xfrm: SA lookups signature with mark

pass mark to all SA lookups to prepare them for when we add code
to have them search.

Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 files changed, 68 insertions, 48 deletions

diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 2e692afdc55d..43923811bd6a 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -2188,12 +2188,13 @@ static inline int f_pick(struct pktgen_dev *pkt_dev)
 /* If there was already an IPSEC SA, we keep it as is, else
  * we go look for it ...
 */
+#define DUMMY_MARK 0
 static void get_ipsec_sa(struct pktgen_dev *pkt_dev, int flow)
 {
         struct xfrm_state *x = pkt_dev->flows[flow].x;
         if (!x) {
                 /*slow path: we dont already have xfrm_state*/
-                x = xfrm_stateonly_find(&init_net,
+                x = xfrm_stateonly_find(&init_net, DUMMY_MARK,
                                         (xfrm_address_t *)&pkt_dev->cur_daddr,
                                         (xfrm_address_t *)&pkt_dev->cur_saddr,
                                         AF_INET,
diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c
index 7ed3e4ae93ae..987b47dc69ad 100644
--- a/net/ipv4/ah4.c
+++ b/net/ipv4/ah4.c
@@ -393,7 +393,7 @@ static void ah4_err(struct sk_buff *skb, u32 info)
             icmp_hdr(skb)->code != ICMP_FRAG_NEEDED)
                 return;
 
-        x = xfrm_state_lookup(net, (xfrm_address_t *)&iph->daddr, ah->spi, IPPROTO_AH, AF_INET);
+        x = xfrm_state_lookup(net, skb->mark, (xfrm_address_t *)&iph->daddr, ah->spi, IPPROTO_AH, AF_INET);
         if (!x)
                 return;
         printk(KERN_DEBUG "pmtu discovery on SA AH/%08x/%08x\n",
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index 1948895beb6d..14ca1f1c3fb0 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c
@@ -422,7 +422,7 @@ static void esp4_err(struct sk_buff *skb, u32 info)
             icmp_hdr(skb)->code != ICMP_FRAG_NEEDED)
                 return;
 
-        x = xfrm_state_lookup(net, (xfrm_address_t *)&iph->daddr, esph->spi, IPPROTO_ESP, AF_INET);
+        x = xfrm_state_lookup(net, skb->mark, (xfrm_address_t *)&iph->daddr, esph->spi, IPPROTO_ESP, AF_INET);
         if (!x)
                 return;
         NETDEBUG(KERN_DEBUG "pmtu discovery on SA ESP/%08x/%08x\n",
diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c
index 83ed71500898..629067571f02 100644
--- a/net/ipv4/ipcomp.c
+++ b/net/ipv4/ipcomp.c
@@ -36,7 +36,7 @@ static void ipcomp4_err(struct sk_buff *skb, u32 info)
                 return;
 
         spi = htonl(ntohs(ipch->cpi));
-        x = xfrm_state_lookup(net, (xfrm_address_t *)&iph->daddr,
+        x = xfrm_state_lookup(net, skb->mark, (xfrm_address_t *)&iph->daddr,
                               spi, IPPROTO_COMP, AF_INET);
         if (!x)
                 return;
@@ -63,6 +63,7 @@ static struct xfrm_state *ipcomp_tunnel_create(struct xfrm_state *x)
         t->props.mode = x->props.mode;
         t->props.saddr.a4 = x->props.saddr.a4;
         t->props.flags = x->props.flags;
+        memcpy(&t->mark, &x->mark, sizeof(t->mark));
 
         if (xfrm_init_state(t))
                 goto error;
@@ -87,8 +88,9 @@ static int ipcomp_tunnel_attach(struct xfrm_state *x)
         struct net *net = xs_net(x);
         int err = 0;
         struct xfrm_state *t;
+        u32 mark = x->mark.v & x->mark.m;
 
