diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index c75b3287d8f8a8800713750b22f6a08ce10c89c2..cc83443f301ede41ad88c6e2c3f26f87102f46fc 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -243,7 +243,6 @@ extern int __xfrm_state_delete(struct xfrm_state *x);
 
 struct xfrm_state_afinfo {
 	unsigned short		family;
-	struct list_head	*state_bydst;
 	struct list_head	*state_bysrc;
 	struct list_head	*state_byspi;
 	int			(*init_flags)(struct xfrm_state *x);
@@ -252,9 +251,6 @@ struct xfrm_state_afinfo {
 						xfrm_address_t *daddr, xfrm_address_t *saddr);
 	struct xfrm_state	*(*state_lookup)(xfrm_address_t *daddr, u32 spi, u8 proto);
 	struct xfrm_state	*(*state_lookup_byaddr)(xfrm_address_t *daddr, xfrm_address_t *saddr, u8 proto);
-	struct xfrm_state	*(*find_acq)(u8 mode, u32 reqid, u8 proto, 
-					     xfrm_address_t *daddr, xfrm_address_t *saddr, 
-					     int create);
 	int			(*tmpl_sort)(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, int n);
 	int			(*state_sort)(struct xfrm_state **dst, struct xfrm_state **src, int n);
 };
@@ -455,18 +451,6 @@ unsigned __xfrm6_dst_hash(xfrm_address_t *addr)
 	return h;
 }
 
-static __inline__
-unsigned xfrm_dst_hash(xfrm_address_t *addr, unsigned short family)
-{
-	switch (family) {
-	case AF_INET:
-		return __xfrm4_dst_hash(addr);
-	case AF_INET6:
-		return __xfrm6_dst_hash(addr);
-	}
-	return 0;
-}
-
 static __inline__
 unsigned __xfrm4_src_hash(xfrm_address_t *addr)
 {
diff --git a/net/ipv4/xfrm4_state.c b/net/ipv4/xfrm4_state.c
index 616be131b4e36657ec9d8b6037a562b2dec9176c..9dc1afc17b6dbb8cb206625e12948d7c6d7e78b1 100644
--- a/net/ipv4/xfrm4_state.c
+++ b/net/ipv4/xfrm4_state.c
@@ -88,65 +88,12 @@ __xfrm4_state_lookup_byaddr(xfrm_address_t *daddr, xfrm_address_t *saddr,
 	return NULL;
 }
 
-static struct xfrm_state *
-__xfrm4_find_acq(u8 mode, u32 reqid, u8 proto, 
-		 xfrm_address_t *daddr, xfrm_address_t *saddr, 
-		 int create)
-{
-	struct xfrm_state *x, *x0;
-	unsigned h = __xfrm4_dst_hash(daddr);
-
-	x0 = NULL;
-
-	list_for_each_entry(x, xfrm4_state_afinfo.state_bydst+h, bydst) {
-		if (x->props.family == AF_INET &&
-		    daddr->a4 == x->id.daddr.a4 &&
-		    mode == x->props.mode &&
-		    proto == x->id.proto &&
-		    saddr->a4 == x->props.saddr.a4 &&
-		    reqid == x->props.reqid &&
-		    x->km.state == XFRM_STATE_ACQ &&
-		    !x->id.spi) {
-			    x0 = x;
-			    break;
-		    }
-	}
-	if (!x0 && create && (x0 = xfrm_state_alloc()) != NULL) {
-		x0->sel.daddr.a4 = daddr->a4;
-		x0->sel.saddr.a4 = saddr->a4;
-		x0->sel.prefixlen_d = 32;
-		x0->sel.prefixlen_s = 32;
-		x0->props.saddr.a4 = saddr->a4;
-		x0->km.state = XFRM_STATE_ACQ;
-		x0->id.daddr.a4 = daddr->a4;
-		x0->id.proto = proto;
-		x0->props.family = AF_INET;
-		x0->props.mode = mode;
-		x0->props.reqid = reqid;
-		x0->props.family = AF_INET;
-		x0->lft.hard_add_expires_seconds = XFRM_ACQ_EXPIRES;
-		xfrm_state_hold(x0);
-		x0->timer.expires = jiffies + XFRM_ACQ_EXPIRES*HZ;
-		add_timer(&x0->timer);
-		xfrm_state_hold(x0);
-		list_add_tail(&x0->bydst, xfrm4_state_afinfo.state_bydst+h);
-		h = __xfrm4_src_hash(saddr);
-		xfrm_state_hold(x0);
-		list_add_tail(&x0->bysrc, xfrm4_state_afinfo.state_bysrc+h);
-		wake_up(&km_waitq);
-	}
-	if (x0)
-		xfrm_state_hold(x0);
-	return x0;
-}
-
 static struct xfrm_state_afinfo xfrm4_state_afinfo = {
 	.family			= AF_INET,
 	.init_flags		= xfrm4_init_flags,
 	.init_tempsel		= __xfrm4_init_tempsel,
 	.state_lookup		= __xfrm4_state_lookup,
 	.state_lookup_byaddr	= __xfrm4_state_lookup_byaddr,
-	.find_acq		= __xfrm4_find_acq,
 };
 
