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* [PATCH 2/9] iscsi: associate endpoints with a host
       [not found] ` <20171031224104.17735-1-cleech-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
@ 2017-10-31 22:40   ` Chris Leech
  2017-10-31 22:41   ` [PATCH 6/9] iscsi: check net namespace for all iscsi lookups Chris Leech
  1 sibling, 0 replies; 2+ messages in thread
From: Chris Leech @ 2017-10-31 22:40 UTC (permalink / raw)
  To: linux-scsi-u79uwXL29TY76Z2rM5mHXA,
	open-iscsi-/JYPxA39Uh5TLH3MbocFFw
  Cc: Lee Duncan, Chris Leech, Or Gerlitz, Sagi Grimberg, Roi Dayan,
	Doug Ledford, Sean Hefty, Hal Rosenstock, Subbu Seetharaman,
	Ketan Mukadam, Jitendra Bhivare, James E.J. Bottomley,
	Martin K. Petersen,
	supporter:BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER,
	supporter:QLOGIC QL41xxx ISCSI DRIVER,
	open list:ISCSI EXTENSIONS FOR RDMA ISER INITIATOR, open list

Right now the iscsi_endpoint is only linked to a connection once that
connection has been established.  For net namespace filtering of the
sysfs objects, associate an endpoint with the host that it was
allocated for when it is created.

Signed-off-by: Chris Leech <cleech-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
---
 drivers/infiniband/ulp/iser/iscsi_iser.c | 2 +-
 drivers/scsi/be2iscsi/be_iscsi.c         | 2 +-
 drivers/scsi/bnx2i/bnx2i_iscsi.c         | 2 +-
 drivers/scsi/cxgbi/libcxgbi.c            | 2 +-
 drivers/scsi/qedi/qedi_iscsi.c           | 2 +-
 drivers/scsi/qla4xxx/ql4_os.c            | 2 +-
 drivers/scsi/scsi_transport_iscsi.c      | 3 ++-
 include/scsi/scsi_transport_iscsi.h      | 6 +++++-
 8 files changed, 13 insertions(+), 8 deletions(-)

diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index 19624e023ebd..0a4214be4877 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -817,7 +817,7 @@ iscsi_iser_ep_connect(struct Scsi_Host *shost, struct sockaddr *dst_addr,
 	struct iser_conn *iser_conn;
 	struct iscsi_endpoint *ep;
 
-	ep = iscsi_create_endpoint(0);
+	ep = iscsi_create_endpoint(shost, 0);
 	if (!ep)
 		return ERR_PTR(-ENOMEM);
 
diff --git a/drivers/scsi/be2iscsi/be_iscsi.c b/drivers/scsi/be2iscsi/be_iscsi.c
index a398c54139aa..33f79f385660 100644
--- a/drivers/scsi/be2iscsi/be_iscsi.c
+++ b/drivers/scsi/be2iscsi/be_iscsi.c
@@ -1157,7 +1157,7 @@ beiscsi_ep_connect(struct Scsi_Host *shost, struct sockaddr *dst_addr,
 		return ERR_PTR(ret);
 	}
 
-	ep = iscsi_create_endpoint(sizeof(struct beiscsi_endpoint));
+	ep = iscsi_create_endpoint(shost, sizeof(struct beiscsi_endpoint));
 	if (!ep) {
 		ret = -ENOMEM;
 		return ERR_PTR(ret);
diff --git a/drivers/scsi/bnx2i/bnx2i_iscsi.c b/drivers/scsi/bnx2i/bnx2i_iscsi.c
index 03c104b47f31..19fadb5d3b3c 100644
--- a/drivers/scsi/bnx2i/bnx2i_iscsi.c
+++ b/drivers/scsi/bnx2i/bnx2i_iscsi.c
@@ -384,7 +384,7 @@ static struct iscsi_endpoint *bnx2i_alloc_ep(struct bnx2i_hba *hba)
 	struct bnx2i_endpoint *bnx2i_ep;
 	u32 ec_div;
 
-	ep = iscsi_create_endpoint(sizeof(*bnx2i_ep));
+	ep = iscsi_create_endpoint(hba->shost, sizeof(*bnx2i_ep));
 	if (!ep) {
 		printk(KERN_ERR "bnx2i: Could not allocate ep\n");
 		return NULL;
diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c
index 858e32e8ad2d..558484f72738 100644
--- a/drivers/scsi/cxgbi/libcxgbi.c
+++ b/drivers/scsi/cxgbi/libcxgbi.c
@@ -2616,7 +2616,7 @@ struct iscsi_endpoint *cxgbi_ep_connect(struct Scsi_Host *shost,
 		goto release_conn;
 	}
 
-	ep = iscsi_create_endpoint(sizeof(*cep));
+	ep = iscsi_create_endpoint(shost, sizeof(*cep));
 	if (!ep) {
 		err = -ENOMEM;
 		pr_info("iscsi alloc ep, OOM.\n");
diff --git a/drivers/scsi/qedi/qedi_iscsi.c b/drivers/scsi/qedi/qedi_iscsi.c
index a02b34ea5cab..5ae589ea1dd2 100644
--- a/drivers/scsi/qedi/qedi_iscsi.c
+++ b/drivers/scsi/qedi/qedi_iscsi.c
@@ -847,7 +847,7 @@ qedi_ep_connect(struct Scsi_Host *shost, struct sockaddr *dst_addr,
 		return ERR_PTR(ret);
 	}
 
