#include "xfrm_hash.h"
-int sysctl_xfrm_larval_drop __read_mostly = 1;
-
-#ifdef CONFIG_XFRM_STATISTICS
-DEFINE_SNMP_STAT(struct linux_xfrm_mib, xfrm_statistics) __read_mostly;
-EXPORT_SYMBOL(xfrm_statistics);
-#endif
-
DEFINE_MUTEX(xfrm_cfg_mutex);
EXPORT_SYMBOL(xfrm_cfg_mutex);
static void xfrm_policy_put_afinfo(struct xfrm_policy_afinfo *afinfo);
static void xfrm_init_pmtu(struct dst_entry *dst);
+static struct xfrm_policy *__xfrm_policy_unlink(struct xfrm_policy *pol,
+ int dir);
+
static inline int
__xfrm4_selector_match(struct xfrm_selector *sel, struct flowi *fl)
{
return 0;
}
-static inline struct dst_entry *__xfrm_dst_lookup(int tos,
+static inline struct dst_entry *__xfrm_dst_lookup(struct net *net, int tos,
xfrm_address_t *saddr,
xfrm_address_t *daddr,
int family)
if (unlikely(afinfo == NULL))
return ERR_PTR(-EAFNOSUPPORT);
- dst = afinfo->dst_lookup(tos, saddr, daddr);
+ dst = afinfo->dst_lookup(net, tos, saddr, daddr);
xfrm_policy_put_afinfo(afinfo);
xfrm_address_t *prev_daddr,
int family)
{
+ struct net *net = xs_net(x);
xfrm_address_t *saddr = &x->props.saddr;
xfrm_address_t *daddr = &x->id.daddr;
struct dst_entry *dst;
daddr = x->coaddr;
}
- dst = __xfrm_dst_lookup(tos, saddr, daddr, family);
+ dst = __xfrm_dst_lookup(net, tos, saddr, daddr, family);
if (!IS_ERR(dst)) {
if (prev_saddr != saddr)
xfrm_pol_hold(policy);
net->xfrm.policy_count[dir]++;
atomic_inc(&flow_cache_genid);
- if (delpol) {
- hlist_del(&delpol->bydst);
- hlist_del(&delpol->byidx);
- list_del(&delpol->walk.all);
- net->xfrm.policy_count[dir]--;
- }
+ if (delpol)
+ __xfrm_policy_unlink(delpol, dir);
policy->index = delpol ? delpol->index : xfrm_gen_index(net, dir);
hlist_add_head(&policy->byidx, net->xfrm.policy_byidx+idx_hash(net, policy->index));
policy->curlft.add_time = get_seconds();
write_unlock_bh(&xfrm_policy_lock);
return pol;
}
- hlist_del(&pol->bydst);
- hlist_del(&pol->byidx);
- list_del(&pol->walk.all);
- net->xfrm.policy_count[dir]--;
+ __xfrm_policy_unlink(pol, dir);
}
ret = pol;
break;
write_unlock_bh(&xfrm_policy_lock);
return pol;
}
- hlist_del(&pol->bydst);
- hlist_del(&pol->byidx);
- list_del(&pol->walk.all);
- net->xfrm.policy_count[dir]--;
+ __xfrm_policy_unlink(pol, dir);
}
ret = pol;
break;
for (dir = 0; dir < XFRM_POLICY_MAX; dir++) {
struct xfrm_policy *pol;
struct hlist_node *entry;
- int i, killed;
+ int i;
- killed = 0;
again1:
hlist_for_each_entry(pol, entry,
&net->xfrm.policy_inexact[dir], bydst) {
if (pol->type != type)
continue;
- hlist_del(&pol->bydst);
- hlist_del(&pol->byidx);
+ __xfrm_policy_unlink(pol, dir);
write_unlock_bh(&xfrm_policy_lock);
xfrm_audit_policy_delete(pol, 1, audit_info->loginuid,
audit_info->secid);
xfrm_policy_kill(pol);
- killed++;
write_lock_bh(&xfrm_policy_lock);
goto again1;
bydst) {
if (pol->type != type)
continue;
- hlist_del(&pol->bydst);
- hlist_del(&pol->byidx);
- list_del(&pol->walk.all);
+ __xfrm_policy_unlink(pol, dir);
write_unlock_bh(&xfrm_policy_lock);
xfrm_audit_policy_delete(pol, 1,
audit_info->sessionid,
audit_info->secid);
xfrm_policy_kill(pol);
- killed++;
write_lock_bh(&xfrm_policy_lock);
goto again2;
}
}
- net->xfrm.policy_count[dir] -= killed;
}
atomic_inc(&flow_cache_genid);
out:
}
EXPORT_SYMBOL(xfrm_policy_flush);