 void __init xfrm4_state_init(void)
diff --git a/net/ipv6/xfrm6_state.c b/net/ipv6/xfrm6_state.c
index 6269584e610e4367aae46f3e451eda10a632e3fe..40fcaab7e028858f65ca83e67c917d0b22d5fe14 100644
--- a/net/ipv6/xfrm6_state.c
+++ b/net/ipv6/xfrm6_state.c
@@ -101,61 +101,6 @@ __xfrm6_state_lookup(xfrm_address_t *daddr, u32 spi, u8 proto)
 	return NULL;
 }
 
-static struct xfrm_state *
-__xfrm6_find_acq(u8 mode, u32 reqid, u8 proto, 
-		 xfrm_address_t *daddr, xfrm_address_t *saddr, 
-		 int create)
-{
-	struct xfrm_state *x, *x0;
-	unsigned h = __xfrm6_dst_hash(daddr);
-
-	x0 = NULL;
-
-	list_for_each_entry(x, xfrm6_state_afinfo.state_bydst+h, bydst) {
-		if (x->props.family == AF_INET6 &&
-		    ipv6_addr_equal((struct in6_addr *)daddr, (struct in6_addr *)x->id.daddr.a6) &&
-		    mode == x->props.mode &&
-		    proto == x->id.proto &&
-		    ipv6_addr_equal((struct in6_addr *)saddr, (struct in6_addr *)x->props.saddr.a6) &&
-		    reqid == x->props.reqid &&
-		    x->km.state == XFRM_STATE_ACQ &&
-		    !x->id.spi) {
-			    x0 = x;
-			    break;
-		    }
-	}
-	if (!x0 && create && (x0 = xfrm_state_alloc()) != NULL) {
-		ipv6_addr_copy((struct in6_addr *)x0->sel.daddr.a6,
-			       (struct in6_addr *)daddr);
-		ipv6_addr_copy((struct in6_addr *)x0->sel.saddr.a6,
-			       (struct in6_addr *)saddr);
-		x0->sel.prefixlen_d = 128;
-		x0->sel.prefixlen_s = 128;
-		ipv6_addr_copy((struct in6_addr *)x0->props.saddr.a6,
-			       (struct in6_addr *)saddr);
-		x0->km.state = XFRM_STATE_ACQ;
-		ipv6_addr_copy((struct in6_addr *)x0->id.daddr.a6,
-			       (struct in6_addr *)daddr);
-		x0->id.proto = proto;
-		x0->props.family = AF_INET6;
-		x0->props.mode = mode;
-		x0->props.reqid = reqid;
-		x0->lft.hard_add_expires_seconds = XFRM_ACQ_EXPIRES;
-		xfrm_state_hold(x0);
-		x0->timer.expires = jiffies + XFRM_ACQ_EXPIRES*HZ;
-		add_timer(&x0->timer);
-		xfrm_state_hold(x0);
-		list_add_tail(&x0->bydst, xfrm6_state_afinfo.state_bydst+h);
-		h = __xfrm6_src_hash(saddr);
-		xfrm_state_hold(x0);
-		list_add_tail(&x0->bysrc, xfrm6_state_afinfo.state_bysrc+h);
-		wake_up(&km_waitq);
-	}
-	if (x0)
-		xfrm_state_hold(x0);
-	return x0;
-}
-
 static int
 __xfrm6_state_sort(struct xfrm_state **dst, struct xfrm_state **src, int n)
 {
@@ -280,7 +225,6 @@ static struct xfrm_state_afinfo xfrm6_state_afinfo = {
 	.init_tempsel		= __xfrm6_init_tempsel,
 	.state_lookup		= __xfrm6_state_lookup,
 	.state_lookup_byaddr	= __xfrm6_state_lookup_byaddr,
-	.find_acq		= __xfrm6_find_acq,
 	.tmpl_sort		= __xfrm6_tmpl_sort,
 	.state_sort		= __xfrm6_state_sort,
 };
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 622e92a08d0ba6f9ae6670904962564674129d13..80f5f9dc2b9e17bafe98219c2daa8ae106243584 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -48,6 +48,18 @@ static struct list_head xfrm_state_bydst[XFRM_DST_HSIZE];
 static struct list_head xfrm_state_bysrc[XFRM_DST_HSIZE];
 static struct list_head xfrm_state_byspi[XFRM_DST_HSIZE];
 
