From: Sagi Grimberg <sagig@xxxxxxxxxxxx>
commit e0546fc1ba66c90cb38a5764357366267d3e58e4 upstream.
In case the discovery session is carried over iser, we can't
access the assumed network portal since the default portal is
used. In this case we don't really need to allocate the fastreg
pool, just prepare to the text pdu that will follow.
Signed-off-by: Sagi Grimberg <sagig@xxxxxxxxxxxx>
Reported-by: Alex Tabachnik <alext@xxxxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx # 3.14+
Signed-off-by: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx>
---
drivers/infiniband/ulp/isert/ib_isert.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
index c5c194c..74269e3 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -970,7 +970,8 @@ isert_put_login_tx(struct iscsi_conn *conn, struct iscsi_login *login,
}
if (!login->login_failed) {
if (login->login_complete) {
- if (isert_conn->conn_device->use_fastreg) {
+ if (!conn->sess->sess_ops->SessionType &&
+ isert_conn->conn_device->use_fastreg) {
ret = isert_conn_create_fastreg_pool(isert_conn);
if (ret) {
pr_err("Conn: %p failed to create"
--
1.8.5.3
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