-int xfrm_policy_walk(struct xfrm_policy_walk *walk,
+int xfrm_policy_walk(struct net *net, struct xfrm_policy_walk *walk,
int (*func)(struct xfrm_policy *, int, int, void*),
void *data)
{
write_lock_bh(&xfrm_policy_lock);
if (list_empty(&walk->walk.all))
- x = list_first_entry(&init_net.xfrm.policy_all, struct xfrm_policy_walk_entry, all);
+ x = list_first_entry(&net->xfrm.policy_all, struct xfrm_policy_walk_entry, all);
else
x = list_entry(&walk->walk.all, struct xfrm_policy_walk_entry, all);
- list_for_each_entry_from(x, &init_net.xfrm.policy_all, all) {
+ list_for_each_entry_from(x, &net->xfrm.policy_all, all) {
if (x->dead)
continue;
pol = container_of(x, struct xfrm_policy, walk);
return ret;
}
-static struct xfrm_policy *xfrm_policy_lookup_bytype(u8 type, struct flowi *fl,
+static struct xfrm_policy *xfrm_policy_lookup_bytype(struct net *net, u8 type,
+ struct flowi *fl,
u16 family, u8 dir)
{
int err;
return NULL;
read_lock_bh(&xfrm_policy_lock);
- chain = policy_hash_direct(&init_net, daddr, saddr, family, dir);
+ chain = policy_hash_direct(net, daddr, saddr, family, dir);
ret = NULL;
hlist_for_each_entry(pol, entry, chain, bydst) {
err = xfrm_policy_match(pol, fl, type, family, dir);
break;
}
}
- chain = &init_net.xfrm.policy_inexact[dir];
+ chain = &net->xfrm.policy_inexact[dir];
hlist_for_each_entry(pol, entry, chain, bydst) {
err = xfrm_policy_match(pol, fl, type, family, dir);
if (err) {
return ret;
}
-static int xfrm_policy_lookup(struct flowi *fl, u16 family, u8 dir,
- void **objp, atomic_t **obj_refp)
+static int xfrm_policy_lookup(struct net *net, struct flowi *fl, u16 family,
+ u8 dir, void **objp, atomic_t **obj_refp)
{
struct xfrm_policy *pol;
int err = 0;
#ifdef CONFIG_XFRM_SUB_POLICY
- pol = xfrm_policy_lookup_bytype(XFRM_POLICY_TYPE_SUB, fl, family, dir);
+ pol = xfrm_policy_lookup_bytype(net, XFRM_POLICY_TYPE_SUB, fl, family, dir);
if (IS_ERR(pol)) {
err = PTR_ERR(pol);
pol = NULL;
if (pol || err)
goto end;
#endif
- pol = xfrm_policy_lookup_bytype(XFRM_POLICY_TYPE_MAIN, fl, family, dir);
+ pol = xfrm_policy_lookup_bytype(net, XFRM_POLICY_TYPE_MAIN, fl, family, dir);
if (IS_ERR(pol)) {
err = PTR_ERR(pol);
pol = NULL;
}
static int
-xfrm_get_saddr(xfrm_address_t *local, xfrm_address_t *remote,
+xfrm_get_saddr(struct net *net, xfrm_address_t *local, xfrm_address_t *remote,
unsigned short family)
{
int err;
if (unlikely(afinfo == NULL))
return -EINVAL;
- err = afinfo->get_saddr(local, remote);
+ err = afinfo->get_saddr(net, local, remote);
xfrm_policy_put_afinfo(afinfo);
return err;
}
struct xfrm_state **xfrm,
unsigned short family)
{
+ struct net *net = xp_net(policy);
int nx;
int i, error;
xfrm_address_t *daddr = xfrm_flowi_daddr(fl, family);
local = &tmpl->saddr;
family = tmpl->encap_family;
if (xfrm_addr_any(local, family)) {
- error = xfrm_get_saddr(&tmp, remote, family);
+ error = xfrm_get_saddr(net, &tmp, remote, family);
if (error)
goto fail;
local = &tmp;
if (!dev)
goto free_dst;
- /* Copy neighbout for reachability confirmation */
+ /* Copy neighbour for reachability confirmation */
dst0->neighbour = neigh_clone(dst->neighbour);
xfrm_init_path((struct xfrm_dst *)dst0, dst, nfheader_len);
* At the moment we eat a raw IP route. Mostly to speed up lookups
* on interfaces with disabled IPsec.