-        t = xfrm_state_lookup(net, (xfrm_address_t *)&x->id.daddr.a4,
+        t = xfrm_state_lookup(net, mark, (xfrm_address_t *)&x->id.daddr.a4,
                               x->props.saddr.a4, IPPROTO_IPIP, AF_INET);
         if (!t) {
                 t = ipcomp_tunnel_create(x);
diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c
index c2f300c314be..5ac89025f9de 100644
--- a/net/ipv6/ah6.c
+++ b/net/ipv6/ah6.c
@@ -614,7 +614,7 @@ static void ah6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
             type != ICMPV6_PKT_TOOBIG)
                 return;
 
-        x = xfrm_state_lookup(net, (xfrm_address_t *)&iph->daddr, ah->spi, IPPROTO_AH, AF_INET6);
+        x = xfrm_state_lookup(net, skb->mark, (xfrm_address_t *)&iph->daddr, ah->spi, IPPROTO_AH, AF_INET6);
         if (!x)
                 return;
 
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index 668a46b655e6..ee9b93bdd6a2 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -365,7 +365,7 @@ static void esp6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
             type != ICMPV6_PKT_TOOBIG)
                 return;
 
-        x = xfrm_state_lookup(net, (xfrm_address_t *)&iph->daddr, esph->spi, IPPROTO_ESP, AF_INET6);
+        x = xfrm_state_lookup(net, skb->mark, (xfrm_address_t *)&iph->daddr, esph->spi, IPPROTO_ESP, AF_INET6);
         if (!x)
                 return;
         printk(KERN_DEBUG "pmtu discovery on SA ESP/%08x/%pI6\n",
diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c
index bb42f39c1db8..85cccd6ed0b7 100644
--- a/net/ipv6/ipcomp6.c
+++ b/net/ipv6/ipcomp6.c
@@ -64,7 +64,7 @@ static void ipcomp6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
                 return;
 
         spi = htonl(ntohs(ipcomph->cpi));
-        x = xfrm_state_lookup(net, (xfrm_address_t *)&iph->daddr, spi, IPPROTO_COMP, AF_INET6);
+        x = xfrm_state_lookup(net, skb->mark, (xfrm_address_t *)&iph->daddr, spi, IPPROTO_COMP, AF_INET6);
         if (!x)
                 return;
 
@@ -92,6 +92,7 @@ static struct xfrm_state *ipcomp6_tunnel_create(struct xfrm_state *x)
         t->props.family = AF_INET6;
         t->props.mode = x->props.mode;
         memcpy(t->props.saddr.a6, x->props.saddr.a6, sizeof(struct in6_addr));
+        memcpy(&t->mark, &x->mark, sizeof(t->mark));
 
         if (xfrm_init_state(t))
                 goto error;
@@ -114,10 +115,11 @@ static int ipcomp6_tunnel_attach(struct xfrm_state *x)
         int err = 0;
         struct xfrm_state *t = NULL;
         __be32 spi;
+        u32 mark = x->mark.m & x->mark.v;
 
         spi = xfrm6_tunnel_spi_lookup(net, (xfrm_address_t *)&x->props.saddr);
         if (spi)
-                t = xfrm_state_lookup(net, (xfrm_address_t *)&x->id.daddr,
+                t = xfrm_state_lookup(net, mark, (xfrm_address_t *)&x->id.daddr,
                                               spi, IPPROTO_IPV6, AF_INET6);
         if (!t) {
                 t = ipcomp6_tunnel_create(x);
diff --git a/net/ipv6/xfrm6_input.c b/net/ipv6/xfrm6_input.c
index 9084582d236b..2bc98ede1235 100644
--- a/net/ipv6/xfrm6_input.c
+++ b/net/ipv6/xfrm6_input.c
@@ -101,7 +101,7 @@ int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr,
                         break;
                 }
 
-                x = xfrm_state_lookup_byaddr(net, dst, src, proto, AF_INET6);
+                x = xfrm_state_lookup_byaddr(net, skb->mark, dst, src, proto, AF_INET6);
                 if (!x)
                         continue;
 
diff --git a/net/key/af_key.c b/net/key/af_key.c
index da2fe5f57619..aae3cd86ccd7 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -43,6 +43,8 @@ struct netns_pfkey {
 };
 static DEFINE_MUTEX(pfkey_mutex);
 