-	ep = iscsi_create_endpoint(sizeof(struct qedi_endpoint));
+	ep = iscsi_create_endpoint(shost, sizeof(struct qedi_endpoint));
 	if (!ep) {
 		QEDI_ERR(&qedi->dbg_ctx, "endpoint create fail\n");
 		ret = -ENOMEM;
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 64c6fa563fdb..5785bf6c3ec0 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -1673,7 +1673,7 @@ qla4xxx_ep_connect(struct Scsi_Host *shost, struct sockaddr *dst_addr,
 	}
 
 	ha = iscsi_host_priv(shost);
-	ep = iscsi_create_endpoint(sizeof(struct qla_endpoint));
+	ep = iscsi_create_endpoint(shost, sizeof(struct qla_endpoint));
 	if (!ep) {
 		ret = -ENOMEM;
 		return ERR_PTR(ret);
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index 0b23ba346cbe..6ab7ca82b121 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -194,7 +194,7 @@ static int iscsi_match_epid(struct device *dev, const void *data)
 }
 
 struct iscsi_endpoint *
-iscsi_create_endpoint(int dd_size)
+iscsi_create_endpoint(struct Scsi_Host *shost, int dd_size)
 {
 	struct device *dev;
 	struct iscsi_endpoint *ep;
@@ -221,6 +221,7 @@ iscsi_create_endpoint(int dd_size)
 
 	ep->id = id;
 	ep->dev.class = &iscsi_endpoint_class;
+	ep->dev.parent = &shost->shost_gendev;
 	dev_set_name(&ep->dev, "ep-%llu", (unsigned long long) id);
 	err = device_register(&ep->dev);
         if (err)
diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h
index b266d2a3bcb1..3b40fea93556 100644
--- a/include/scsi/scsi_transport_iscsi.h
+++ b/include/scsi/scsi_transport_iscsi.h
@@ -267,6 +267,9 @@ struct iscsi_cls_session {
 #define iscsi_session_to_shost(_session) \
 	dev_to_shost(_session->dev.parent)
 
+#define iscsi_endpoint_to_shost(_ep) \
+	dev_to_shost(_ep->dev.parent)
+
 #define starget_to_session(_stgt) \
 	iscsi_dev_to_session(_stgt->dev.parent)
 
@@ -440,7 +443,8 @@ extern int iscsi_destroy_conn(struct iscsi_cls_conn *conn);
 extern void iscsi_unblock_session(struct iscsi_cls_session *session);
 extern void iscsi_block_session(struct iscsi_cls_session *session);
 extern int iscsi_scan_finished(struct Scsi_Host *shost, unsigned long time);
-extern struct iscsi_endpoint *iscsi_create_endpoint(int dd_size);
+extern struct iscsi_endpoint *iscsi_create_endpoint(struct Scsi_Host *shost,
+						    int dd_size);
 extern void iscsi_destroy_endpoint(struct iscsi_endpoint *ep);
 extern struct iscsi_endpoint *iscsi_lookup_endpoint(u64 handle);
 extern int iscsi_block_scsi_eh(struct scsi_cmnd *cmd);
-- 
2.9.5

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^ permalink raw reply related	[flat|nested] 2+ messages in thread

* [PATCH 6/9] iscsi: check net namespace for all iscsi lookups
       [not found] ` <20171031224104.17735-1-cleech-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
  2017-10-31 22:40   ` [PATCH 2/9] iscsi: associate endpoints with a host Chris Leech
@ 2017-10-31 22:41   ` Chris Leech
  1 sibling, 0 replies; 2+ messages in thread
From: Chris Leech @ 2017-10-31 22:41 UTC (permalink / raw)
  To: linux-scsi-u79uwXL29TY76Z2rM5mHXA,
	open-iscsi-/JYPxA39Uh5TLH3MbocFFw
  Cc: Lee Duncan, Chris Leech, Or Gerlitz, Sagi Grimberg, Roi Dayan,
	Doug Ledford, Sean Hefty, Hal Rosenstock, Subbu Seetharaman,
	Ketan Mukadam, Jitendra Bhivare, James E.J. Bottomley,
	Martin K. Petersen,
	supporter:BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER,
	supporter:QLOGIC QL41xxx ISCSI DRIVER,
	open list:ISCSI EXTENSIONS FOR RDMA ISER INITIATOR, open list

All internal lookups of iSCSI transport objects need to be filtered by
net namespace.

Signed-off-by: Chris Leech <cleech-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
---
 drivers/infiniband/ulp/iser/iscsi_iser.c |   5 +-
 drivers/scsi/be2iscsi/be_iscsi.c         |   4 +-
 drivers/scsi/bnx2i/bnx2i_iscsi.c         |   4 +-
 drivers/scsi/cxgbi/libcxgbi.c            |   4 +-
 drivers/scsi/qedi/qedi_iscsi.c           |   4 +-
 drivers/scsi/qla4xxx/ql4_os.c            |   6 +-
 drivers/scsi/scsi_transport_iscsi.c      | 201 +++++++++++++++++++------------
 include/scsi/scsi_transport_iscsi.h      |   5 +-
 8 files changed, 150 insertions(+), 83 deletions(-)

diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index 0a4214be4877..6d088634a806 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -464,15 +464,18 @@ iscsi_iser_conn_bind(struct iscsi_cls_session *cls_session,
 	struct iscsi_conn *conn = cls_conn->dd_data;
 	struct iser_conn *iser_conn;
 	struct iscsi_endpoint *ep;
+	struct net *net;
 	int error;
 
 	error = iscsi_conn_bind(cls_session, cls_conn, is_leading);
 	if (error)
 		return error;
 
+
 	/* the transport ep handle comes from user space so it must be
 	 * verified against the global ib connections list */
-	ep = iscsi_lookup_endpoint(transport_eph);
+	net = iscsi_sess_net(cls_session);
+	ep = iscsi_lookup_endpoint(net, transport_eph);
 	if (!ep) {
 		iser_err("can't bind eph %llx\n",
 			 (unsigned long long)transport_eph);
diff --git a/drivers/scsi/be2iscsi/be_iscsi.c b/drivers/scsi/be2iscsi/be_iscsi.c
index 33f79f385660..1f4b1b98b4e6 100644
--- a/drivers/scsi/be2iscsi/be_iscsi.c
+++ b/drivers/scsi/be2iscsi/be_iscsi.c
@@ -181,8 +181,10 @@ int beiscsi_conn_bind(struct iscsi_cls_session *cls_session,
 	struct beiscsi_endpoint *beiscsi_ep;
 	struct iscsi_endpoint *ep;
 	uint16_t cri_index;
+	struct net *net;
 
-	ep = iscsi_lookup_endpoint(transport_fd);
+	net = iscsi_sess_net(cls_session);
+	ep = iscsi_lookup_endpoint(net, transport_fd);
 	if (!ep)
 		return -EINVAL;
 
diff --git a/drivers/scsi/bnx2i/bnx2i_iscsi.c b/drivers/scsi/bnx2i/bnx2i_iscsi.c
index 19fadb5d3b3c..58dca20f0ba0 100644
--- a/drivers/scsi/bnx2i/bnx2i_iscsi.c
+++ b/drivers/scsi/bnx2i/bnx2i_iscsi.c
@@ -1414,9 +1414,11 @@ static int bnx2i_conn_bind(struct iscsi_cls_session *cls_session,
 	struct bnx2i_hba *hba = iscsi_host_priv(shost);
 	struct bnx2i_endpoint *bnx2i_ep;
 	struct iscsi_endpoint *ep;
+	struct net *net;
 	int ret_code;
 
