netns xfrm: lookup in netns
Pass netns to xfrm_lookup()/__xfrm_lookup(). For that pass netns to flow_cache_lookup() and resolver callback. Take it from socket or netdevice. Stub DECnet to init_net. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Родитель
cdcbca7c1f
Коммит
52479b623d
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@ -291,21 +291,21 @@ enum {
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struct flowi;
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#ifndef CONFIG_XFRM
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static inline int xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
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struct sock *sk, int flags)
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static inline int xfrm_lookup(struct net *net, struct dst_entry **dst_p,
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struct flowi *fl, struct sock *sk, int flags)
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{
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return 0;
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}
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static inline int __xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
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struct sock *sk, int flags)
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static inline int __xfrm_lookup(struct net *net, struct dst_entry **dst_p,
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struct flowi *fl, struct sock *sk, int flags)
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{
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return 0;
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}
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#else
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extern int xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
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struct sock *sk, int flags);
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extern int __xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
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struct sock *sk, int flags);
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extern int xfrm_lookup(struct net *net, struct dst_entry **dst_p,
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struct flowi *fl, struct sock *sk, int flags);
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extern int __xfrm_lookup(struct net *net, struct dst_entry **dst_p,
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struct flowi *fl, struct sock *sk, int flags);
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#endif
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#endif
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@ -84,12 +84,13 @@ struct flowi {
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#define FLOW_DIR_OUT 1
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#define FLOW_DIR_FWD 2
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struct net;
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struct sock;
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typedef int (*flow_resolve_t)(struct flowi *key, u16 family, u8 dir,
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void **objp, atomic_t **obj_refp);
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typedef int (*flow_resolve_t)(struct net *net, struct flowi *key, u16 family,
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u8 dir, void **objp, atomic_t **obj_refp);
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extern void *flow_cache_lookup(struct flowi *key, u16 family, u8 dir,
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flow_resolve_t resolver);
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extern void *flow_cache_lookup(struct net *net, struct flowi *key, u16 family,
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u8 dir, flow_resolve_t resolver);
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extern void flow_cache_flush(void);
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extern atomic_t flow_cache_genid;
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@ -165,7 +165,7 @@ static int flow_key_compare(struct flowi *key1, struct flowi *key2)
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return 0;
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}
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void *flow_cache_lookup(struct flowi *key, u16 family, u8 dir,
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void *flow_cache_lookup(struct net *net, struct flowi *key, u16 family, u8 dir,
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flow_resolve_t resolver)
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{
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struct flow_cache_entry *fle, **head;
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@ -225,7 +225,7 @@ nocache:
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void *obj;
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atomic_t *obj_ref;
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err = resolver(key, family, dir, &obj, &obj_ref);
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err = resolver(net, key, family, dir, &obj, &obj_ref);
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if (fle && !err) {
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fle->genid = atomic_read(&flow_cache_genid);
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@ -168,7 +168,7 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
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goto out;
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}
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err = xfrm_lookup(&dst, &fl, sk, 0);
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err = xfrm_lookup(net, &dst, &fl, sk, 0);
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if (err < 0) {
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sk->sk_err_soft = -err;
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goto out;
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@ -279,7 +279,7 @@ static int dccp_v6_send_response(struct sock *sk, struct request_sock *req)