*/
-int __xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
+int __xfrm_lookup(struct net *net, struct dst_entry **dst_p, struct flowi *fl,
struct sock *sk, int flags)
{
struct xfrm_policy *policy;
policy = xfrm_sk_policy_lookup(sk, XFRM_POLICY_OUT, fl);
err = PTR_ERR(policy);
if (IS_ERR(policy)) {
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTPOLERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTPOLERROR);
goto dropdst;
}
}
if (!policy) {
/* To accelerate a bit... */
if ((dst_orig->flags & DST_NOXFRM) ||
- !init_net.xfrm.policy_count[XFRM_POLICY_OUT])
+ !net->xfrm.policy_count[XFRM_POLICY_OUT])
goto nopol;
- policy = flow_cache_lookup(fl, dst_orig->ops->family,
+ policy = flow_cache_lookup(net, fl, dst_orig->ops->family,
dir, xfrm_policy_lookup);
err = PTR_ERR(policy);
if (IS_ERR(policy)) {
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTPOLERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTPOLERROR);
goto dropdst;
}
}
default:
case XFRM_POLICY_BLOCK:
/* Prohibit the flow */
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTPOLBLOCK);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTPOLBLOCK);
err = -EPERM;
goto error;
*/
dst = xfrm_find_bundle(fl, policy, family);
if (IS_ERR(dst)) {
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTBUNDLECHECKERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTBUNDLECHECKERROR);
err = PTR_ERR(dst);
goto error;
}
#ifdef CONFIG_XFRM_SUB_POLICY
if (pols[0]->type != XFRM_POLICY_TYPE_MAIN) {
- pols[1] = xfrm_policy_lookup_bytype(XFRM_POLICY_TYPE_MAIN,
+ pols[1] = xfrm_policy_lookup_bytype(net,
+ XFRM_POLICY_TYPE_MAIN,
fl, family,
XFRM_POLICY_OUT);
if (pols[1]) {
if (IS_ERR(pols[1])) {
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTPOLERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTPOLERROR);
err = PTR_ERR(pols[1]);
goto error;
}
if (pols[1]->action == XFRM_POLICY_BLOCK) {
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTPOLBLOCK);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTPOLBLOCK);
err = -EPERM;
goto error;
}
if (unlikely(nx<0)) {
err = nx;
- if (err == -EAGAIN && sysctl_xfrm_larval_drop) {
+ if (err == -EAGAIN && net->xfrm.sysctl_larval_drop) {
/* EREMOTE tells the caller to generate
* a one-shot blackhole route.
*/
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTNOSTATES);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTNOSTATES);
xfrm_pol_put(policy);
return -EREMOTE;
}
if (err == -EAGAIN && (flags & XFRM_LOOKUP_WAIT)) {
DECLARE_WAITQUEUE(wait, current);
- add_wait_queue(&init_net.xfrm.km_waitq, &wait);
+ add_wait_queue(&net->xfrm.km_waitq, &wait);
set_current_state(TASK_INTERRUPTIBLE);
schedule();
set_current_state(TASK_RUNNING);
- remove_wait_queue(&init_net.xfrm.km_waitq, &wait);
+ remove_wait_queue(&net->xfrm.km_waitq, &wait);
nx = xfrm_tmpl_resolve(pols, npols, fl, xfrm, family);
if (nx == -EAGAIN && signal_pending(current)) {
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTNOSTATES);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTNOSTATES);
err = -ERESTART;
goto error;
}
err = nx;
}
if (err < 0) {
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTNOSTATES);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTNOSTATES);
goto error;
}
}
dst = xfrm_bundle_create(policy, xfrm, nx, fl, dst_orig);
err = PTR_ERR(dst);
if (IS_ERR(dst)) {
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTBUNDLEGENERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTBUNDLEGENERROR);
goto error;
}
dst_free(dst);
if (pol_dead)
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTPOLDEAD);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTPOLDEAD);
else
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTBUNDLECHECKERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTBUNDLECHECKERROR);
err = -EHOSTUNREACH;
goto error;
}
if (unlikely(err)) {
write_unlock_bh(&policy->lock);
