diff options
Diffstat (limited to 'net/sunrpc/svcauth_unix.c')
-rw-r--r-- | net/sunrpc/svcauth_unix.c | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c index c8e10216c113..31b9dea1bedd 100644 --- a/net/sunrpc/svcauth_unix.c +++ b/net/sunrpc/svcauth_unix.c @@ -30,9 +30,6 @@ struct unix_domain { struct auth_domain h; -#ifdef CONFIG_NFSD_DEPRECATED - int addr_changes; -#endif /* CONFIG_NFSD_DEPRECATED */ /* other stuff later */ }; @@ -74,9 +71,6 @@ struct auth_domain *unix_domain_find(char *name) 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); } } @@ -95,9 +89,6 @@ struct ip_map { 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) @@ -151,9 +142,6 @@ static void update(struct cache_head *cnew, struct cache_head *citem) 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) { @@ -338,16 +326,6 @@ static int __ip_map_update(struct cache_detail *cd, struct ip_map *ipm, 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, - * we need m_add_change to be one higher - */ - 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) ^ @@ -367,62 +345,6 @@ static inline int ip_map_update(struct net *net, struct ip_map *ipm, 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; - struct ip_map *ipmp; - - if (dom->flavour != &svcauth_unix) - return -EINVAL; - udom = container_of(dom, struct unix_domain, h); - ipmp = ip_map_lookup(net, "nfsd", addr); - - if (ipmp) - return ip_map_update(net, ipmp, udom, NEVER); - else - return -ENOMEM; -} -EXPORT_SYMBOL_GPL(auth_unix_add_addr); - -int auth_unix_forget_old(struct auth_domain *dom) -{ - struct unix_domain *udom; - - if (dom->flavour != &svcauth_unix) - return -EINVAL; - udom = container_of(dom, struct unix_domain, h); - udom->addr_changes++; - return 0; -} -EXPORT_SYMBOL_GPL(auth_unix_forget_old); - -struct auth_domain *auth_unix_lookup(struct net *net, struct in6_addr *addr) -{ - struct ip_map *ipm; - struct auth_domain *rv; - struct sunrpc_net *sn; - - sn = net_generic(net, sunrpc_net_id); - ipm = ip_map_lookup(net, "nfsd", addr); - - if (!ipm) - return NULL; - if (cache_check(sn->ip_map_cache, &ipm->h, NULL)) - return NULL; - - if ((ipm->m_client->addr_changes - ipm->m_add_change) >0) { - sunrpc_invalidate(&ipm->h, sn->ip_map_cache); - rv = NULL; - } else { - rv = &ipm->m_client->h; - kref_get(&rv->ref); - } - cache_put(&ipm->h, sn->ip_map_cache); - return rv; -} -EXPORT_SYMBOL_GPL(auth_unix_lookup); -#endif /* CONFIG_NFSD_DEPRECATED */ void svcauth_unix_purge(void) { |