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if (final_p)
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ipv6_addr_copy(&fl.fl6_dst, final_p);
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err = xfrm_lookup(&dst, &fl, sk, 0);
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err = xfrm_lookup(sock_net(sk), &dst, &fl, sk, 0);
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if (err < 0)
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goto done;
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@ -343,7 +343,7 @@ static void dccp_v6_ctl_send_reset(struct sock *sk, struct sk_buff *rxskb)
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/* sk = NULL, but it is safe for now. RST socket required. */
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if (!ip6_dst_lookup(ctl_sk, &skb->dst, &fl)) {
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if (xfrm_lookup(&skb->dst, &fl, NULL, 0) >= 0) {
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if (xfrm_lookup(net, &skb->dst, &fl, NULL, 0) >= 0) {
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ip6_xmit(ctl_sk, skb, &fl, NULL, 0);
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DCCP_INC_STATS_BH(DCCP_MIB_OUTSEGS);
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DCCP_INC_STATS_BH(DCCP_MIB_OUTRSTS);
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@ -569,7 +569,7 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk,
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if (final_p)
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ipv6_addr_copy(&fl.fl6_dst, final_p);
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if ((xfrm_lookup(&dst, &fl, sk, 0)) < 0)
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if ((xfrm_lookup(sock_net(sk), &dst, &fl, sk, 0)) < 0)
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goto out;
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}
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@ -1004,7 +1004,7 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
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if (final_p)
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ipv6_addr_copy(&fl.fl6_dst, final_p);
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err = __xfrm_lookup(&dst, &fl, sk, XFRM_LOOKUP_WAIT);
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err = __xfrm_lookup(sock_net(sk), &dst, &fl, sk, XFRM_LOOKUP_WAIT);
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if (err < 0) {
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if (err == -EREMOTE)
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err = ip6_dst_blackhole(sk, &dst, &fl);
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@ -1184,7 +1184,7 @@ static int dn_route_output_key(struct dst_entry **pprt, struct flowi *flp, int f
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err = __dn_route_output_key(pprt, flp, flags);
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if (err == 0 && flp->proto) {
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err = xfrm_lookup(pprt, flp, NULL, 0);
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err = xfrm_lookup(&init_net, pprt, flp, NULL, 0);
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}
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return err;
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}
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@ -1195,8 +1195,8 @@ int dn_route_output_sock(struct dst_entry **pprt, struct flowi *fl, struct sock
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err = __dn_route_output_key(pprt, fl, flags & MSG_TRYHARD);
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if (err == 0 && fl->proto) {
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err = xfrm_lookup(pprt, fl, sk, (flags & MSG_DONTWAIT) ?
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0 : XFRM_LOOKUP_WAIT);
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err = xfrm_lookup(&init_net, pprt, fl, sk,
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(flags & MSG_DONTWAIT) ? 0 : XFRM_LOOKUP_WAIT);
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}
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return err;
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}
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@ -562,7 +562,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)
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/* No need to clone since we're just using its address. */
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rt2 = rt;
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err = xfrm_lookup((struct dst_entry **)&rt, &fl, NULL, 0);
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err = xfrm_lookup(net, (struct dst_entry **)&rt, &fl, NULL, 0);
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switch (err) {
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case 0:
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if (rt != rt2)
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@ -601,7 +601,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)
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if (err)
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goto relookup_failed;
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err = xfrm_lookup((struct dst_entry **)&rt2, &fl, NULL,
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err = xfrm_lookup(net, (struct dst_entry **)&rt2, &fl, NULL,
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XFRM_LOOKUP_ICMP);
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switch (err) {
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case 0:
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@ -66,7 +66,7 @@ int ip_route_me_harder(struct sk_buff *skb, unsigned addr_type)
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#ifdef CONFIG_XFRM
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if (!(IPCB(skb)->flags & IPSKB_XFRM_TRANSFORMED) &&
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xfrm_decode_session(skb, &fl, AF_INET) == 0)
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if (xfrm_lookup(&skb->dst, &fl, skb->sk, 0))
