diff options
Diffstat (limited to 'VNFs/DPPD-PROX/lconf.c')
| -rw-r--r-- | VNFs/DPPD-PROX/lconf.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/VNFs/DPPD-PROX/lconf.c b/VNFs/DPPD-PROX/lconf.c index 935bac5d..23ae58eb 100644 --- a/VNFs/DPPD-PROX/lconf.c +++ b/VNFs/DPPD-PROX/lconf.c @@ -127,6 +127,10 @@ static void msg_stop(struct lcore_cfg *lconf) idx++; } } + // Check that task id is valid and running + if (idx == -1) + return; + lconf->task_is_running[lconf->msg.task_id] = 0; t = lconf->tasks_all[lconf->msg.task_id]; @@ -155,8 +159,14 @@ static void msg_start(struct lcore_cfg *lconf) t->aux->start(t); } lconf->n_tasks_run = lconf->n_tasks_all; + return; } - else if (lconf->n_tasks_run == 0) { + + // Check that task id is valid + if (lconf->msg.task_id >= lconf->n_tasks_all) + return; + + if (lconf->n_tasks_run == 0) { t = lconf->tasks_run[0] = lconf->tasks_all[lconf->msg.task_id]; lconf->n_tasks_run = 1; lconf->task_is_running[lconf->msg.task_id] = 1; @@ -167,9 +177,13 @@ static void msg_start(struct lcore_cfg *lconf) t->aux->start(t); } else { + if (lconf->task_is_running[lconf->msg.task_id]) + return; for (int i = lconf->n_tasks_run - 1; i >= 0; --i) { idx = lconf_get_task_id(lconf, lconf->tasks_run[i]); if (idx == lconf->msg.task_id) { + // We should not come here as checking earlier if task id is running... + plog_warn("Unexpectedly get request to start task %d already running\n", idx); break; } else if (idx > lconf->msg.task_id) { |