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[PATCH] knfsd: nfsd4: miscellaneous setclientid_confirm cleanup 

Minor cleanup, remove some unnecessary printk's.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
NeilBrown 2005-06-23 22:04:14 -07:00 committed by Linus Torvalds
parent 7c79f7377c
commit 21ab45a480
1 changed files with 17 additions and 32 deletions
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49
fs/nfsd/nfs4state.c
View File

@ -834,7 +834,7 @@ int
nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confirm *setclientid_confirm) nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confirm *setclientid_confirm)
{ {
u32 ip_addr = rqstp->rq_addr.sin_addr.s_addr; u32 ip_addr = rqstp->rq_addr.sin_addr.s_addr;
struct nfs4_client *clp, *conf = NULL, *unconf = NULL; struct nfs4_client *conf, *unconf;
nfs4_verifier confirm = setclientid_confirm->sc_confirm; nfs4_verifier confirm = setclientid_confirm->sc_confirm;
clientid_t * clid = &setclientid_confirm->sc_clientid; clientid_t * clid = &setclientid_confirm->sc_clientid;
int status; int status;
@ -847,28 +847,16 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confi
*/ */
nfs4_lock_state(); nfs4_lock_state();
clp = find_confirmed_client(clid);
if (clp) { conf = find_confirmed_client(clid);
status = nfserr_clid_inuse; unconf = find_unconfirmed_client(clid);
if (clp->cl_addr != ip_addr) {
printk("NFSD: setclientid: string in use by client" status = nfserr_clid_inuse;
"(clientid %08x/%08x)\n", if (conf && conf->cl_addr != ip_addr)
clp->cl_clientid.cl_boot, clp->cl_clientid.cl_id); goto out;
goto out; if (unconf && unconf->cl_addr != ip_addr)
} goto out;
conf = clp;
}
clp = find_unconfirmed_client(clid);
if (clp) {
status = nfserr_clid_inuse;
if (clp->cl_addr != ip_addr) {
printk("NFSD: setclientid: string in use by client"
"(clientid %08x/%08x)\n",
clp->cl_clientid.cl_boot, clp->cl_clientid.cl_id);
goto out;
}
unconf = clp;
}
if ((conf && unconf) && if ((conf && unconf) &&
(cmp_verf(&unconf->cl_confirm, &confirm)) && (cmp_verf(&unconf->cl_confirm, &confirm)) &&
(cmp_verf(&conf->cl_verifier, &unconf->cl_verifier)) && (cmp_verf(&conf->cl_verifier, &unconf->cl_verifier)) &&
@ -884,9 +872,8 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confi
else { else {
/* XXX: We just turn off callbacks until we can handle /* XXX: We just turn off callbacks until we can handle
* change request correctly. */ * change request correctly. */
clp = conf; conf->cl_callback.cb_parsed = 0;
clp->cl_callback.cb_parsed = 0; gen_confirm(conf);
gen_confirm(clp);
expire_client(unconf); expire_client(unconf);
status = nfs_ok; status = nfs_ok;
@ -901,12 +888,10 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confi
* unconf->cl_name or unconf->cl_verifier don't match the * unconf->cl_name or unconf->cl_verifier don't match the
* conf record. * conf record.
*/ */
if (!cmp_creds(&conf->cl_cred,&rqstp->rq_cred)) { if (!cmp_creds(&conf->cl_cred,&rqstp->rq_cred))
status = nfserr_clid_inuse; status = nfserr_clid_inuse;
} else { else
clp = conf;
status = nfs_ok; status = nfs_ok;
}
} else if (!conf && unconf } else if (!conf && unconf
&& cmp_verf(&unconf->cl_confirm, &confirm)) { && cmp_verf(&unconf->cl_confirm, &confirm)) {
/* CASE 3: /* CASE 3:
@ -924,8 +909,8 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confi
if (conf) { if (conf) {
expire_client(conf); expire_client(conf);
} }
clp = unconf;
move_to_confirmed(unconf); move_to_confirmed(unconf);
conf = unconf;
status = nfs_ok; status = nfs_ok;
} }
} else if ((!conf || (conf && !cmp_verf(&conf->cl_confirm, &confirm))) } else if ((!conf || (conf && !cmp_verf(&conf->cl_confirm, &confirm)))
@ -944,7 +929,7 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confi
} }
out: out:
if (!status) if (!status)
nfsd4_probe_callback(clp); nfsd4_probe_callback(conf);
nfs4_unlock_state(); nfs4_unlock_state();
return status; return status;
} }