+#define DUMMY_MARK 0
+static struct xfrm_mark dummy_mark = {0, 0};
 struct pfkey_sock {
         /* struct sock must be the first member of struct pfkey_sock */
         struct sock     sk;
@@ -647,7 +649,7 @@ static struct  xfrm_state *pfkey_xfrm_state_lookup(struct net *net, struct sadb_
         if (!xaddr)
                 return NULL;
 
-        return xfrm_state_lookup(net, xaddr, sa->sadb_sa_spi, proto, family);
+        return xfrm_state_lookup(net, DUMMY_MARK, xaddr, sa->sadb_sa_spi, proto, family);
 }
 
 #define PFKEY_ALIGN8(a) (1 + (((a) - 1) | (8 - 1)))
@@ -1316,7 +1318,7 @@ static int pfkey_getspi(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h
         }
 
         if (hdr->sadb_msg_seq) {
-                x = xfrm_find_acq_byseq(net, hdr->sadb_msg_seq);
+                x = xfrm_find_acq_byseq(net, DUMMY_MARK, hdr->sadb_msg_seq);
                 if (x && xfrm_addr_cmp(&x->id.daddr, xdaddr, family)) {
                         xfrm_state_put(x);
                         x = NULL;
@@ -1324,7 +1326,7 @@ static int pfkey_getspi(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h
         }
 
         if (!x)
-                x = xfrm_find_acq(net, mode, reqid, proto, xdaddr, xsaddr, 1, family);
+                x = xfrm_find_acq(net, &dummy_mark, mode, reqid, proto, xdaddr, xsaddr, 1, family);
 
         if (x == NULL)
                 return -ENOENT;
@@ -1373,7 +1375,7 @@ static int pfkey_acquire(struct sock *sk, struct sk_buff *skb, struct sadb_msg *
         if (hdr->sadb_msg_seq == 0 || hdr->sadb_msg_errno == 0)
                 return 0;
 
-        x = xfrm_find_acq_byseq(net, hdr->sadb_msg_seq);
+        x = xfrm_find_acq_byseq(net, DUMMY_MARK, hdr->sadb_msg_seq);
         if (x == NULL)
                 return 0;
 
@@ -2572,8 +2574,8 @@ static int pfkey_spdget(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h
                 return -EINVAL;
 
         delete = (hdr->sadb_msg_type == SADB_X_SPDDELETE2);
-        xp = xfrm_policy_byid(net, XFRM_POLICY_TYPE_MAIN, dir,
-                              pol->sadb_x_policy_id, delete, &err);
+        xp = xfrm_policy_byid(net, XFRM_POLICY_TYPE_MAIN,
+                              dir, pol->sadb_x_policy_id, delete, &err);
         if (xp == NULL)
                 return -ENOENT;
 
diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c
index e0009c17d809..45f1c98d4fce 100644
--- a/net/xfrm/xfrm_input.c
+++ b/net/xfrm/xfrm_input.c
@@ -152,7 +152,7 @@ int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type)
                         goto drop;
                 }
 
-                x = xfrm_state_lookup(net, daddr, spi, nexthdr, family);
+                x = xfrm_state_lookup(net, skb->mark, daddr, spi, nexthdr, family);
                 if (x == NULL) {
                         XFRM_INC_STATS(net, LINUX_MIB_XFRMINNOSTATES);
                         xfrm_audit_state_notfound(skb, family, spi, seq);
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 9fa3322b2a7d..9f8530356b86 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -669,7 +669,7 @@ xfrm_init_tempsel(struct xfrm_state *x, struct flowi *fl,
         return 0;
 }
 