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if (xfrm_lookup(net, &skb->dst, &fl, skb->sk, 0))
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return -1;
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#endif
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@ -97,7 +97,7 @@ int ip_xfrm_me_harder(struct sk_buff *skb)
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dst = ((struct xfrm_dst *)dst)->route;
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dst_hold(dst);
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if (xfrm_lookup(&dst, &fl, skb->sk, 0) < 0)
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if (xfrm_lookup(dev_net(dst->dev), &dst, &fl, skb->sk, 0) < 0)
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return -1;
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dst_release(skb->dst);
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@ -2761,7 +2761,7 @@ int ip_route_output_flow(struct net *net, struct rtable **rp, struct flowi *flp,
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flp->fl4_src = (*rp)->rt_src;
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if (!flp->fl4_dst)
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flp->fl4_dst = (*rp)->rt_dst;
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err = __xfrm_lookup((struct dst_entry **)rp, flp, sk,
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err = __xfrm_lookup(net, (struct dst_entry **)rp, flp, sk,
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flags ? XFRM_LOOKUP_WAIT : 0);
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if (err == -EREMOTE)
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err = ipv4_dst_blackhole(net, rp, flp);
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@ -637,7 +637,7 @@ int inet6_sk_rebuild_header(struct sock *sk)
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if (final_p)
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ipv6_addr_copy(&fl.fl6_dst, final_p);
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if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0) {
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if ((err = xfrm_lookup(sock_net(sk), &dst, &fl, sk, 0)) < 0) {
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sk->sk_err_soft = -err;
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return err;
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}
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@ -175,7 +175,8 @@ ipv4_connected:
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if (final_p)
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ipv6_addr_copy(&fl.fl6_dst, final_p);
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if ((err = __xfrm_lookup(&dst, &fl, sk, XFRM_LOOKUP_WAIT)) < 0) {
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err = __xfrm_lookup(sock_net(sk), &dst, &fl, sk, XFRM_LOOKUP_WAIT);
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if (err < 0) {
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if (err == -EREMOTE)
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err = ip6_dst_blackhole(sk, &dst, &fl);
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if (err < 0)
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@ -427,7 +427,7 @@ void icmpv6_send(struct sk_buff *skb, int type, int code, __u32 info,
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/* No need to clone since we're just using its address. */
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dst2 = dst;
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err = xfrm_lookup(&dst, &fl, sk, 0);
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err = xfrm_lookup(net, &dst, &fl, sk, 0);
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switch (err) {
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case 0:
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if (dst != dst2)
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@ -446,7 +446,7 @@ void icmpv6_send(struct sk_buff *skb, int type, int code, __u32 info,
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if (ip6_dst_lookup(sk, &dst2, &fl))
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goto relookup_failed;
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err = xfrm_lookup(&dst2, &fl, sk, XFRM_LOOKUP_ICMP);
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err = xfrm_lookup(net, &dst2, &fl, sk, XFRM_LOOKUP_ICMP);
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switch (err) {
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case 0:
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dst_release(dst);
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@ -552,7 +552,7 @@ static void icmpv6_echo_reply(struct sk_buff *skb)
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err = ip6_dst_lookup(sk, &dst, &fl);
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if (err)
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goto out;
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if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0)
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if ((err = xfrm_lookup(net, &dst, &fl, sk, 0)) < 0)
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goto out;
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if (ipv6_addr_is_multicast(&fl.fl6_dst))
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@ -219,7 +219,7 @@ int inet6_csk_xmit(struct sk_buff *skb, int ipfragok)
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if (final_p)
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ipv6_addr_copy(&fl.fl6_dst, final_p);
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if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0) {
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if ((err = xfrm_lookup(sock_net(sk), &dst, &fl, sk, 0)) < 0) {
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sk->sk_route_caps = 0;
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kfree_skb(skb);
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return err;
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@ -846,6 +846,7 @@ static int ip6_tnl_xmit2(struct sk_buff *skb,
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int encap_limit,
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__u32 *pmtu)