-	ep = iscsi_lookup_endpoint(transport_fd);
+	net = iscsi_sess_net(cls_session);
+	ep = iscsi_lookup_endpoint(net, transport_fd);
 	if (!ep)
 		return -EINVAL;
 	/*
diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c
index 558484f72738..e768fe285e85 100644
--- a/drivers/scsi/cxgbi/libcxgbi.c
+++ b/drivers/scsi/cxgbi/libcxgbi.c
@@ -2373,9 +2373,11 @@ int cxgbi_bind_conn(struct iscsi_cls_session *cls_session,
 	struct iscsi_endpoint *ep;
 	struct cxgbi_endpoint *cep;
 	struct cxgbi_sock *csk;
+	struct net *net;
 	int err;
 
-	ep = iscsi_lookup_endpoint(transport_eph);
+	net = iscsi_sess_net(cls_session);
+	ep = iscsi_lookup_endpoint(net, transport_eph);
 	if (!ep)
 		return -EINVAL;
 
diff --git a/drivers/scsi/qedi/qedi_iscsi.c b/drivers/scsi/qedi/qedi_iscsi.c
index 5ae589ea1dd2..5cd267a457f4 100644
--- a/drivers/scsi/qedi/qedi_iscsi.c
+++ b/drivers/scsi/qedi/qedi_iscsi.c
@@ -381,8 +381,10 @@ static int qedi_conn_bind(struct iscsi_cls_session *cls_session,
 	struct qedi_ctx *qedi = iscsi_host_priv(shost);
 	struct qedi_endpoint *qedi_ep;
 	struct iscsi_endpoint *ep;
+	struct net *net;
 
-	ep = iscsi_lookup_endpoint(transport_fd);
+	net = iscsi_sess_net(cls_session);
+	ep = iscsi_lookup_endpoint(net, transport_fd);
 	if (!ep)
 		return -EINVAL;
 
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 5785bf6c3ec0..770313d0b986 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -3178,6 +3178,7 @@ static int qla4xxx_conn_bind(struct iscsi_cls_session *cls_session,
 	struct ddb_entry *ddb_entry;
 	struct scsi_qla_host *ha;
 	struct iscsi_session *sess;
+	struct net *net;
 
 	sess = cls_session->dd_data;
 	ddb_entry = sess->dd_data;
@@ -3186,9 +3187,12 @@ static int qla4xxx_conn_bind(struct iscsi_cls_session *cls_session,
 	DEBUG2(ql4_printk(KERN_INFO, ha, "%s: sid = %d, cid = %d\n", __func__,
 			  cls_session->sid, cls_conn->cid));
 
+	net = iscsi_sess_net(cls_session);
+	ep = iscsi_lookup_endpoint(net, transport_fd);
+	if (!ep)
+		return -EINVAL;
 	if (iscsi_conn_bind(cls_session, cls_conn, is_leading))
 		return -EINVAL;
-	ep = iscsi_lookup_endpoint(transport_fd);
 	conn = cls_conn->dd_data;
 	qla_conn = conn->dd_data;
 	qla_conn->qla_ep = ep->dd_data;
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index 2ec10f6ac3a2..fbec3a019f00 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -274,10 +274,11 @@ void iscsi_destroy_endpoint(struct iscsi_endpoint *ep)
 }
 EXPORT_SYMBOL_GPL(iscsi_destroy_endpoint);
 
-struct iscsi_endpoint *iscsi_lookup_endpoint(u64 handle)
+struct iscsi_endpoint *iscsi_lookup_endpoint(struct net *net, u64 handle)
 {
 	struct iscsi_endpoint *ep;
 	struct device *dev;
+	struct net *ns;
 
 	dev = class_find_device(&iscsi_endpoint_class, NULL, &handle,
 				iscsi_match_epid);
@@ -285,6 +286,9 @@ struct iscsi_endpoint *iscsi_lookup_endpoint(u64 handle)
 		return NULL;
 
 	ep = iscsi_dev_to_endpoint(dev);
+	ns = iscsi_endpoint_net(ep);
+	if (ns != net)
+		ep = NULL;
 	/*
 	 * we can drop this now because the interface will prevent
 	 * removals and lookups from racing.
@@ -1658,13 +1662,14 @@ static DECLARE_TRANSPORT_CLASS_NS(iscsi_host_class,
 				  &net_ns_type_operations,
 				  iscsi_host_namespace);
 
-static struct net *iscsi_sess_net(struct iscsi_cls_session *cls_session)
+struct net *iscsi_sess_net(struct iscsi_cls_session *cls_session)
 {
 	struct Scsi_Host *shost = iscsi_session_to_shost(cls_session);
 	struct iscsi_cls_host *ihost = shost->shost_data;
 
 	return iscsi_host_net(ihost);
 }
+EXPORT_SYMBOL_GPL(iscsi_sess_net);
 
 static const void *iscsi_sess_namespace(struct device *dev)
 {
@@ -1724,14 +1729,19 @@ static uint32_t iscsi_conn_get_sid(struct iscsi_cls_conn *conn)
 /*
  * Returns the matching session to a given sid
  */
-static struct iscsi_cls_session *iscsi_session_lookup(uint32_t sid)
+static struct iscsi_cls_session *iscsi_session_lookup(struct net *net,
+						      uint32_t sid)
 {
 	unsigned long flags;
 	struct iscsi_cls_session *sess;
+	struct net *ns;
 
 	spin_lock_irqsave(&sesslock, flags);
 	list_for_each_entry(sess, &sesslist, sess_list) {
 		if (sess->sid == sid) {
+			ns = iscsi_sess_net(sess);
+			if (ns != net)
+				continue;
 			spin_unlock_irqrestore(&sesslock, flags);
 			return sess;
 		}
@@ -1743,14 +1753,19 @@ static struct iscsi_cls_session *iscsi_session_lookup(uint32_t sid)
 /*
  * Returns the matching connection to a given sid / cid tuple
  */
-static struct iscsi_cls_conn *iscsi_conn_lookup(uint32_t sid, uint32_t cid)
+static struct iscsi_cls_conn *iscsi_conn_lookup(struct net *net, uint32_t sid,
+						uint32_t cid)
 {
 	unsigned long flags;
 	struct iscsi_cls_conn *conn;
+	struct net *ns;
 
 	spin_lock_irqsave(&connlock, flags);
 	list_for_each_entry(conn, &connlist, conn_list) {
 		if ((conn->cid == cid) && (iscsi_conn_get_sid(conn) == sid)) {
+			ns = iscsi_conn_net(conn);
+			if (ns != net)
+				continue;
 			spin_unlock_irqrestore(&connlock, flags);
 			return conn;
 		}
@@ -2703,7 +2718,7 @@ iscsi_if_get_stats(struct net *net, struct iscsi_transport *transport,
 	if (!priv)
 		return -EINVAL;
 
