iscsi-target: Fix ERL=2 ASYNC_EVENT connection pointer bug

[firefly-linux-kernel-4.4.55.git] / drivers / target / iscsi / iscsi_target.c

diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 27f37c92dff328d4379f0853fdf7608b2e5cadf4..96aee439c9fdb60b91a17b23534861c43eb799e6 100644 (file)
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -2491,6 +2491,7 @@ static void iscsit_build_conn_drop_async_message(struct iscsi_conn *conn)
 {
        struct iscsi_cmd *cmd;
        struct iscsi_conn *conn_p;
+       bool found = false;
 
        /*
         * Only send a Asynchronous Message on connections whos network
@@ -2499,11 +2500,12 @@ static void iscsit_build_conn_drop_async_message(struct iscsi_conn *conn)
        list_for_each_entry(conn_p, &conn->sess->sess_conn_list, conn_list) {
                if (conn_p->conn_state == TARG_CONN_STATE_LOGGED_IN) {
                        iscsit_inc_conn_usage_count(conn_p);
+                       found = true;
                        break;
                }
        }
 
-       if (!conn_p)
+       if (!found)
                return;
 
        cmd = iscsit_allocate_cmd(conn_p, TASK_RUNNING);