASE_CONFIRM, &clp->cl_state); + /* Purge state if the client id was established in a prior instance */ + if (clp->cl_exchange_flags & EXCHGID4_FLAG_CONFIRMED_R) + set_bit(NFS4CLNT_PURGE_STATE, &clp->cl_state); + else + set_bit(NFS4CLNT_LEASE_CONFIRM, &clp->cl_state); nfs4_schedule_state_manager(clp); status = nfs_wait_client_init_complete(clp); if (status < 0) |