-static struct xfrm_state *__xfrm_state_lookup(struct net *net, xfrm_address_t *daddr, __be32 spi, u8 proto, unsigned short family)
+static struct xfrm_state *__xfrm_state_lookup(struct net *net, u32 mark, xfrm_address_t *daddr, __be32 spi, u8 proto, unsigned short family)
 {
         unsigned int h = xfrm_spi_hash(net, daddr, spi, proto, family);
         struct xfrm_state *x;
@@ -689,7 +689,7 @@ static struct xfrm_state *__xfrm_state_lookup(struct net *net, xfrm_address_t *d
         return NULL;
 }
 
-static struct xfrm_state *__xfrm_state_lookup_byaddr(struct net *net, xfrm_address_t *daddr, xfrm_address_t *saddr, u8 proto, unsigned short family)
+static struct xfrm_state *__xfrm_state_lookup_byaddr(struct net *net, u32 mark, xfrm_address_t *daddr, xfrm_address_t *saddr, u8 proto, unsigned short family)
 {
         unsigned int h = xfrm_src_hash(net, daddr, saddr, family);
         struct xfrm_state *x;
@@ -713,12 +713,14 @@ static inline struct xfrm_state *
 __xfrm_state_locate(struct xfrm_state *x, int use_spi, int family)
 {
         struct net *net = xs_net(x);
+        u32 mark = x->mark.v & x->mark.m;
 
         if (use_spi)
-                return __xfrm_state_lookup(net, &x->id.daddr, x->id.spi,
-                                           x->id.proto, family);
+                return __xfrm_state_lookup(net, mark, &x->id.daddr,
+                                           x->id.spi, x->id.proto, family);
         else
-                return __xfrm_state_lookup_byaddr(net, &x->id.daddr,
+                return __xfrm_state_lookup_byaddr(net, mark,
+                                                  &x->id.daddr,
                                                   &x->props.saddr,
                                                   x->id.proto, family);
 }
@@ -783,6 +785,7 @@ xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t *saddr,
         int acquire_in_progress = 0;
         int error = 0;
         struct xfrm_state *best = NULL;
+        u32 mark = pol->mark.v & pol->mark.m;
 
         to_put = NULL;
 
@@ -819,7 +822,7 @@ found:
         x = best;
         if (!x && !error && !acquire_in_progress) {
                 if (tmpl->id.spi &&
-                    (x0 = __xfrm_state_lookup(net, daddr, tmpl->id.spi,
+                    (x0 = __xfrm_state_lookup(net, mark, daddr, tmpl->id.spi,
                                               tmpl->id.proto, family)) != NULL) {
                         to_put = x0;
                         error = -EEXIST;
@@ -833,6 +836,7 @@ found:
                 /* Initialize temporary selector matching only
                  * to current session. */
                 xfrm_init_tempsel(x, fl, tmpl, daddr, saddr, family);
+                memcpy(&x->mark, &pol->mark, sizeof(x->mark));
 
                 error = security_xfrm_state_alloc_acquire(x, pol->security, fl->secid);
                 if (error) {
@@ -875,7 +879,7 @@ out:
 }
 
 struct xfrm_state *
-xfrm_stateonly_find(struct net *net,
+xfrm_stateonly_find(struct net *net, u32 mark,
                     xfrm_address_t *daddr, xfrm_address_t *saddr,
                     unsigned short family, u8 mode, u8 proto, u32 reqid)
 {
@@ -971,7 +975,7 @@ void xfrm_state_insert(struct xfrm_state *x)
 EXPORT_SYMBOL(xfrm_state_insert);
 
