1 files changed, 15 insertions, 8 deletions

diff --git a/drivers/target/iscsi/iscsi_target_nego.c b/drivers/target/iscsi/iscsi_target_nego.c
index c851bd9f3175..b686e2ce9c0e 100644
--- a/drivers/target/iscsi/iscsi_target_nego.c
+++ b/drivers/target/iscsi/iscsi_target_nego.c
@@ -559,9 +559,15 @@ static void iscsi_target_login_drop(struct iscsi_conn *conn, struct iscsi_login
 	iscsi_target_login_sess_out(conn, np, zero_tsih, true);
 }
 
-static void iscsi_target_login_timeout(unsigned long data)
+struct conn_timeout {
+	struct timer_list timer;
+	struct iscsi_conn *conn;
+};
+
+static void iscsi_target_login_timeout(struct timer_list *t)
 {
-	struct iscsi_conn *conn = (struct iscsi_conn *)data;
+	struct conn_timeout *timeout = from_timer(timeout, t, timer);
+	struct iscsi_conn *conn = timeout->conn;
 
 	pr_debug("Entering iscsi_target_login_timeout >>>>>>>>>>>>>>>>>>>\n");
 
@@ -580,7 +586,7 @@ static void iscsi_target_do_login_rx(struct work_struct *work)
 	struct iscsi_np *np = login->np;
 	struct iscsi_portal_group *tpg = conn->tpg;
 	struct iscsi_tpg_np *tpg_np = conn->tpg_np;
-	struct timer_list login_timer;
+	struct conn_timeout timeout;
 	int rc, zero_tsih = login->zero_tsih;
 	bool state;
 
@@ -618,13 +624,14 @@ static void iscsi_target_do_login_rx(struct work_struct *work)
 	conn->login_kworker = current;
 	allow_signal(SIGINT);
 
-	setup_timer_on_stack(&login_timer, iscsi_target_login_timeout,
-			     (unsigned long)conn);
-	mod_timer(&login_timer, jiffies + TA_LOGIN_TIMEOUT * HZ);
-	pr_debug("Starting login_timer for %s/%d\n", current->comm, current->pid);
+	timeout.conn = conn;
+	timer_setup_on_stack(&timeout.timer, iscsi_target_login_timeout, 0);
+	mod_timer(&timeout.timer, jiffies + TA_LOGIN_TIMEOUT * HZ);
+	pr_debug("Starting login timer for %s/%d\n", current->comm, current->pid);
 
 	rc = conn->conn_transport->iscsit_get_login_rx(conn, login);
-	del_timer_sync(&login_timer);
+	del_timer_sync(&timeout.timer);
+	destroy_timer_on_stack(&timeout.timer);
 	flush_signals(current);
 	conn->login_kworker = NULL;