diff options
| -rw-r--r-- | sys/netgraph/netflow/ng_netflow.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/sys/netgraph/netflow/ng_netflow.c b/sys/netgraph/netflow/ng_netflow.c index 973d5be..c67d90b 100644 --- a/sys/netgraph/netflow/ng_netflow.c +++ b/sys/netgraph/netflow/ng_netflow.c @@ -190,9 +190,6 @@ ng_netflow_constructor(node_p node) if ((error = ng_netflow_cache_init(priv))) return (error); - /* Schedule expiry. */ - callout_reset(&priv->exp_callout, (1*hz), &ng_netflow_expire, - (void *)priv); return (0); } @@ -278,6 +275,10 @@ ng_netflow_newhook(node_p node, hook_p hook, const char *name) */ NG_HOOK_FORCE_QUEUE(NG_HOOK_PEER(hook)); #endif + + /* Exporter is ready. Let's schedule expiry. */ + callout_reset(&priv->exp_callout, (1*hz), &ng_netflow_expire, + (void *)priv); } else return (EINVAL); @@ -649,8 +650,11 @@ ng_netflow_disconnect(hook_p hook) iface->out = NULL; } - if (hook == priv->export) + /* if export hook disconnected stop running expire(). */ + if (hook == priv->export) { + callout_drain(&priv->exp_callout); priv->export = NULL; + } /* Removal of the last link destroys the node. */ if (NG_NODE_NUMHOOKS(node) == 0) |
