Somebody with a Solaris client was hitting this case. We haven't
figured out why yet, and don't have a reproducer. Meanwhile Frank
noticed that RFC 7530 actually recommends CLID_INUSE for this case.
Unlikely to help the original reporter, but may as well fix it.
Reported-by: Frank Filz <ffilzlnx@mindspring.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
/*
* We try hard to give out unique clientid's, so if we get an
* attempt to confirm the same clientid with a different cred,
- * there's a bug somewhere. Let's charitably assume it's our
- * bug.
+ * the client may be buggy; this should never happen.
+ *
+ * Nevertheless, RFC 7530 recommends INUSE for this case:
*/
- status = nfserr_serverfault;
+ status = nfserr_clid_inuse;
if (unconf && !same_creds(&unconf->cl_cred, &rqstp->rq_cred))
goto out;
if (conf && !same_creds(&conf->cl_cred, &rqstp->rq_cred))