err = -EPERM;
if (client != *clnt)
goto out;
-
+ /* No security negotiation if the user specified 'sec=' */
+ if (NFS_SERVER(dir)->flags & NFS_MOUNT_SECFLAVOUR)
+ goto out;
client = nfs4_create_sec_client(client, dir, name);
if (IS_ERR(client))
return PTR_ERR(client);