* linux/net/sunrpc/svcauth.c
*
* The generic interface for RPC authentication on the server side.
- *
+ *
* Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
*
* CHANGES
*/
#include <linux/types.h>
-#include <linux/sched.h>
#include <linux/module.h>
#include <linux/sunrpc/types.h>
#include <linux/sunrpc/xdr.h>
dprintk("svc: svc_authenticate (%d)\n", flavor);
spin_lock(&authtab_lock);
- if (flavor >= RPC_AUTH_MAXFLAVOR || !(aops = authtab[flavor])
- || !try_module_get(aops->owner)) {
+ if (flavor >= RPC_AUTH_MAXFLAVOR || !(aops = authtab[flavor]) ||
+ !try_module_get(aops->owner)) {
spin_unlock(&authtab_lock);
*authp = rpc_autherr_badcred;
return SVC_DENIED;
rqstp->rq_authop = aops;
return aops->accept(rqstp, authp);
}
+EXPORT_SYMBOL_GPL(svc_authenticate);
int svc_set_client(struct svc_rqst *rqstp)
{
return rqstp->rq_authop->set_client(rqstp);
}
+EXPORT_SYMBOL_GPL(svc_set_client);
/* A request, which was authenticated, has now executed.
- * Time to finalise the the credentials and verifier
+ * Time to finalise the credentials and verifier
* and release and resources
*/
int svc_authorise(struct svc_rqst *rqstp)
int rv = 0;
rqstp->rq_authop = NULL;
-
+
if (aops) {
rv = aops->release(rqstp);
module_put(aops->owner);
spin_unlock(&authtab_lock);
return rv;
}
+EXPORT_SYMBOL_GPL(svc_auth_register);
void
svc_auth_unregister(rpc_authflavor_t flavor)
authtab[flavor] = NULL;
spin_unlock(&authtab_lock);
}
-EXPORT_SYMBOL(svc_auth_unregister);
+EXPORT_SYMBOL_GPL(svc_auth_unregister);
/**************************************************
* 'auth_domains' are stored in a hash table indexed by name.
#define DN_HASHMASK (DN_HASHMAX-1)
static struct hlist_head auth_domain_table[DN_HASHMAX];
-static spinlock_t auth_domain_lock = SPIN_LOCK_UNLOCKED;
+static spinlock_t auth_domain_lock =
+ __SPIN_LOCK_UNLOCKED(auth_domain_lock);
void auth_domain_put(struct auth_domain *dom)
{
if (atomic_dec_and_lock(&dom->ref.refcount, &auth_domain_lock)) {
hlist_del(&dom->hash);
dom->flavour->domain_release(dom);
+ spin_unlock(&auth_domain_lock);
}
}
+EXPORT_SYMBOL_GPL(auth_domain_put);
struct auth_domain *
auth_domain_lookup(char *name, struct auth_domain *new)
return hp;
}
}
- if (new) {
+ if (new)
hlist_add_head(&new->hash, head);
- kref_get(&new->ref);
- }
spin_unlock(&auth_domain_lock);
return new;
}
+EXPORT_SYMBOL_GPL(auth_domain_lookup);
struct auth_domain *auth_domain_find(char *name)
{
return auth_domain_lookup(name, NULL);
}
+EXPORT_SYMBOL_GPL(auth_domain_find);