struct unix_domain {
struct auth_domain h;
+#ifdef CONFIG_NFSD_DEPRECATED
int addr_changes;
+#endif /* CONFIG_NFSD_DEPRECATED */
/* other stuff later */
};
return NULL;
}
new->h.flavour = &svcauth_unix;
+#ifdef CONFIG_NFSD_DEPRECATED
new->addr_changes = 0;
+#endif /* CONFIG_NFSD_DEPRECATED */
rv = auth_domain_lookup(name, &new->h);
}
}
*/
#define IP_HASHBITS 8
#define IP_HASHMAX (1<<IP_HASHBITS)
-#define IP_HASHMASK (IP_HASHMAX-1)
struct ip_map {
struct cache_head h;
char m_class[8]; /* e.g. "nfsd" */
struct in6_addr m_addr;
struct unix_domain *m_client;
+#ifdef CONFIG_NFSD_DEPRECATED
int m_add_change;
+#endif /* CONFIG_NFSD_DEPRECATED */
};
static void ip_map_put(struct kref *kref)
kref_get(&item->m_client->h.ref);
new->m_client = item->m_client;
+#ifdef CONFIG_NFSD_DEPRECATED
new->m_add_change = item->m_add_change;
+#endif /* CONFIG_NFSD_DEPRECATED */
}
static struct cache_head *ip_map_alloc(void)
{
ip.h.flags = 0;
if (!udom)
set_bit(CACHE_NEGATIVE, &ip.h.flags);
+#ifdef CONFIG_NFSD_DEPRECATED
else {
ip.m_add_change = udom->addr_changes;
/* if this is from the legacy set_client system call,
if (expiry == NEVER)
ip.m_add_change++;
}
+#endif /* CONFIG_NFSD_DEPRECATED */
ip.h.expiry_time = expiry;
ch = sunrpc_cache_update(cd, &ip.h, &ipm->h,
hash_str(ipm->m_class, IP_HASHBITS) ^
return __ip_map_update(sn->ip_map_cache, ipm, udom, expiry);
}
+#ifdef CONFIG_NFSD_DEPRECATED
int auth_unix_add_addr(struct net *net, struct in6_addr *addr, struct auth_domain *dom)
{
struct unix_domain *udom;
return NULL;
if ((ipm->m_client->addr_changes - ipm->m_add_change) >0) {
- if (test_and_set_bit(CACHE_NEGATIVE, &ipm->h.flags) == 0)
- auth_domain_put(&ipm->m_client->h);
+ sunrpc_invalidate(&ipm->h, sn->ip_map_cache);
rv = NULL;
} else {
rv = &ipm->m_client->h;
return rv;
}
EXPORT_SYMBOL_GPL(auth_unix_lookup);
+#endif /* CONFIG_NFSD_DEPRECATED */
void svcauth_unix_purge(void)
{
*/
#define GID_HASHBITS 8
#define GID_HASHMAX (1<<GID_HASHBITS)
-#define GID_HASHMASK (GID_HASHMAX - 1)
struct unix_gid {
struct cache_head h;