-	conn = iscsi_conn_lookup(ev->u.get_stats.sid, ev->u.get_stats.cid);
+	conn = iscsi_conn_lookup(net, ev->u.get_stats.sid, ev->u.get_stats.cid);
 	if (!conn)
 		return -EEXIST;
 
@@ -2845,12 +2860,13 @@ iscsi_if_create_session(struct iscsi_internal *priv, struct iscsi_endpoint *ep,
 }
 
 static int
-iscsi_if_create_conn(struct iscsi_transport *transport, struct iscsi_uevent *ev)
+iscsi_if_create_conn(struct net *net, struct iscsi_transport *transport,
+		     struct iscsi_uevent *ev)
 {
 	struct iscsi_cls_conn *conn;
 	struct iscsi_cls_session *session;
 
-	session = iscsi_session_lookup(ev->u.c_conn.sid);
+	session = iscsi_session_lookup(net, ev->u.c_conn.sid);
 	if (!session) {
 		printk(KERN_ERR "iscsi: invalid session %d.\n",
 		       ev->u.c_conn.sid);
@@ -2872,11 +2888,12 @@ iscsi_if_create_conn(struct iscsi_transport *transport, struct iscsi_uevent *ev)
 }
 
 static int
-iscsi_if_destroy_conn(struct iscsi_transport *transport, struct iscsi_uevent *ev)
+iscsi_if_destroy_conn(struct net *net, struct iscsi_transport *transport,
+		      struct iscsi_uevent *ev)
 {
 	struct iscsi_cls_conn *conn;
 
-	conn = iscsi_conn_lookup(ev->u.d_conn.sid, ev->u.d_conn.cid);
+	conn = iscsi_conn_lookup(net, ev->u.d_conn.sid, ev->u.d_conn.cid);
 	if (!conn)
 		return -EINVAL;
 
@@ -2888,15 +2905,16 @@ iscsi_if_destroy_conn(struct iscsi_transport *transport, struct iscsi_uevent *ev
 }
 
 static int
-iscsi_set_param(struct iscsi_transport *transport, struct iscsi_uevent *ev)
+iscsi_set_param(struct net *net, struct iscsi_transport *transport,
+		struct iscsi_uevent *ev)
 {
 	char *data = (char*)ev + sizeof(*ev);
 	struct iscsi_cls_conn *conn;
 	struct iscsi_cls_session *session;
 	int err = 0, value = 0;
 
-	session = iscsi_session_lookup(ev->u.set_param.sid);
-	conn = iscsi_conn_lookup(ev->u.set_param.sid, ev->u.set_param.cid);
+	session = iscsi_session_lookup(net, ev->u.set_param.sid);
+	conn = iscsi_conn_lookup(net, ev->u.set_param.sid, ev->u.set_param.cid);
 	if (!conn || !session)
 		return -EINVAL;
 
@@ -2914,7 +2932,21 @@ iscsi_set_param(struct iscsi_transport *transport, struct iscsi_uevent *ev)
 	return err;
 }
 
-static int iscsi_if_ep_connect(struct iscsi_transport *transport,
+static struct Scsi_Host *iscsi_host_lookup(struct net *net,
+					   unsigned short hostnum)
+{
+	struct Scsi_Host *shost;
+
+	shost = scsi_host_lookup(hostnum);
+	if (shost && iscsi_host_net(shost->shost_data) != net) {
+		scsi_host_put(shost);
+		shost = NULL;
+	}
+	return shost;
+}
+
+static int iscsi_if_ep_connect(struct net *net,
+			       struct iscsi_transport *transport,
 			       struct iscsi_uevent *ev, int msg_type)
 {
 	struct iscsi_endpoint *ep;
@@ -2926,7 +2958,8 @@ static int iscsi_if_ep_connect(struct iscsi_transport *transport,
 		return -EINVAL;
 
 	if (msg_type == ISCSI_UEVENT_TRANSPORT_EP_CONNECT_THROUGH_HOST) {
-		shost = scsi_host_lookup(ev->u.ep_connect_through_host.host_no);
+		shost = iscsi_host_lookup(net,
+					ev->u.ep_connect_through_host.host_no);
 		if (!shost) {
 			printk(KERN_ERR "ep connect failed. Could not find "
 			       "host no %u\n",
@@ -2951,7 +2984,8 @@ static int iscsi_if_ep_connect(struct iscsi_transport *transport,
 	return err;
 }
 
-static int iscsi_if_ep_disconnect(struct iscsi_transport *transport,
+static int iscsi_if_ep_disconnect(struct net *net,
+				  struct iscsi_transport *transport,
 				  u64 ep_handle)
 {
 	struct iscsi_cls_conn *conn;
@@ -2960,7 +2994,7 @@ static int iscsi_if_ep_disconnect(struct iscsi_transport *transport,
 	if (!transport->ep_disconnect)
 		return -EINVAL;
 