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{
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struct net *net = dev_net(dev);
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struct ip6_tnl *t = netdev_priv(dev);
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struct net_device_stats *stats = &t->dev->stats;
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struct ipv6hdr *ipv6h = ipv6_hdr(skb);
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@ -861,9 +862,9 @@ static int ip6_tnl_xmit2(struct sk_buff *skb,
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if ((dst = ip6_tnl_dst_check(t)) != NULL)
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dst_hold(dst);
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else {
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dst = ip6_route_output(dev_net(dev), NULL, fl);
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dst = ip6_route_output(net, NULL, fl);
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if (dst->error || xfrm_lookup(&dst, fl, NULL, 0) < 0)
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if (dst->error || xfrm_lookup(net, &dst, fl, NULL, 0) < 0)
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goto tx_err_link_failure;
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}
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@ -1466,7 +1466,7 @@ static void mld_sendpack(struct sk_buff *skb)
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&ipv6_hdr(skb)->saddr, &ipv6_hdr(skb)->daddr,
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skb->dev->ifindex);
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err = xfrm_lookup(&skb->dst, &fl, NULL, 0);
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err = xfrm_lookup(net, &skb->dst, &fl, NULL, 0);
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if (err)
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goto err_out;
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@ -1831,7 +1831,7 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type)
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&ipv6_hdr(skb)->saddr, &ipv6_hdr(skb)->daddr,
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skb->dev->ifindex);
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err = xfrm_lookup(&skb->dst, &fl, NULL, 0);
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err = xfrm_lookup(net, &skb->dst, &fl, NULL, 0);
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if (err)
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goto err_out;
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@ -524,7 +524,7 @@ void ndisc_send_skb(struct sk_buff *skb,
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return;
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}
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err = xfrm_lookup(&dst, &fl, NULL, 0);
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err = xfrm_lookup(net, &dst, &fl, NULL, 0);
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if (err < 0) {
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kfree_skb(skb);
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return;
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@ -1524,7 +1524,7 @@ void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh,
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if (dst == NULL)
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return;
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err = xfrm_lookup(&dst, &fl, NULL, 0);
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err = xfrm_lookup(net, &dst, &fl, NULL, 0);
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if (err)
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return;
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@ -29,7 +29,7 @@ int ip6_route_me_harder(struct sk_buff *skb)
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#ifdef CONFIG_XFRM
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if (!(IP6CB(skb)->flags & IP6SKB_XFRM_TRANSFORMED) &&
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xfrm_decode_session(skb, &fl, AF_INET6) == 0)
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if (xfrm_lookup(&skb->dst, &fl, skb->sk, 0))
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if (xfrm_lookup(net, &skb->dst, &fl, skb->sk, 0))
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return -1;
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#endif
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@ -97,7 +97,7 @@ static void send_reset(struct net *net, struct sk_buff *oldskb)
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dst = ip6_route_output(net, NULL, &fl);
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if (dst == NULL)
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return;
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if (dst->error || xfrm_lookup(&dst, &fl, NULL, 0))
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if (dst->error || xfrm_lookup(net, &dst, &fl, NULL, 0))
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return;
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hh_len = (dst->dev->hard_header_len + 15)&~15;
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@ -860,7 +860,8 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk,
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if (final_p)
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ipv6_addr_copy(&fl.fl6_dst, final_p);
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if ((err = __xfrm_lookup(&dst, &fl, sk, XFRM_LOOKUP_WAIT)) < 0) {
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err = __xfrm_lookup(sock_net(sk), &dst, &fl, sk, XFRM_LOOKUP_WAIT);
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if (err < 0) {
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if (err == -EREMOTE)
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err = ip6_dst_blackhole(sk, &dst, &fl);
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if (err < 0)
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@ -259,7 +259,7 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb)
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if (final_p)