 /* xfrm_state_lock is held */
-static struct xfrm_state *__find_acq_core(struct net *net, unsigned short family, u8 mode, u32 reqid, u8 proto, xfrm_address_t *daddr, xfrm_address_t *saddr, int create)
+static struct xfrm_state *__find_acq_core(struct net *net, struct xfrm_mark *m, unsigned short family, u8 mode, u32 reqid, u8 proto, xfrm_address_t *daddr, xfrm_address_t *saddr, int create)
 {
         unsigned int h = xfrm_dst_hash(net, daddr, saddr, reqid, family);
         struct hlist_node *entry;
@@ -1026,6 +1030,8 @@ static struct xfrm_state *__find_acq_core(struct net *net, unsigned short family
                 x->props.family = family;
                 x->props.mode = mode;
                 x->props.reqid = reqid;
+                x->mark.v = m->v;
+                x->mark.m = m->m;
                 x->lft.hard_add_expires_seconds = net->xfrm.sysctl_acq_expires;
                 xfrm_state_hold(x);
                 tasklet_hrtimer_start(&x->mtimer, ktime_set(net->xfrm.sysctl_acq_expires, 0), HRTIMER_MODE_REL);
@@ -1042,7 +1048,7 @@ static struct xfrm_state *__find_acq_core(struct net *net, unsigned short family
         return x;
 }
 
-static struct xfrm_state *__xfrm_find_acq_byseq(struct net *net, u32 seq);
+static struct xfrm_state *__xfrm_find_acq_byseq(struct net *net, u32 mark, u32 seq);
 
 int xfrm_state_add(struct xfrm_state *x)
 {
@@ -1050,6 +1056,7 @@ int xfrm_state_add(struct xfrm_state *x)
         struct xfrm_state *x1, *to_put;
         int family;
         int err;
+        u32 mark = x->mark.v & x->mark.m;
         int use_spi = xfrm_id_proto_match(x->id.proto, IPSEC_PROTO_ANY);
 
         family = x->props.family;
@@ -1067,7 +1074,7 @@ int xfrm_state_add(struct xfrm_state *x)
         }
 
         if (use_spi && x->km.seq) {
-                x1 = __xfrm_find_acq_byseq(net, x->km.seq);
+                x1 = __xfrm_find_acq_byseq(net, mark, x->km.seq);
                 if (x1 && ((x1->id.proto != x->id.proto) ||
                     xfrm_addr_cmp(&x1->id.daddr, &x->id.daddr, family))) {
                         to_put = x1;
@@ -1076,8 +1083,8 @@ int xfrm_state_add(struct xfrm_state *x)
         }
 
         if (use_spi && !x1)
-                x1 = __find_acq_core(net, family, x->props.mode, x->props.reqid,
-                                     x->id.proto,
+                x1 = __find_acq_core(net, &x->mark, family, x->props.mode,
+                                     x->props.reqid, x->id.proto,
                                      &x->id.daddr, &x->props.saddr, 0);
 
         __xfrm_state_bump_genids(x);
@@ -1151,6 +1158,8 @@ static struct xfrm_state *xfrm_state_clone(struct xfrm_state *orig, int *errp)
                         goto error;
         }
 
+        memcpy(&x->mark, &orig->mark, sizeof(x->mark));
+
         err = xfrm_init_state(x);
         if (err)
                 goto error;
@@ -1342,41 +1351,41 @@ int xfrm_state_check_expire(struct xfrm_state *x)
 EXPORT_SYMBOL(xfrm_state_check_expire);
 
 struct xfrm_state *
-xfrm_state_lookup(struct net *net, xfrm_address_t *daddr, __be32 spi, u8 proto,
-                  unsigned short family)
+xfrm_state_lookup(struct net *net, u32 mark, xfrm_address_t *daddr, __be32 spi,
+                  u8 proto, unsigned short family)
 {
         struct xfrm_state *x;
 
         spin_lock_bh(&xfrm_state_lock);
-        x = __xfrm_state_lookup(net, daddr, spi, proto, family);
+        x = __xfrm_state_lookup(net, mark, daddr, spi, proto, family);
         spin_unlock_bh(&xfrm_state_lock);
         return x;
 }
 EXPORT_SYMBOL(xfrm_state_lookup);
 
 struct xfrm_state *
-xfrm_state_lookup_byaddr(struct net *net,
+xfrm_state_lookup_byaddr(struct net *net, u32 mark,
                          xfrm_address_t *daddr, xfrm_address_t *saddr,
                          u8 proto, unsigned short family)
 {
         struct xfrm_state *x;
 
