diff options
Diffstat (limited to 'fs/nfs/client.c')
| -rw-r--r-- | fs/nfs/client.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/fs/nfs/client.c b/fs/nfs/client.c index d28a987f569e..3e232bf56dfb 100644 --- a/fs/nfs/client.c +++ b/fs/nfs/client.c @@ -528,6 +528,22 @@ void nfs_mark_client_ready(struct nfs_client *clp, int state) } /* + * With sessions, the client is not marked ready until after a + * successful EXCHANGE_ID and CREATE_SESSION. + * + * Map errors cl_cons_state errors to EPROTONOSUPPORT to indicate + * other versions of NFS can be tried. + */ +int nfs4_check_client_ready(struct nfs_client *clp) +{ + if (!nfs4_has_session(clp)) + return 0; + if (clp->cl_cons_state < NFS_CS_READY) + return -EPROTONOSUPPORT; + return 0; +} + +/* * Initialise the timeout values for a connection */ static void nfs_init_timeout_values(struct rpc_timeout *to, int proto, |