-	ep = iscsi_lookup_endpoint(ep_handle);
+	ep = iscsi_lookup_endpoint(net, ep_handle);
 	if (!ep)
 		return -EINVAL;
 	conn = ep->conn;
@@ -2975,7 +3009,7 @@ static int iscsi_if_ep_disconnect(struct iscsi_transport *transport,
 }
 
 static int
-iscsi_if_transport_ep(struct iscsi_transport *transport,
+iscsi_if_transport_ep(struct net *net, struct iscsi_transport *transport,
 		      struct iscsi_uevent *ev, int msg_type)
 {
 	struct iscsi_endpoint *ep;
@@ -2984,13 +3018,13 @@ iscsi_if_transport_ep(struct iscsi_transport *transport,
 	switch (msg_type) {
 	case ISCSI_UEVENT_TRANSPORT_EP_CONNECT_THROUGH_HOST:
 	case ISCSI_UEVENT_TRANSPORT_EP_CONNECT:
-		rc = iscsi_if_ep_connect(transport, ev, msg_type);
+		rc = iscsi_if_ep_connect(net, transport, ev, msg_type);
 		break;
 	case ISCSI_UEVENT_TRANSPORT_EP_POLL:
 		if (!transport->ep_poll)
 			return -EINVAL;
 
-		ep = iscsi_lookup_endpoint(ev->u.ep_poll.ep_handle);
+		ep = iscsi_lookup_endpoint(net, ev->u.ep_poll.ep_handle);
 		if (!ep)
 			return -EINVAL;
 
@@ -2998,7 +3032,7 @@ iscsi_if_transport_ep(struct iscsi_transport *transport,
 						   ev->u.ep_poll.timeout_ms);
 		break;
 	case ISCSI_UEVENT_TRANSPORT_EP_DISCONNECT:
-		rc = iscsi_if_ep_disconnect(transport,
+		rc = iscsi_if_ep_disconnect(net, transport,
 					    ev->u.ep_disconnect.ep_handle);
 		break;
 	}
@@ -3006,7 +3040,7 @@ iscsi_if_transport_ep(struct iscsi_transport *transport,
 }
 
 static int
-iscsi_tgt_dscvr(struct iscsi_transport *transport,
+iscsi_tgt_dscvr(struct net *net, struct iscsi_transport *transport,
 		struct iscsi_uevent *ev)
 {
 	struct Scsi_Host *shost;
@@ -3016,7 +3050,7 @@ iscsi_tgt_dscvr(struct iscsi_transport *transport,
 	if (!transport->tgt_dscvr)
 		return -EINVAL;
 
-	shost = scsi_host_lookup(ev->u.tgt_dscvr.host_no);
+	shost = iscsi_host_lookup(net, ev->u.tgt_dscvr.host_no);
 	if (!shost) {
 		printk(KERN_ERR "target discovery could not find host no %u\n",
 		       ev->u.tgt_dscvr.host_no);
@@ -3032,7 +3066,7 @@ iscsi_tgt_dscvr(struct iscsi_transport *transport,
 }
 
 static int
-iscsi_set_host_param(struct iscsi_transport *transport,
+iscsi_set_host_param(struct net *net, struct iscsi_transport *transport,
 		     struct iscsi_uevent *ev)
 {
 	char *data = (char*)ev + sizeof(*ev);
@@ -3042,7 +3076,7 @@ iscsi_set_host_param(struct iscsi_transport *transport,
 	if (!transport->set_host_param)
 		return -ENOSYS;
 
-	shost = scsi_host_lookup(ev->u.set_host_param.host_no);
+	shost = iscsi_host_lookup(net, ev->u.set_host_param.host_no);
 	if (!shost) {
 		printk(KERN_ERR "set_host_param could not find host no %u\n",
 		       ev->u.set_host_param.host_no);
@@ -3056,7 +3090,8 @@ iscsi_set_host_param(struct iscsi_transport *transport,
 }
 
 static int
-iscsi_set_path(struct iscsi_transport *transport, struct iscsi_uevent *ev)
+iscsi_set_path(struct net *net, struct iscsi_transport *transport,
+	       struct iscsi_uevent *ev)
 {
 	struct Scsi_Host *shost;
 	struct iscsi_path *params;
@@ -3065,7 +3100,7 @@ iscsi_set_path(struct iscsi_transport *transport, struct iscsi_uevent *ev)
 	if (!transport->set_path)
 		return -ENOSYS;
 
-	shost = scsi_host_lookup(ev->u.set_path.host_no);
+	shost = iscsi_host_lookup(net, ev->u.set_path.host_no);
 	if (!shost) {
 		printk(KERN_ERR "set path could not find host no %u\n",
 		       ev->u.set_path.host_no);
@@ -3080,7 +3115,7 @@ iscsi_set_path(struct iscsi_transport *transport, struct iscsi_uevent *ev)
 }
 
 static int
-iscsi_set_iface_params(struct iscsi_transport *transport,
+iscsi_set_iface_params(struct net *net, struct iscsi_transport *transport,
 		       struct iscsi_uevent *ev, uint32_t len)
 {
 	char *data = (char *)ev + sizeof(*ev);
@@ -3090,7 +3125,7 @@ iscsi_set_iface_params(struct iscsi_transport *transport,
 	if (!transport->set_iface_param)
 		return -ENOSYS;
 
-	shost = scsi_host_lookup(ev->u.set_iface_params.host_no);
+	shost = iscsi_host_lookup(net, ev->u.set_iface_params.host_no);
 	if (!shost) {
 		printk(KERN_ERR "set_iface_params could not find host no %u\n",
 		       ev->u.set_iface_params.host_no);
@@ -3103,7 +3138,8 @@ iscsi_set_iface_params(struct iscsi_transport *transport,
 }
 
 static int
-iscsi_send_ping(struct iscsi_transport *transport, struct iscsi_uevent *ev)
+iscsi_send_ping(struct net *net, struct iscsi_transport *transport,
+		struct iscsi_uevent *ev)
 {
 	struct Scsi_Host *shost;
 	struct sockaddr *dst_addr;
@@ -3112,7 +3148,7 @@ iscsi_send_ping(struct iscsi_transport *transport, struct iscsi_uevent *ev)
 	if (!transport->send_ping)
 		return -ENOSYS;
 
-	shost = scsi_host_lookup(ev->u.iscsi_ping.host_no);
+	shost = iscsi_host_lookup(net, ev->u.iscsi_ping.host_no);
 	if (!shost) {
 		printk(KERN_ERR "iscsi_ping could not find host no %u\n",
 		       ev->u.iscsi_ping.host_no);
@@ -3154,7 +3190,7 @@ iscsi_get_chap(struct net *net, struct iscsi_transport *transport,
 	chap_buf_size = (ev->u.get_chap.num_entries * sizeof(*chap_rec));
 	len = nlmsg_total_size(sizeof(*ev) + chap_buf_size);
 