dst_free(dst);
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTBUNDLECHECKERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTBUNDLECHECKERROR);
goto error;
}
}
EXPORT_SYMBOL(__xfrm_lookup);
-int xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
+int xfrm_lookup(struct net *net, struct dst_entry **dst_p, struct flowi *fl,
struct sock *sk, int flags)
{
- int err = __xfrm_lookup(dst_p, fl, sk, flags);
+ int err = __xfrm_lookup(net, dst_p, fl, sk, flags);
if (err == -EREMOTE) {
dst_release(*dst_p);
int __xfrm_policy_check(struct sock *sk, int dir, struct sk_buff *skb,
unsigned short family)
{
+ struct net *net = dev_net(skb->dev);
struct xfrm_policy *pol;
struct xfrm_policy *pols[XFRM_POLICY_TYPE_MAX];
int npols = 0;
fl_dir = policy_to_flow_dir(dir);
if (__xfrm_decode_session(skb, &fl, family, reverse) < 0) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINHDRERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINHDRERROR);
return 0;
}
for (i=skb->sp->len-1; i>=0; i--) {
struct xfrm_state *x = skb->sp->xvec[i];
if (!xfrm_selector_match(&x->sel, &fl, family)) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINSTATEMISMATCH);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINSTATEMISMATCH);
return 0;
}
}
if (sk && sk->sk_policy[dir]) {
pol = xfrm_sk_policy_lookup(sk, dir, &fl);
if (IS_ERR(pol)) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINPOLERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINPOLERROR);
return 0;
}
}
if (!pol)
- pol = flow_cache_lookup(&fl, family, fl_dir,
+ pol = flow_cache_lookup(net, &fl, family, fl_dir,
xfrm_policy_lookup);
if (IS_ERR(pol)) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINPOLERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINPOLERROR);
return 0;
}
if (!pol) {
if (skb->sp && secpath_has_nontransport(skb->sp, 0, &xerr_idx)) {
xfrm_secpath_reject(xerr_idx, skb, &fl);
- XFRM_INC_STATS(LINUX_MIB_XFRMINNOPOLS);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINNOPOLS);
return 0;
}
return 1;
npols ++;
#ifdef CONFIG_XFRM_SUB_POLICY
if (pols[0]->type != XFRM_POLICY_TYPE_MAIN) {
- pols[1] = xfrm_policy_lookup_bytype(XFRM_POLICY_TYPE_MAIN,
+ pols[1] = xfrm_policy_lookup_bytype(net, XFRM_POLICY_TYPE_MAIN,
&fl, family,
XFRM_POLICY_IN);
if (pols[1]) {
if (IS_ERR(pols[1])) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINPOLERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINPOLERROR);
return 0;
}
pols[1]->curlft.use_time = get_seconds();
for (pi = 0; pi < npols; pi++) {
if (pols[pi] != pol &&
pols[pi]->action != XFRM_POLICY_ALLOW) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINPOLBLOCK);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINPOLBLOCK);
goto reject;
}
if (ti + pols[pi]->xfrm_nr >= XFRM_MAX_DEPTH) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINBUFFERERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINBUFFERERROR);
goto reject_error;
}
for (i = 0; i < pols[pi]->xfrm_nr; i++)
if (k < -1)
/* "-2 - errored_index" returned */
xerr_idx = -(2+k);
- XFRM_INC_STATS(LINUX_MIB_XFRMINTMPLMISMATCH);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINTMPLMISMATCH);
goto reject;
}
}
if (secpath_has_nontransport(sp, k, &xerr_idx)) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINTMPLMISMATCH);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINTMPLMISMATCH);
goto reject;
}
xfrm_pols_put(pols, npols);
return 1;
}
- XFRM_INC_STATS(LINUX_MIB_XFRMINPOLBLOCK);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINPOLBLOCK);
reject:
xfrm_secpath_reject(xerr_idx, skb, &fl);
int __xfrm_route_forward(struct sk_buff *skb, unsigned short family)
{
+ struct net *net = dev_net(skb->dev);
struct flowi fl;
+ struct dst_entry *dst;
+ int res;
if (xfrm_decode_session(skb, &fl, family) < 0) {
/* XXX: we should have something like FWDHDRERROR here. */