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ipv6_addr_copy(&fl.fl6_dst, final_p);
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if ((xfrm_lookup(&dst, &fl, sk, 0)) < 0)
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if ((xfrm_lookup(sock_net(sk), &dst, &fl, sk, 0)) < 0)
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goto out_free;
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}
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@ -260,7 +260,8 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
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if (final_p)
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ipv6_addr_copy(&fl.fl6_dst, final_p);
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if ((err = __xfrm_lookup(&dst, &fl, sk, XFRM_LOOKUP_WAIT)) < 0) {
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err = __xfrm_lookup(sock_net(sk), &dst, &fl, sk, XFRM_LOOKUP_WAIT);
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if (err < 0) {
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if (err == -EREMOTE)
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err = ip6_dst_blackhole(sk, &dst, &fl);
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if (err < 0)
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@ -390,7 +391,7 @@ static void tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
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goto out;
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}
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if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0) {
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if ((err = xfrm_lookup(net, &dst, &fl, sk, 0)) < 0) {
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sk->sk_err_soft = -err;
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goto out;
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}
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|
@ -492,7 +493,7 @@ static int tcp_v6_send_synack(struct sock *sk, struct request_sock *req)
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goto done;
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if (final_p)
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ipv6_addr_copy(&fl.fl6_dst, final_p);
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if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0)
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if ((err = xfrm_lookup(sock_net(sk), &dst, &fl, sk, 0)) < 0)
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goto done;
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skb = tcp_make_synack(sk, dst, req);
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|
@ -1018,7 +1019,7 @@ static void tcp_v6_send_response(struct sk_buff *skb, u32 seq, u32 ack, u32 win,
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* namespace
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*/
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if (!ip6_dst_lookup(ctl_sk, &buff->dst, &fl)) {
|
||||
if (xfrm_lookup(&buff->dst, &fl, NULL, 0) >= 0) {
|
||||
if (xfrm_lookup(net, &buff->dst, &fl, NULL, 0) >= 0) {
|
||||
ip6_xmit(ctl_sk, buff, &fl, NULL, 0);
|
||||
TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS);
|
||||
if (rst)
|
||||
|
@ -1316,7 +1317,7 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
|
|||
if (final_p)
|
||||
ipv6_addr_copy(&fl.fl6_dst, final_p);
|
||||
|
||||
if ((xfrm_lookup(&dst, &fl, sk, 0)) < 0)
|
||||
if ((xfrm_lookup(sock_net(sk), &dst, &fl, sk, 0)) < 0)
|
||||
goto out;
|
||||
}
|
||||
|
||||
|
|
|
@ -849,7 +849,8 @@ do_udp_sendmsg:
|
|||
if (final_p)
|
||||
ipv6_addr_copy(&fl.fl6_dst, final_p);
|
||||
|
||||
if ((err = __xfrm_lookup(&dst, &fl, sk, XFRM_LOOKUP_WAIT)) < 0) {
|
||||
err = __xfrm_lookup(sock_net(sk), &dst, &fl, sk, XFRM_LOOKUP_WAIT);
|
||||
if (err < 0) {
|
||||
if (err == -EREMOTE)
|
||||
err = ip6_dst_blackhole(sk, &dst, &fl);
|
||||
if (err < 0)
|
||||
|
|
|
@ -940,7 +940,8 @@ static int xfrm_policy_match(struct xfrm_policy *pol, struct flowi *fl,
|
|||
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;
|
||||
|
@ -956,7 +957,7 @@ static struct xfrm_policy *xfrm_policy_lookup_bytype(u8 type, struct flowi *fl,
|
|||
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);
|
||||
|
@ -973,7 +974,7 @@ static struct xfrm_policy *xfrm_policy_lookup_bytype(u8 type, struct flowi *fl,
|
|||
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) {
|
||||
|
@ -996,14 +997,14 @@ fail:
|
|||
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;
|
||||
|
@ -1011,7 +1012,7 @@ static int xfrm_policy_lookup(struct flowi *fl, u16 family, u8 dir,
|
|||
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;
|
||||
|
@ -1537,7 +1538,7 @@ static int stale_bundle(struct dst_entry *dst);
|
|||
* 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;
|
||||
|
@ -1575,10 +1576,10 @@ restart:
|
|||
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)) {
|
||||
|
@ -1635,7 +1636,8 @@ restart:
|
|||
|
||||
#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]) {
|
||||
|
@ -1683,11 +1685,11 @@ restart:
|
|||
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);
|
||||
|
||||
|
@ -1781,10 +1783,10 @@ nopol:
|
|||
}
|
||||
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);
|
||||
|
@ -1936,7 +1938,7 @@ int __xfrm_policy_check(struct sock *sk, int dir, struct sk_buff *skb,
|
|||
}
|
||||
|
||||
if (!pol)
|
||||
pol = flow_cache_lookup(&fl, family, fl_dir,
|
||||
pol = flow_cache_lookup(&init_net, &fl, family, fl_dir,
|
||||
xfrm_policy_lookup);
|
||||
|
||||
if (IS_ERR(pol)) {
|
||||
|
@ -1959,7 +1961,7 @@ int __xfrm_policy_check(struct sock *sk, int dir, struct sk_buff *skb,
|
|||
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(&init_net, XFRM_POLICY_TYPE_MAIN,
|
||||
&fl, family,
|
||||
XFRM_POLICY_IN);
|
||||
if (pols[1]) {
|
||||
|
@ -2049,7 +2051,7 @@ int __xfrm_route_forward(struct sk_buff *skb, unsigned short family)
|
|||
return 0;
|
||||
}
|
||||
|
||||
return xfrm_lookup(&skb->dst, &fl, NULL, 0) == 0;
|
||||
return xfrm_lookup(&init_net, &skb->dst, &fl, NULL, 0) == 0;
|
||||
}
|
||||
EXPORT_SYMBOL(__xfrm_route_forward);
|
||||
|
||||
|
|
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