-	shost = scsi_host_lookup(ev->u.get_chap.host_no);
+	shost = iscsi_host_lookup(net, ev->u.get_chap.host_no);
 	if (!shost) {
 		printk(KERN_ERR "%s: failed. Could not find host no %u\n",
 		       __func__, ev->u.get_chap.host_no);
@@ -3199,7 +3235,7 @@ iscsi_get_chap(struct net *net, struct iscsi_transport *transport,
 	return err;
 }
 
-static int iscsi_set_chap(struct iscsi_transport *transport,
+static int iscsi_set_chap(struct net *net, struct iscsi_transport *transport,
 			  struct iscsi_uevent *ev, uint32_t len)
 {
 	char *data = (char *)ev + sizeof(*ev);
@@ -3209,7 +3245,7 @@ static int iscsi_set_chap(struct iscsi_transport *transport,
 	if (!transport->set_chap)
 		return -ENOSYS;
 
-	shost = scsi_host_lookup(ev->u.set_path.host_no);
+	shost = iscsi_host_lookup(net, ev->u.set_path.host_no);
 	if (!shost) {
 		pr_err("%s could not find host no %u\n",
 		       __func__, ev->u.set_path.host_no);
@@ -3221,7 +3257,7 @@ static int iscsi_set_chap(struct iscsi_transport *transport,
 	return err;
 }
 
-static int iscsi_delete_chap(struct iscsi_transport *transport,
+static int iscsi_delete_chap(struct net *net, struct iscsi_transport *transport,
 			     struct iscsi_uevent *ev)
 {
 	struct Scsi_Host *shost;
@@ -3230,7 +3266,7 @@ static int iscsi_delete_chap(struct iscsi_transport *transport,
 	if (!transport->delete_chap)
 		return -ENOSYS;
 
-	shost = scsi_host_lookup(ev->u.delete_chap.host_no);
+	shost = iscsi_host_lookup(net, ev->u.delete_chap.host_no);
 	if (!shost) {
 		printk(KERN_ERR "%s could not find host no %u\n",
 		       __func__, ev->u.delete_chap.host_no);
@@ -3266,7 +3302,8 @@ char *iscsi_get_discovery_parent_name(int parent_type)
 }
 EXPORT_SYMBOL_GPL(iscsi_get_discovery_parent_name);
 
-static int iscsi_set_flashnode_param(struct iscsi_transport *transport,
+static int iscsi_set_flashnode_param(struct net *net,
+				     struct iscsi_transport *transport,
 				     struct iscsi_uevent *ev, uint32_t len)
 {
 	char *data = (char *)ev + sizeof(*ev);
@@ -3282,7 +3319,7 @@ static int iscsi_set_flashnode_param(struct iscsi_transport *transport,
 		goto exit_set_fnode;
 	}
 
-	shost = scsi_host_lookup(ev->u.set_flashnode.host_no);
+	shost = iscsi_host_lookup(net, ev->u.set_flashnode.host_no);
 	if (!shost) {
 		pr_err("%s could not find host no %u\n",
 		       __func__, ev->u.set_flashnode.host_no);
@@ -3319,7 +3356,8 @@ static int iscsi_set_flashnode_param(struct iscsi_transport *transport,
 	return err;
 }
 
-static int iscsi_new_flashnode(struct iscsi_transport *transport,
+static int iscsi_new_flashnode(struct net *net,
+			       struct iscsi_transport *transport,
 			       struct iscsi_uevent *ev, uint32_t len)
 {
 	char *data = (char *)ev + sizeof(*ev);
@@ -3332,7 +3370,7 @@ static int iscsi_new_flashnode(struct iscsi_transport *transport,
 		goto exit_new_fnode;
 	}
 
-	shost = scsi_host_lookup(ev->u.new_flashnode.host_no);
+	shost = iscsi_host_lookup(net, ev->u.new_flashnode.host_no);
 	if (!shost) {
 		pr_err("%s could not find host no %u\n",
 		       __func__, ev->u.new_flashnode.host_no);
@@ -3354,7 +3392,8 @@ static int iscsi_new_flashnode(struct iscsi_transport *transport,
 	return err;
 }
 
-static int iscsi_del_flashnode(struct iscsi_transport *transport,
+static int iscsi_del_flashnode(struct net *net,
+			       struct iscsi_transport *transport,
 			       struct iscsi_uevent *ev)
 {
 	struct Scsi_Host *shost;
@@ -3367,7 +3406,7 @@ static int iscsi_del_flashnode(struct iscsi_transport *transport,
 		goto exit_del_fnode;
 	}
 
-	shost = scsi_host_lookup(ev->u.del_flashnode.host_no);
+	shost = iscsi_host_lookup(net, ev->u.del_flashnode.host_no);
 	if (!shost) {
 		pr_err("%s could not find host no %u\n",
 		       __func__, ev->u.del_flashnode.host_no);
@@ -3394,7 +3433,8 @@ static int iscsi_del_flashnode(struct iscsi_transport *transport,
 	return err;
 }
 
-static int iscsi_login_flashnode(struct iscsi_transport *transport,
+static int iscsi_login_flashnode(struct net *net,
+				 struct iscsi_transport *transport,
 				 struct iscsi_uevent *ev)
 {
 	struct Scsi_Host *shost;
@@ -3409,7 +3449,7 @@ static int iscsi_login_flashnode(struct iscsi_transport *transport,
 		goto exit_login_fnode;
 	}
 
-	shost = scsi_host_lookup(ev->u.login_flashnode.host_no);
+	shost = iscsi_host_lookup(net, ev->u.login_flashnode.host_no);
 	if (!shost) {
 		pr_err("%s could not find host no %u\n",
 		       __func__, ev->u.login_flashnode.host_no);
@@ -3446,7 +3486,8 @@ static int iscsi_login_flashnode(struct iscsi_transport *transport,
 	return err;
 }
 
-static int iscsi_logout_flashnode(struct iscsi_transport *transport,
+static int iscsi_logout_flashnode(struct net *net,
+				  struct iscsi_transport *transport,
 				  struct iscsi_uevent *ev)
 {
 	struct Scsi_Host *shost;
@@ -3461,7 +3502,7 @@ static int iscsi_logout_flashnode(struct iscsi_transport *transport,
 		goto exit_logout_fnode;
 	}
 