+static __inline__
+unsigned xfrm_dst_hash(xfrm_address_t *addr, unsigned short family)
+{
+	switch (family) {
+	case AF_INET:
+		return __xfrm4_dst_hash(addr);
+	case AF_INET6:
+		return __xfrm6_dst_hash(addr);
+	}
+	return 0;
+}
+
 DECLARE_WAIT_QUEUE_HEAD(km_waitq);
 EXPORT_SYMBOL(km_waitq);
 
@@ -489,6 +501,89 @@ 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(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(daddr, family);
+	struct xfrm_state *x;
+
+	list_for_each_entry(x, xfrm_state_bydst+h, bydst) {
+		if (x->props.reqid  != reqid ||
+		    x->props.mode   != mode ||
+		    x->props.family != family ||
+		    x->km.state     != XFRM_STATE_ACQ ||
+		    x->id.spi       != 0)
+			continue;
+
+		switch (family) {
+		case AF_INET:
+			if (x->id.daddr.a4    != daddr->a4 ||
+			    x->props.saddr.a4 != saddr->a4)
+				continue;
+			break;
+		case AF_INET6:
+			if (!ipv6_addr_equal((struct in6_addr *)x->id.daddr.a6,
+					     (struct in6_addr *)daddr) ||
+			    !ipv6_addr_equal((struct in6_addr *)
+					     x->props.saddr.a6,
+					     (struct in6_addr *)saddr))
+				continue;
+			break;
+		};
+
+		xfrm_state_hold(x);
+		return x;
+	}
+
+	if (!create)
+		return NULL;
+
+	x = xfrm_state_alloc();
+	if (likely(x)) {
+		switch (family) {
+		case AF_INET:
+			x->sel.daddr.a4 = daddr->a4;
+			x->sel.saddr.a4 = saddr->a4;
+			x->sel.prefixlen_d = 32;
+			x->sel.prefixlen_s = 32;
+			x->props.saddr.a4 = saddr->a4;
+			x->id.daddr.a4 = daddr->a4;
+			break;
+
+		case AF_INET6:
+			ipv6_addr_copy((struct in6_addr *)x->sel.daddr.a6,
+				       (struct in6_addr *)daddr);
+			ipv6_addr_copy((struct in6_addr *)x->sel.saddr.a6,
+				       (struct in6_addr *)saddr);
+			x->sel.prefixlen_d = 128;
+			x->sel.prefixlen_s = 128;
+			ipv6_addr_copy((struct in6_addr *)x->props.saddr.a6,
+				       (struct in6_addr *)saddr);
+			ipv6_addr_copy((struct in6_addr *)x->id.daddr.a6,
+				       (struct in6_addr *)daddr);
+			break;
+		};
+
+		x->km.state = XFRM_STATE_ACQ;
+		x->id.proto = proto;
+		x->props.family = family;
+		x->props.mode = mode;
