rv = auth_domain_lookup(name, &new->h);
}
}
-EXPORT_SYMBOL(unix_domain_find);
+EXPORT_SYMBOL_GPL(unix_domain_find);
static void svcauth_unix_domain_release(struct auth_domain *dom)
{
{
struct ip_map *orig = container_of(corig, struct ip_map, h);
struct ip_map *new = container_of(cnew, struct ip_map, h);
- return strcmp(orig->m_class, new->m_class) == 0
- && ipv6_addr_equal(&orig->m_addr, &new->m_addr);
+ return strcmp(orig->m_class, new->m_class) == 0 &&
+ ipv6_addr_equal(&orig->m_addr, &new->m_addr);
}
static void ip_map_init(struct cache_head *cnew, struct cache_head *citem)
{
struct ip_map *im = container_of(h, struct ip_map, h);
if (ipv6_addr_v4mapped(&(im->m_addr))) {
- snprintf(text_addr, 20, NIPQUAD_FMT,
- ntohl(im->m_addr.s6_addr32[3]) >> 24 & 0xff,
- ntohl(im->m_addr.s6_addr32[3]) >> 16 & 0xff,
- ntohl(im->m_addr.s6_addr32[3]) >> 8 & 0xff,
- ntohl(im->m_addr.s6_addr32[3]) >> 0 & 0xff);
+ snprintf(text_addr, 20, "%pI4", &im->m_addr.s6_addr32[3]);
} else {
- snprintf(text_addr, 40, NIP6_FMT, NIP6(im->m_addr));
+ snprintf(text_addr, 40, "%pI6", &im->m_addr);
}
qword_add(bpp, blen, im->m_class);
qword_add(bpp, blen, text_addr);
(*bpp)[-1] = '\n';
}
+static int ip_map_upcall(struct cache_detail *cd, struct cache_head *h)
+{
+ return sunrpc_cache_pipe_upcall(cd, h, ip_map_request);
+}
+
static struct ip_map *ip_map_lookup(char *class, struct in6_addr *addr);
static int ip_map_update(struct ip_map *ipm, struct unix_domain *udom, time_t expiry);
len = qword_get(&mesg, buf, mlen);
if (len <= 0) return -EINVAL;
- if (sscanf(buf, NIPQUAD_FMT "%c", &b1, &b2, &b3, &b4, &c) == 4) {
+ if (sscanf(buf, "%u.%u.%u.%u%c", &b1, &b2, &b3, &b4, &c) == 4) {
addr.s6_addr32[0] = 0;
addr.s6_addr32[1] = 0;
addr.s6_addr32[2] = htonl(0xffff);
addr.s6_addr32[3] =
htonl((((((b1<<8)|b2)<<8)|b3)<<8)|b4);
- } else if (sscanf(buf, NIP6_FMT "%c",
+ } else if (sscanf(buf, "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x%c",
&b1, &b2, &b3, &b4, &b5, &b6, &b7, &b8, &c) == 8) {
addr.s6_addr16[0] = htons(b1);
addr.s6_addr16[1] = htons(b2);
dom = im->m_client->h.name;
if (ipv6_addr_v4mapped(&addr)) {
- seq_printf(m, "%s" NIPQUAD_FMT "%s\n",
- im->m_class,
- ntohl(addr.s6_addr32[3]) >> 24 & 0xff,
- ntohl(addr.s6_addr32[3]) >> 16 & 0xff,
- ntohl(addr.s6_addr32[3]) >> 8 & 0xff,
- ntohl(addr.s6_addr32[3]) >> 0 & 0xff,
- dom);
+ seq_printf(m, "%s %pI4 %s\n",
+ im->m_class, &addr.s6_addr32[3], dom);
} else {
- seq_printf(m, "%s" NIP6_FMT "%s\n",
- im->m_class, NIP6(addr), dom);
+ seq_printf(m, "%s %pI6 %s\n", im->m_class, &addr, dom);
}
return 0;
}
.hash_table = ip_table,
.name = "auth.unix.ip",
.cache_put = ip_map_put,
- .cache_request = ip_map_request,
+ .cache_upcall = ip_map_upcall,
.cache_parse = ip_map_parse,
.cache_show = ip_map_show,
.match = ip_map_match,
else
return -ENOMEM;
}
-EXPORT_SYMBOL(auth_unix_add_addr);
+EXPORT_SYMBOL_GPL(auth_unix_add_addr);
int auth_unix_forget_old(struct auth_domain *dom)
{
udom->addr_changes++;
return 0;
}
-EXPORT_SYMBOL(auth_unix_forget_old);
+EXPORT_SYMBOL_GPL(auth_unix_forget_old);
struct auth_domain *auth_unix_lookup(struct in6_addr *addr)
{
cache_put(&ipm->h, &ip_map_cache);
return rv;
}
-EXPORT_SYMBOL(auth_unix_lookup);