- XFRM_INC_STATS(LINUX_MIB_XFRMINHDRERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINHDRERROR);
return 0;
}
- return xfrm_lookup(&skb->dst, &fl, NULL, 0) == 0;
+ dst = skb_dst(skb);
+
+ res = xfrm_lookup(net, &dst, &fl, NULL, 0) == 0;
+ skb_dst_set(skb, dst);
+ return res;
}
EXPORT_SYMBOL(__xfrm_route_forward);
write_unlock(&pol->lock);
}
-static void xfrm_prune_bundles(int (*func)(struct dst_entry *))
+static void xfrm_prune_bundles(struct net *net, int (*func)(struct dst_entry *))
{
struct dst_entry *gc_list = NULL;
int dir;
int i;
hlist_for_each_entry(pol, entry,
- &init_net.xfrm.policy_inexact[dir], bydst)
+ &net->xfrm.policy_inexact[dir], bydst)
prune_one_bundle(pol, func, &gc_list);
- table = init_net.xfrm.policy_bydst[dir].table;
- for (i = init_net.xfrm.policy_bydst[dir].hmask; i >= 0; i--) {
+ table = net->xfrm.policy_bydst[dir].table;
+ for (i = net->xfrm.policy_bydst[dir].hmask; i >= 0; i--) {
hlist_for_each_entry(pol, entry, table + i, bydst)
prune_one_bundle(pol, func, &gc_list);
}
return !atomic_read(&dst->__refcnt);
}
-static void __xfrm_garbage_collect(void)
+static void __xfrm_garbage_collect(struct net *net)
{
- xfrm_prune_bundles(unused_bundle);
+ xfrm_prune_bundles(net, unused_bundle);
}
-static int xfrm_flush_bundles(void)
+static int xfrm_flush_bundles(struct net *net)
{
- xfrm_prune_bundles(stale_bundle);
+ xfrm_prune_bundles(net, stale_bundle);
return 0;
}
{
struct net_device *dev = ptr;
- if (!net_eq(dev_net(dev), &init_net))
- return NOTIFY_DONE;
-
switch (event) {
case NETDEV_DOWN:
- xfrm_flush_bundles();
+ xfrm_flush_bundles(dev_net(dev));
}
return NOTIFY_DONE;
}
};
#ifdef CONFIG_XFRM_STATISTICS
-static int __init xfrm_statistics_init(void)
+static int __net_init xfrm_statistics_init(struct net *net)
{
- if (snmp_mib_init((void **)xfrm_statistics,
+ int rv;
+
+ if (snmp_mib_init((void **)net->mib.xfrm_statistics,
sizeof(struct linux_xfrm_mib)) < 0)
return -ENOMEM;
+ rv = xfrm_proc_init(net);
+ if (rv < 0)
+ snmp_mib_free((void **)net->mib.xfrm_statistics);
+ return rv;
+}
+
+static void xfrm_statistics_fini(struct net *net)
+{
+ xfrm_proc_fini(net);
+ snmp_mib_free((void **)net->mib.xfrm_statistics);
+}
+#else
+static int __net_init xfrm_statistics_init(struct net *net)
+{
return 0;
}
+
+static void xfrm_statistics_fini(struct net *net)
+{
+}
#endif
static int __net_init xfrm_policy_init(struct net *net)
static void xfrm_policy_fini(struct net *net)
{
+ struct xfrm_audit audit_info;
unsigned int sz;
int dir;
+ flush_work(&net->xfrm.policy_hash_work);
+#ifdef CONFIG_XFRM_SUB_POLICY
+ audit_info.loginuid = -1;
+ audit_info.sessionid = -1;
+ audit_info.secid = 0;
+ xfrm_policy_flush(net, XFRM_POLICY_TYPE_SUB, &audit_info);
+#endif
+ audit_info.loginuid = -1;
+ audit_info.sessionid = -1;
+ audit_info.secid = 0;
+ xfrm_policy_flush(net, XFRM_POLICY_TYPE_MAIN, &audit_info);
+ flush_work(&xfrm_policy_gc_work);
+
WARN_ON(!list_empty(&net->xfrm.policy_all));
for (dir = 0; dir < XFRM_POLICY_MAX * 2; dir++) {
{
int rv;
+ rv = xfrm_statistics_init(net);
+ if (rv < 0)
+ goto out_statistics;
rv = xfrm_state_init(net);
if (rv < 0)
goto out_state;
rv = xfrm_policy_init(net);
if (rv < 0)
goto out_policy;
+ rv = xfrm_sysctl_init(net);
+ if (rv < 0)
+ goto out_sysctl;
return 0;
+out_sysctl:
+ xfrm_policy_fini(net);
out_policy:
xfrm_state_fini(net);
out_state:
+ xfrm_statistics_fini(net);
+out_statistics:
return rv;
}
static void __net_exit xfrm_net_exit(struct net *net)
{
+ xfrm_sysctl_fini(net);
xfrm_policy_fini(net);
xfrm_state_fini(net);
+ xfrm_statistics_fini(net);
}
static struct pernet_operations __net_initdata xfrm_net_ops = {
void __init xfrm_init(void)
{
register_pernet_subsys(&xfrm_net_ops);
-#ifdef CONFIG_XFRM_STATISTICS
- xfrm_statistics_init();
-#endif
xfrm_input_init();
-#ifdef CONFIG_XFRM_STATISTICS
- xfrm_proc_init();
-#endif
}
#ifdef CONFIG_AUDITSYSCALL
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