+		x->props.reqid = reqid;
+		x->lft.hard_add_expires_seconds = XFRM_ACQ_EXPIRES;
+		xfrm_state_hold(x);
+		x->timer.expires = jiffies + XFRM_ACQ_EXPIRES*HZ;
+		add_timer(&x->timer);
+		xfrm_state_hold(x);
+		list_add_tail(&x->bydst, xfrm_state_bydst+h);
+		h = xfrm_src_hash(saddr, family);
+		xfrm_state_hold(x);
+		list_add_tail(&x->bysrc, xfrm_state_bysrc+h);
+		wake_up(&km_waitq);
+	}
+
+	return x;
+}
+
 static inline struct xfrm_state *
 __xfrm_state_locate(struct xfrm_state_afinfo *afinfo, struct xfrm_state *x,
 		    int use_spi)
@@ -533,9 +628,9 @@ int xfrm_state_add(struct xfrm_state *x)
 	}
 
 	if (use_spi && !x1)
-		x1 = afinfo->find_acq(
-			x->props.mode, x->props.reqid, x->id.proto,
-			&x->id.daddr, &x->props.saddr, 0);
+		x1 = __find_acq_core(family, x->props.mode, x->props.reqid,
+				     x->id.proto,
+				     &x->id.daddr, &x->props.saddr, 0);
 
 	__xfrm_state_insert(x);
 	err = 0;
@@ -716,14 +811,11 @@ xfrm_find_acq(u8 mode, u32 reqid, u8 proto,
 	      int create, unsigned short family)
 {
 	struct xfrm_state *x;
-	struct xfrm_state_afinfo *afinfo = xfrm_state_get_afinfo(family);
-	if (!afinfo)
-		return NULL;
 
 	spin_lock_bh(&xfrm_state_lock);
-	x = afinfo->find_acq(mode, reqid, proto, daddr, saddr, create);
+	x = __find_acq_core(family, mode, reqid, proto, daddr, saddr, create);
 	spin_unlock_bh(&xfrm_state_lock);
-	xfrm_state_put_afinfo(afinfo);
+
 	return x;
 }
 EXPORT_SYMBOL(xfrm_find_acq);
@@ -1181,7 +1273,6 @@ int xfrm_state_register_afinfo(struct xfrm_state_afinfo *afinfo)
 	if (unlikely(xfrm_state_afinfo[afinfo->family] != NULL))
 		err = -ENOBUFS;
 	else {
-		afinfo->state_bydst = xfrm_state_bydst;
 		afinfo->state_bysrc = xfrm_state_bysrc;
 		afinfo->state_byspi = xfrm_state_byspi;
 		xfrm_state_afinfo[afinfo->family] = afinfo;
@@ -1206,7 +1297,6 @@ int xfrm_state_unregister_afinfo(struct xfrm_state_afinfo *afinfo)
 			xfrm_state_afinfo[afinfo->family] = NULL;
 			afinfo->state_byspi = NULL;
 			afinfo->state_bysrc = NULL;
-			afinfo->state_bydst = NULL;
 		}
 	}
 	write_unlock_bh(&xfrm_state_afinfo_lock);