Fix Msg4 segmentation fault when UE_id is invalid

2021-12-06 16:40:45 +00:00
parent a12ff84c8d
commit 27c68b2b60
1 changed files with 6 additions and 0 deletions
@@ -1412,6 +1412,12 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
    }

    int UE_id = find_nr_UE_id(module_idP, ra->rnti);
+    if (UE_id < 0) {
+      mac_remove_nr_ue(module_idP, tc_rnti);
+      nr_clear_ra_proc(module_idP, CC_id, frameP, ra);
+      return;
+    }
+
    NR_UE_info_t *UE_info = &nr_mac->UE_info;
    NR_UE_sched_ctrl_t *sched_ctrl = &UE_info->UE_sched_ctrl[UE_id];