-	shost = scsi_host_lookup(ev->u.logout_flashnode.host_no);
+	shost = iscsi_host_lookup(net, ev->u.logout_flashnode.host_no);
 	if (!shost) {
 		pr_err("%s could not find host no %u\n",
 		       __func__, ev->u.logout_flashnode.host_no);
@@ -3499,7 +3540,8 @@ static int iscsi_logout_flashnode(struct iscsi_transport *transport,
 	return err;
 }
 
-static int iscsi_logout_flashnode_sid(struct iscsi_transport *transport,
+static int iscsi_logout_flashnode_sid(struct net *net,
+				      struct iscsi_transport *transport,
 				      struct iscsi_uevent *ev)
 {
 	struct Scsi_Host *shost;
@@ -3511,7 +3553,7 @@ static int iscsi_logout_flashnode_sid(struct iscsi_transport *transport,
 		goto exit_logout_sid;
 	}
 
-	shost = scsi_host_lookup(ev->u.logout_flashnode_sid.host_no);
+	shost = iscsi_host_lookup(net, ev->u.logout_flashnode_sid.host_no);
 	if (!shost) {
 		pr_err("%s could not find host no %u\n",
 		       __func__, ev->u.logout_flashnode.host_no);
@@ -3519,7 +3561,7 @@ static int iscsi_logout_flashnode_sid(struct iscsi_transport *transport,
 		goto put_host;
 	}
 
-	session = iscsi_session_lookup(ev->u.logout_flashnode_sid.sid);
+	session = iscsi_session_lookup(net, ev->u.logout_flashnode_sid.sid);
 	if (!session) {
 		pr_err("%s could not find session id %u\n",
 		       __func__, ev->u.logout_flashnode_sid.sid);
@@ -3560,7 +3602,7 @@ iscsi_get_host_stats(struct net *net, struct iscsi_transport *transport,
 	host_stats_size = sizeof(struct iscsi_offload_host_stats);
 	len = nlmsg_total_size(sizeof(*ev) + host_stats_size);
 
-	shost = scsi_host_lookup(ev->u.get_host_stats.host_no);
+	shost = iscsi_host_lookup(net, ev->u.get_host_stats.host_no);
 	if (!shost) {
 		pr_err("%s: failed. Cound not find host no %u\n",
 		       __func__, ev->u.get_host_stats.host_no);
@@ -3641,8 +3683,10 @@ iscsi_if_recv_msg(struct net *net, struct sk_buff *skb,
 					      ev->u.c_session.cmds_max,
 					      ev->u.c_session.queue_depth);
 		break;
+	/* MARK */
 	case ISCSI_UEVENT_CREATE_BOUND_SESSION:
-		ep = iscsi_lookup_endpoint(ev->u.c_bound_session.ep_handle);
+		ep = iscsi_lookup_endpoint(net,
+					   ev->u.c_bound_session.ep_handle);
 		if (!ep) {
 			err = -EINVAL;
 			break;
@@ -3655,14 +3699,14 @@ iscsi_if_recv_msg(struct net *net, struct sk_buff *skb,
 					ev->u.c_bound_session.queue_depth);
 		break;
 	case ISCSI_UEVENT_DESTROY_SESSION:
-		session = iscsi_session_lookup(ev->u.d_session.sid);
+		session = iscsi_session_lookup(net, ev->u.d_session.sid);
 		if (session)
 			transport->destroy_session(session);
 		else
 			err = -EINVAL;
 		break;
 	case ISCSI_UEVENT_UNBIND_SESSION:
-		session = iscsi_session_lookup(ev->u.d_session.sid);
+		session = iscsi_session_lookup(net, ev->u.d_session.sid);
 		if (session)
 			scsi_queue_work(iscsi_session_to_shost(session),
 					&session->unbind_work);
@@ -3670,17 +3714,18 @@ iscsi_if_recv_msg(struct net *net, struct sk_buff *skb,
 			err = -EINVAL;
 		break;
 	case ISCSI_UEVENT_CREATE_CONN:
-		err = iscsi_if_create_conn(transport, ev);
+		err = iscsi_if_create_conn(net, transport, ev);
 		break;
 	case ISCSI_UEVENT_DESTROY_CONN:
-		err = iscsi_if_destroy_conn(transport, ev);
+		err = iscsi_if_destroy_conn(net, transport, ev);
 		break;
 	case ISCSI_UEVENT_BIND_CONN:
-		session = iscsi_session_lookup(ev->u.b_conn.sid);
-		conn = iscsi_conn_lookup(ev->u.b_conn.sid, ev->u.b_conn.cid);
+		session = iscsi_session_lookup(net, ev->u.b_conn.sid);
+		conn = iscsi_conn_lookup(net, ev->u.b_conn.sid,
+					 ev->u.b_conn.cid);
 
 		if (conn && conn->ep)
-			iscsi_if_ep_disconnect(transport, conn->ep->id);
+			iscsi_if_ep_disconnect(net, transport, conn->ep->id);
 
 		if (!session || !conn) {
 			err = -EINVAL;
@@ -3693,7 +3738,7 @@ iscsi_if_recv_msg(struct net *net, struct sk_buff *skb,
 		if (ev->r.retcode || !transport->ep_connect)
 			break;
 
-		ep = iscsi_lookup_endpoint(ev->u.b_conn.transport_eph);
+		ep = iscsi_lookup_endpoint(net, ev->u.b_conn.transport_eph);
 		if (ep) {
 			ep->conn = conn;
 
