iscsi_sw_tcp_conn_bind does not check or cleanup previously bound
sockets, nor should we allow binding the same connection twice.
Signed-off-by: Khazhismel Kumykov <khazhy@xxxxxxxxxx>
---
drivers/scsi/iscsi_tcp.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index e8ed60b777c6..8cf5dc203a82 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -716,6 +716,9 @@ iscsi_sw_tcp_conn_bind(struct iscsi_cls_session *cls_session,
struct socket *sock;
int err;
+ if (tcp_sw_conn->sock)
+ return -EINVAL;
+
/* lookup for existing socket */
sock = sockfd_lookup((int)transport_eph, &err);
if (!sock) {
--
2.44.0.291.gc1ea87d7ee-goog
