diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/nfs4proc.c | 47 | ||||
| -rw-r--r-- | fs/nfs/nfs4state.c | 7 |
2 files changed, 22 insertions, 32 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 74dcd85..1148081 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -4029,42 +4029,28 @@ int nfs4_proc_setclientid(struct nfs_client *clp, u32 program, .rpc_resp = res, .rpc_cred = cred, }; - int loop = 0; - int status; + /* nfs_client_id4 */ nfs4_init_boot_verifier(clp, &sc_verifier); - - for(;;) { - rcu_read_lock(); - setclientid.sc_name_len = scnprintf(setclientid.sc_name, - sizeof(setclientid.sc_name), "%s/%s %s %s %u", - clp->cl_ipaddr, - rpc_peeraddr2str(clp->cl_rpcclient, - RPC_DISPLAY_ADDR), - rpc_peeraddr2str(clp->cl_rpcclient, - RPC_DISPLAY_PROTO), - clp->cl_rpcclient->cl_auth->au_ops->au_name, - clp->cl_id_uniquifier); - setclientid.sc_netid_len = scnprintf(setclientid.sc_netid, + rcu_read_lock(); + setclientid.sc_name_len = scnprintf(setclientid.sc_name, + sizeof(setclientid.sc_name), "%s/%s %s", + clp->cl_ipaddr, + rpc_peeraddr2str(clp->cl_rpcclient, + RPC_DISPLAY_ADDR), + rpc_peeraddr2str(clp->cl_rpcclient, + RPC_DISPLAY_PROTO)); + /* cb_client4 */ + setclientid.sc_netid_len = scnprintf(setclientid.sc_netid, sizeof(setclientid.sc_netid), rpc_peeraddr2str(clp->cl_rpcclient, RPC_DISPLAY_NETID)); - setclientid.sc_uaddr_len = scnprintf(setclientid.sc_uaddr, + rcu_read_unlock(); + setclientid.sc_uaddr_len = scnprintf(setclientid.sc_uaddr, sizeof(setclientid.sc_uaddr), "%s.%u.%u", clp->cl_ipaddr, port >> 8, port & 255); - rcu_read_unlock(); - status = rpc_call_sync(clp->cl_rpcclient, &msg, RPC_TASK_TIMEOUT); - if (status != -NFS4ERR_CLID_INUSE) - break; - if (loop != 0) { - ++clp->cl_id_uniquifier; - break; - } - ++loop; - ssleep(clp->cl_lease_time / HZ + 1); - } - return status; + return rpc_call_sync(clp->cl_rpcclient, &msg, RPC_TASK_TIMEOUT); } int nfs4_proc_setclientid_confirm(struct nfs_client *clp, @@ -5262,10 +5248,9 @@ int nfs4_proc_exchange_id(struct nfs_client *clp, struct rpc_cred *cred) nfs4_init_boot_verifier(clp, &verifier); args.id_len = scnprintf(args.id, sizeof(args.id), - "%s/%s/%u", + "%s/%s", clp->cl_ipaddr, - clp->cl_rpcclient->cl_nodename, - clp->cl_rpcclient->cl_auth->au_flavor); + clp->cl_rpcclient->cl_nodename); res.server_owner = kzalloc(sizeof(struct nfs41_server_owner), GFP_NOFS); diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index 1cfc460..81eabcd 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -1606,10 +1606,15 @@ static int nfs4_handle_reclaim_lease_error(struct nfs_client *clp, int status) return -ESERVERFAULT; /* Lease confirmation error: retry after purging the lease */ ssleep(1); - case -NFS4ERR_CLID_INUSE: case -NFS4ERR_STALE_CLIENTID: clear_bit(NFS4CLNT_LEASE_CONFIRM, &clp->cl_state); break; + case -NFS4ERR_CLID_INUSE: + pr_err("NFS: Server %s reports our clientid is in use\n", + clp->cl_hostname); + nfs_mark_client_ready(clp, -EPERM); + clear_bit(NFS4CLNT_LEASE_CONFIRM, &clp->cl_state); + return -EPERM; case -EACCES: if (clp->cl_machine_cred == NULL) return -EACCES; |