@@ -3706,24 +3751,27 @@ iscsi_if_recv_msg(struct net *net, struct sk_buff *skb,
 					      "binding\n");
 		break;
 	case ISCSI_UEVENT_SET_PARAM:
-		err = iscsi_set_param(transport, ev);
+		err = iscsi_set_param(net, transport, ev);
 		break;
 	case ISCSI_UEVENT_START_CONN:
-		conn = iscsi_conn_lookup(ev->u.start_conn.sid, ev->u.start_conn.cid);
+		conn = iscsi_conn_lookup(net, ev->u.start_conn.sid,
+					 ev->u.start_conn.cid);
 		if (conn)
 			ev->r.retcode = transport->start_conn(conn);
 		else
 			err = -EINVAL;
 		break;
 	case ISCSI_UEVENT_STOP_CONN:
-		conn = iscsi_conn_lookup(ev->u.stop_conn.sid, ev->u.stop_conn.cid);
+		conn = iscsi_conn_lookup(net, ev->u.stop_conn.sid,
+					 ev->u.stop_conn.cid);
 		if (conn)
 			transport->stop_conn(conn, ev->u.stop_conn.flag);
 		else
 			err = -EINVAL;
 		break;
 	case ISCSI_UEVENT_SEND_PDU:
-		conn = iscsi_conn_lookup(ev->u.send_pdu.sid, ev->u.send_pdu.cid);
+		conn = iscsi_conn_lookup(net, ev->u.send_pdu.sid,
+					 ev->u.send_pdu.cid);
 		if (conn)
 			ev->r.retcode =	transport->send_pdu(conn,
 				(struct iscsi_hdr*)((char*)ev + sizeof(*ev)),
@@ -3739,53 +3787,54 @@ iscsi_if_recv_msg(struct net *net, struct sk_buff *skb,
 	case ISCSI_UEVENT_TRANSPORT_EP_POLL:
 	case ISCSI_UEVENT_TRANSPORT_EP_DISCONNECT:
 	case ISCSI_UEVENT_TRANSPORT_EP_CONNECT_THROUGH_HOST:
-		err = iscsi_if_transport_ep(transport, ev, nlh->nlmsg_type);
+		err = iscsi_if_transport_ep(net, transport, ev,
+					    nlh->nlmsg_type);
 		break;
 	case ISCSI_UEVENT_TGT_DSCVR:
-		err = iscsi_tgt_dscvr(transport, ev);
+		err = iscsi_tgt_dscvr(net, transport, ev);
 		break;
 	case ISCSI_UEVENT_SET_HOST_PARAM:
-		err = iscsi_set_host_param(transport, ev);
+		err = iscsi_set_host_param(net, transport, ev);
 		break;
 	case ISCSI_UEVENT_PATH_UPDATE:
-		err = iscsi_set_path(transport, ev);
+		err = iscsi_set_path(net, transport, ev);
 		break;
 	case ISCSI_UEVENT_SET_IFACE_PARAMS:
-		err = iscsi_set_iface_params(transport, ev,
+		err = iscsi_set_iface_params(net, transport, ev,
 					     nlmsg_attrlen(nlh, sizeof(*ev)));
 		break;
 	case ISCSI_UEVENT_PING:
-		err = iscsi_send_ping(transport, ev);
+		err = iscsi_send_ping(net, transport, ev);
 		break;
 	case ISCSI_UEVENT_GET_CHAP:
 		err = iscsi_get_chap(net, transport, nlh);
 		break;
 	case ISCSI_UEVENT_DELETE_CHAP:
-		err = iscsi_delete_chap(transport, ev);
+		err = iscsi_delete_chap(net, transport, ev);
 		break;
 	case ISCSI_UEVENT_SET_FLASHNODE_PARAMS:
-		err = iscsi_set_flashnode_param(transport, ev,
+		err = iscsi_set_flashnode_param(net, transport, ev,
 						nlmsg_attrlen(nlh,
 							      sizeof(*ev)));
 		break;
 	case ISCSI_UEVENT_NEW_FLASHNODE:
-		err = iscsi_new_flashnode(transport, ev,
+		err = iscsi_new_flashnode(net, transport, ev,
 					  nlmsg_attrlen(nlh, sizeof(*ev)));
 		break;
 	case ISCSI_UEVENT_DEL_FLASHNODE:
-		err = iscsi_del_flashnode(transport, ev);
+		err = iscsi_del_flashnode(net, transport, ev);
 		break;
 	case ISCSI_UEVENT_LOGIN_FLASHNODE:
-		err = iscsi_login_flashnode(transport, ev);
+		err = iscsi_login_flashnode(net, transport, ev);
 		break;
 	case ISCSI_UEVENT_LOGOUT_FLASHNODE:
-		err = iscsi_logout_flashnode(transport, ev);
+		err = iscsi_logout_flashnode(net, transport, ev);
 		break;
 	case ISCSI_UEVENT_LOGOUT_FLASHNODE_SID:
-		err = iscsi_logout_flashnode_sid(transport, ev);
+		err = iscsi_logout_flashnode_sid(net, transport, ev);
 		break;
 	case ISCSI_UEVENT_SET_CHAP:
-		err = iscsi_set_chap(transport, ev,
+		err = iscsi_set_chap(net, transport, ev,
 				     nlmsg_attrlen(nlh, sizeof(*ev)));
 		break;
 	case ISCSI_UEVENT_GET_HOST_STATS:
diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h
index 3c4cd4779f72..601e8633d495 100644
--- a/include/scsi/scsi_transport_iscsi.h
+++ b/include/scsi/scsi_transport_iscsi.h
@@ -271,6 +271,8 @@ struct iscsi_cls_session {
 #define iscsi_endpoint_to_shost(_ep) \
 	dev_to_shost(_ep->dev.parent)
 
+extern struct net *iscsi_sess_net(struct iscsi_cls_session *session);
+
 #define starget_to_session(_stgt) \
 	iscsi_dev_to_session(_stgt->dev.parent)
 
@@ -448,7 +450,8 @@ extern int iscsi_scan_finished(struct Scsi_Host *shost, unsigned long time);
 extern struct iscsi_endpoint *iscsi_create_endpoint(struct Scsi_Host *shost,
 						    int dd_size);
 extern void iscsi_destroy_endpoint(struct iscsi_endpoint *ep);
-extern struct iscsi_endpoint *iscsi_lookup_endpoint(u64 handle);
+extern struct iscsi_endpoint *iscsi_lookup_endpoint(struct net *net,
+						    u64 handle);
 extern int iscsi_block_scsi_eh(struct scsi_cmnd *cmd);
 extern struct iscsi_iface *iscsi_create_iface(struct Scsi_Host *shost,
 					      struct iscsi_transport *t,
-- 
2.9.5

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^ permalink raw reply related	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2017-10-31 22:41 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
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     [not found] <20171031224104.17735-1-cleech@redhat.com>
     [not found] ` <20171031224104.17735-1-cleech-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2017-10-31 22:40   ` [PATCH 2/9] iscsi: associate endpoints with a host Chris Leech
2017-10-31 22:41   ` [PATCH 6/9] iscsi: check net namespace for all iscsi lookups Chris Leech

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