         spin_lock_bh(&xfrm_state_lock);
-        x = __xfrm_state_lookup_byaddr(net, daddr, saddr, proto, family);
+        x = __xfrm_state_lookup_byaddr(net, mark, daddr, saddr, proto, family);
         spin_unlock_bh(&xfrm_state_lock);
         return x;
 }
 EXPORT_SYMBOL(xfrm_state_lookup_byaddr);
 
 struct xfrm_state *
-xfrm_find_acq(struct net *net, u8 mode, u32 reqid, u8 proto,
+xfrm_find_acq(struct net *net, struct xfrm_mark *mark, u8 mode, u32 reqid, u8 proto,
               xfrm_address_t *daddr, xfrm_address_t *saddr,
               int create, unsigned short family)
 {
         struct xfrm_state *x;
 
         spin_lock_bh(&xfrm_state_lock);
-        x = __find_acq_core(net, family, mode, reqid, proto, daddr, saddr, create);
+        x = __find_acq_core(net, mark, family, mode, reqid, proto, daddr, saddr, create);
         spin_unlock_bh(&xfrm_state_lock);
 
         return x;
@@ -1423,7 +1432,7 @@ EXPORT_SYMBOL(xfrm_state_sort);
 
 /* Silly enough, but I'm lazy to build resolution list */
 
-static struct xfrm_state *__xfrm_find_acq_byseq(struct net *net, u32 seq)
+static struct xfrm_state *__xfrm_find_acq_byseq(struct net *net, u32 mark, u32 seq)
 {
         int i;
 
@@ -1442,12 +1451,12 @@ static struct xfrm_state *__xfrm_find_acq_byseq(struct net *net, u32 seq)
         return NULL;
 }
 
-struct xfrm_state *xfrm_find_acq_byseq(struct net *net, u32 seq)
+struct xfrm_state *xfrm_find_acq_byseq(struct net *net, u32 mark, u32 seq)
 {
         struct xfrm_state *x;
 
         spin_lock_bh(&xfrm_state_lock);
-        x = __xfrm_find_acq_byseq(net, seq);
+        x = __xfrm_find_acq_byseq(net, mark, seq);
         spin_unlock_bh(&xfrm_state_lock);
         return x;
 }
@@ -1474,6 +1483,7 @@ int xfrm_alloc_spi(struct xfrm_state *x, u32 low, u32 high)
         int err = -ENOENT;
         __be32 minspi = htonl(low);
         __be32 maxspi = htonl(high);
+        u32 mark = x->mark.v & x->mark.m;
 
         spin_lock_bh(&x->lock);
         if (x->km.state == XFRM_STATE_DEAD)
@@ -1486,7 +1496,7 @@ int xfrm_alloc_spi(struct xfrm_state *x, u32 low, u32 high)
         err = -ENOENT;
 
         if (minspi == maxspi) {
-                x0 = xfrm_state_lookup(net, &x->id.daddr, minspi, x->id.proto, x->props.family);
+                x0 = xfrm_state_lookup(net, mark, &x->id.daddr, minspi, x->id.proto, x->props.family);
                 if (x0) {
                         xfrm_state_put(x0);
                         goto unlock;
@@ -1496,7 +1506,7 @@ int xfrm_alloc_spi(struct xfrm_state *x, u32 low, u32 high)
                 u32 spi = 0;
                 for (h=0; h<high-low+1; h++) {
                         spi = low + net_random()%(high-low+1);
-                        x0 = xfrm_state_lookup(net, &x->id.daddr, htonl(spi), x->id.proto, x->props.family);
+                        x0 = xfrm_state_lookup(net, mark, &x->id.daddr, htonl(spi), x->id.proto, x->props.family);
                         if (x0 == NULL) {
                                 x->id.spi = htonl(spi);
                                 break;
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index ee04e6bf0e54..331ae731080a 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -31,6 +31,9 @@
 #include <linux/in6.h>
 #endif
 