+EXPORT_SYMBOL_GPL(auth_unix_lookup);
void svcauth_unix_purge(void)
{
cache_purge(&ip_map_cache);
}
-EXPORT_SYMBOL(svcauth_unix_purge);
+EXPORT_SYMBOL_GPL(svcauth_unix_purge);
static inline struct ip_map *
ip_map_cached_get(struct svc_rqst *rqstp)
(*bpp)[-1] = '\n';
}
+static int unix_gid_upcall(struct cache_detail *cd, struct cache_head *h)
+{
+ return sunrpc_cache_pipe_upcall(cd, h, unix_gid_request);
+}
+
static struct unix_gid *unix_gid_lookup(uid_t uid);
extern struct cache_detail unix_gid_cache;
.hash_table = gid_table,
.name = "auth.unix.gid",
.cache_put = unix_gid_put,
- .cache_request = unix_gid_request,
+ .cache_upcall = unix_gid_upcall,
.cache_parse = unix_gid_parse,
.cache_show = unix_gid_show,
.match = unix_gid_match,
return NULL;
}
-static int unix_gid_find(uid_t uid, struct group_info **gip,
- struct svc_rqst *rqstp)
+static struct group_info *unix_gid_find(uid_t uid, struct svc_rqst *rqstp)
{
- struct unix_gid *ug = unix_gid_lookup(uid);
+ struct unix_gid *ug;
+ struct group_info *gi;
+ int ret;
+
+ ug = unix_gid_lookup(uid);
if (!ug)
- return -EAGAIN;
- switch (cache_check(&unix_gid_cache, &ug->h, &rqstp->rq_chandle)) {
+ return ERR_PTR(-EAGAIN);
+ ret = cache_check(&unix_gid_cache, &ug->h, &rqstp->rq_chandle);
+ switch (ret) {
case -ENOENT:
- *gip = NULL;
- return 0;
+ return ERR_PTR(-ENOENT);
case 0:
- *gip = ug->gi;
- get_group_info(*gip);
- return 0;
+ gi = get_group_info(ug->gi);
+ cache_put(&ug->h, &unix_gid_cache);
+ return gi;
default:
- return -EAGAIN;
+ return ERR_PTR(-EAGAIN);
}
}
struct sockaddr_in *sin;
struct sockaddr_in6 *sin6, sin6_storage;
struct ip_map *ipm;
+ struct group_info *gi;
+ struct svc_cred *cred = &rqstp->rq_cred;
switch (rqstp->rq_addr.ss_family) {
case AF_INET:
sin = svc_addr_in(rqstp);
sin6 = &sin6_storage;
- ipv6_addr_set(&sin6->sin6_addr, 0, 0,
- htonl(0x0000FFFF), sin->sin_addr.s_addr);
+ ipv6_addr_set_v4mapped(sin->sin_addr.s_addr, &sin6->sin6_addr);
break;
case AF_INET6:
sin6 = svc_addr_in6(rqstp);
ip_map_cached_put(rqstp, ipm);
break;
}
+
+ gi = unix_gid_find(cred->cr_uid, rqstp);
+ switch (PTR_ERR(gi)) {
+ case -EAGAIN:
+ return SVC_DROP;
+ case -ENOENT:
+ break;
+ default:
+ put_group_info(cred->cr_group_info);
+ cred->cr_group_info = gi;
+ }
return SVC_OK;
}
-EXPORT_SYMBOL(svcauth_unix_set_client);
+EXPORT_SYMBOL_GPL(svcauth_unix_set_client);
static int
svcauth_null_accept(struct svc_rqst *rqstp, __be32 *authp)
slen = svc_getnl(argv); /* gids length */
if (slen > 16 || (len -= (slen + 2)*4) < 0)
goto badcred;
- if (unix_gid_find(cred->cr_uid, &cred->cr_group_info, rqstp)
- == -EAGAIN)
+ cred->cr_group_info = groups_alloc(slen);
+ if (cred->cr_group_info == NULL)
return SVC_DROP;
- if (cred->cr_group_info == NULL) {
- cred->cr_group_info = groups_alloc(slen);
- if (cred->cr_group_info == NULL)
- return SVC_DROP;
- for (i = 0; i < slen; i++)
- GROUP_AT(cred->cr_group_info, i) = svc_getnl(argv);
- } else {
- for (i = 0; i < slen ; i++)
- svc_getnl(argv);
- }
+ for (i = 0; i < slen; i++)
+ GROUP_AT(cred->cr_group_info, i) = svc_getnl(argv);
if (svc_getu32(argv) != htonl(RPC_AUTH_NULL) || svc_getu32(argv) != 0) {
*authp = rpc_autherr_badverf;
return SVC_DENIED;
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff