Index: head/sys/netipsec/xform.h
===================================================================
--- head/sys/netipsec/xform.h
+++ head/sys/netipsec/xform.h
@@ -76,6 +76,7 @@
 	int			protoff;	/* current protocol offset */
 	int			skip;		/* data offset */
 	uint8_t			nxt;		/* next protocol, e.g. IPV4 */
+	struct vnet		*vnet;
 };
 
 #define	XF_IP4		1	/* unused */
Index: head/sys/netipsec/xform_ah.c
===================================================================
--- head/sys/netipsec/xform_ah.c
+++ head/sys/netipsec/xform_ah.c
@@ -667,6 +667,7 @@
 	xd->protoff = protoff;
 	xd->skip = skip;
 	xd->cryptoid = cryptoid;
+	xd->vnet = curvnet;
 	return (crypto_dispatch(crp));
 bad:
 	m_freem(m);
@@ -693,6 +694,7 @@
 
 	m = (struct mbuf *) crp->crp_buf;
 	xd = (struct xform_data *) crp->crp_opaque;
+	CURVNET_SET(xd->vnet);
 	sav = xd->sav;
 	skip = xd->skip;
 	nxt = xd->nxt;
@@ -710,6 +712,7 @@
 			if (ipsec_updateid(sav, &crp->crp_sid, &cryptoid) != 0)
 				crypto_freesession(cryptoid);
 			xd->cryptoid = crp->crp_sid;
+			CURVNET_RESTORE();
 			return (crypto_dispatch(crp));
 		}
 		AHSTAT_INC(ahs_noxform);
@@ -805,8 +808,10 @@
 		panic("%s: Unexpected address family: %d saidx=%p", __func__,
 		    saidx->dst.sa.sa_family, saidx);
 	}
+	CURVNET_RESTORE();
 	return error;
 bad:
+	CURVNET_RESTORE();
 	if (sav)
 		key_freesav(&sav);
 	if (m != NULL)
@@ -1040,6 +1045,7 @@
 	xd->skip = skip;
 	xd->idx = idx;
 	xd->cryptoid = cryptoid;
+	xd->vnet = curvnet;
 
 	return crypto_dispatch(crp);
 bad:
@@ -1067,6 +1073,7 @@
 
 	m = (struct mbuf *) crp->crp_buf;
 	xd = (struct xform_data *) crp->crp_opaque;
+	CURVNET_SET(xd->vnet);
 	sp = xd->sp;
 	sav = xd->sav;
 	skip = xd->skip;
@@ -1081,6 +1088,7 @@
 			if (ipsec_updateid(sav, &crp->crp_sid, &cryptoid) != 0)
 				crypto_freesession(cryptoid);
 			xd->cryptoid = crp->crp_sid;
+			CURVNET_RESTORE();
 			return (crypto_dispatch(crp));
 		}
 		AHSTAT_INC(ahs_noxform);
@@ -1122,8 +1130,10 @@
 
 	/* NB: m is reclaimed by ipsec_process_done. */
 	error = ipsec_process_done(m, sp, sav, idx);
+	CURVNET_RESTORE();
 	return (error);
 bad:
+	CURVNET_RESTORE();
 	free(xd, M_XDATA);
 	crypto_freereq(crp);
 	key_freesav(&sav);
Index: head/sys/netipsec/xform_esp.c
===================================================================
--- head/sys/netipsec/xform_esp.c
+++ head/sys/netipsec/xform_esp.c
@@ -397,6 +397,7 @@
 	xd->protoff = protoff;
 	xd->skip = skip;
 	xd->cryptoid = cryptoid;
+	xd->vnet = curvnet;
 
 	/* Decryption descriptor */
 	IPSEC_ASSERT(crde != NULL, ("null esp crypto descriptor"));
@@ -455,6 +456,7 @@
 
 	m = (struct mbuf *) crp->crp_buf;
 	xd = (struct xform_data *) crp->crp_opaque;
+	CURVNET_SET(xd->vnet);
 	sav = xd->sav;
 	skip = xd->skip;
 	protoff = xd->protoff;
@@ -469,6 +471,7 @@
 			if (ipsec_updateid(sav, &crp->crp_sid, &cryptoid) != 0)
 				crypto_freesession(cryptoid);
 			xd->cryptoid = crp->crp_sid;
+			CURVNET_RESTORE();
 			return (crypto_dispatch(crp));
 		}
 		ESPSTAT_INC(esps_noxform);
@@ -603,8 +606,10 @@
 		panic("%s: Unexpected address family: %d saidx=%p", __func__,
 		    saidx->dst.sa.sa_family, saidx);
 	}
+	CURVNET_RESTORE();
 	return error;
 bad:
+	CURVNET_RESTORE();
 	if (sav != NULL)
 		key_freesav(&sav);
 	if (m != NULL)
@@ -837,6 +842,7 @@
 	xd->sav = sav;
 	xd->idx = idx;
 	xd->cryptoid = cryptoid;
+	xd->vnet = curvnet;
 
 	/* Crypto operation descriptor. */
 	crp->crp_ilen = m->m_pkthdr.len; /* Total input length. */
@@ -882,6 +888,7 @@
 	int error;
 
 	xd = (struct xform_data *) crp->crp_opaque;
+	CURVNET_SET(xd->vnet);
 	m = (struct mbuf *) crp->crp_buf;
 	sp = xd->sp;
 	sav = xd->sav;
@@ -895,6 +902,7 @@
 			if (ipsec_updateid(sav, &crp->crp_sid, &cryptoid) != 0)
 				crypto_freesession(cryptoid);
 			xd->cryptoid = crp->crp_sid;
+			CURVNET_RESTORE();
 			return (crypto_dispatch(crp));
 		}
 		ESPSTAT_INC(esps_noxform);
@@ -940,8 +948,10 @@
 
 	/* NB: m is reclaimed by ipsec_process_done. */
 	error = ipsec_process_done(m, sp, sav, idx);
+	CURVNET_RESTORE();
 	return (error);
 bad:
+	CURVNET_RESTORE();
 	free(xd, M_XDATA);
 	crypto_freereq(crp);
 	key_freesav(&sav);
Index: head/sys/netipsec/xform_ipcomp.c
===================================================================
--- head/sys/netipsec/xform_ipcomp.c
+++ head/sys/netipsec/xform_ipcomp.c
@@ -255,6 +255,7 @@
 	xd->sav = sav;
 	xd->protoff = protoff;
 	xd->skip = skip;
+	xd->vnet = curvnet;
 
 	SECASVAR_LOCK(sav);
 	crp->crp_sid = xd->cryptoid = sav->tdb_cryptoid;
@@ -286,6 +287,7 @@
 
 	m = (struct mbuf *) crp->crp_buf;
 	xd = (struct xform_data *) crp->crp_opaque;
+	CURVNET_SET(xd->vnet);
 	sav = xd->sav;
 	skip = xd->skip;
 	protoff = xd->protoff;
@@ -302,6 +304,7 @@
 			if (ipsec_updateid(sav, &crp->crp_sid, &cryptoid) != 0)
 				crypto_freesession(cryptoid);
 			xd->cryptoid = crp->crp_sid;
+			CURVNET_RESTORE();
 			return (crypto_dispatch(crp));
 		}
 		IPCOMPSTAT_INC(ipcomps_noxform);
@@ -366,8 +369,10 @@
 		panic("%s: Unexpected address family: %d saidx=%p", __func__,
 		    saidx->dst.sa.sa_family, saidx);
 	}
+	CURVNET_RESTORE();
 	return error;
 bad:
+	CURVNET_RESTORE();
 	if (sav != NULL)
 		key_freesav(&sav);
 	if (m != NULL)
@@ -493,6 +498,7 @@
 	xd->idx = idx;
 	xd->skip = skip;
 	xd->protoff = protoff;
+	xd->vnet = curvnet;
 
 	/* Crypto operation descriptor */
 	crp->crp_ilen = m->m_pkthdr.len;	/* Total input length */
@@ -531,6 +537,7 @@
 
 	m = (struct mbuf *) crp->crp_buf;
 	xd = (struct xform_data *) crp->crp_opaque;
+	CURVNET_SET(xd->vnet);
 	idx = xd->idx;
 	sp = xd->sp;
 	sav = xd->sav;
@@ -545,6 +552,7 @@
 			if (ipsec_updateid(sav, &crp->crp_sid, &cryptoid) != 0)
 				crypto_freesession(cryptoid);
 			xd->cryptoid = crp->crp_sid;
+			CURVNET_RESTORE();
 			return (crypto_dispatch(crp));
 		}
 		IPCOMPSTAT_INC(ipcomps_noxform);
@@ -640,10 +648,12 @@
 
 	/* NB: m is reclaimed by ipsec_process_done. */
 	error = ipsec_process_done(m, sp, sav, idx);
+	CURVNET_RESTORE();
 	return (error);
 bad:
 	if (m)
 		m_freem(m);
+	CURVNET_RESTORE();
 	free(xd, M_XDATA);
 	crypto_freereq(crp);
 	key_freesav(&sav);