+#define DUMMY_MARK 0
+static struct xfrm_mark dummy_mark = {0, 0};
+
 static inline int aead_len(struct xfrm_algo_aead *alg)
 {
         return sizeof(*alg) + ((alg->alg_key_len + 7) / 8);
@@ -530,7 +533,7 @@ static struct xfrm_state *xfrm_user_state_lookup(struct net *net,
 
         if (xfrm_id_proto_match(p->proto, IPSEC_PROTO_ANY)) {
                 err = -ESRCH;
-                x = xfrm_state_lookup(net, &p->daddr, p->spi, p->proto, p->family);
+                x = xfrm_state_lookup(net, DUMMY_MARK, &p->daddr, p->spi, p->proto, p->family);
         } else {
                 xfrm_address_t *saddr = NULL;
 
@@ -541,7 +544,7 @@ static struct xfrm_state *xfrm_user_state_lookup(struct net *net,
                 }
 
                 err = -ESRCH;
-                x = xfrm_state_lookup_byaddr(net, &p->daddr, saddr,
+                x = xfrm_state_lookup_byaddr(net, DUMMY_MARK, &p->daddr, saddr,
                                              p->proto, p->family);
         }
 
@@ -958,7 +961,7 @@ static int xfrm_alloc_userspi(struct sk_buff *skb, struct nlmsghdr *nlh,
 
         x = NULL;
         if (p->info.seq) {
-                x = xfrm_find_acq_byseq(net, p->info.seq);
+                x = xfrm_find_acq_byseq(net, DUMMY_MARK, p->info.seq);
                 if (x && xfrm_addr_cmp(&x->id.daddr, daddr, family)) {
                         xfrm_state_put(x);
                         x = NULL;
@@ -966,7 +969,7 @@ static int xfrm_alloc_userspi(struct sk_buff *skb, struct nlmsghdr *nlh,
         }
 
         if (!x)
-                x = xfrm_find_acq(net, p->info.mode, p->info.reqid,
+                x = xfrm_find_acq(net, &dummy_mark, p->info.mode, p->info.reqid,
                                   p->info.id.proto, daddr,
                                   &p->info.saddr, 1,
                                   family);
@@ -1598,7 +1601,7 @@ static int xfrm_get_ae(struct sk_buff *skb, struct nlmsghdr *nlh,
         if (r_skb == NULL)
                 return -ENOMEM;
 
-        x = xfrm_state_lookup(net, &id->daddr, id->spi, id->proto, id->family);
+        x = xfrm_state_lookup(net, DUMMY_MARK, &id->daddr, id->spi, id->proto, id->family);
         if (x == NULL) {
                 kfree_skb(r_skb);
                 return -ESRCH;
@@ -1640,7 +1643,7 @@ static int xfrm_new_ae(struct sk_buff *skb, struct nlmsghdr *nlh,
         if (!(nlh->nlmsg_flags&NLM_F_REPLACE))
                 return err;
 
-        x = xfrm_state_lookup(net, &p->sa_id.daddr, p->sa_id.spi, p->sa_id.proto, p->sa_id.family);
+        x = xfrm_state_lookup(net, DUMMY_MARK, &p->sa_id.daddr, p->sa_id.spi, p->sa_id.proto, p->sa_id.family);
         if (x == NULL)
                 return -ESRCH;
 
@@ -1767,7 +1770,7 @@ static int xfrm_add_sa_expire(struct sk_buff *skb, struct nlmsghdr *nlh,
         struct xfrm_user_expire *ue = nlmsg_data(nlh);
         struct xfrm_usersa_info *p = &ue->state;
 
-        x = xfrm_state_lookup(net, &p->id.daddr, p->id.spi, p->id.proto, p->family);
+        x = xfrm_state_lookup(net, DUMMY_MARK, &p->id.daddr, p->id.spi, p->id.proto, p->family);
 
         err = -ENOENT;
         if (x == NULL)