diff options
| -rw-r--r-- | sys/netgraph/ng_base.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/sys/netgraph/ng_base.c b/sys/netgraph/ng_base.c index ac9d55a6f703..092231850f18 100644 --- a/sys/netgraph/ng_base.c +++ b/sys/netgraph/ng_base.c @@ -3439,7 +3439,19 @@ ngthread(void *arg) } else { NG_QUEUE_UNLOCK(&node->nd_input_queue); NGI_GET_NODE(item, node); /* zaps stored node */ - ng_apply_item(node, item, rw); + + if ((item->el_flags & NGQF_TYPE) == NGQF_MESG) { + /* + * NGQF_MESG items should never be processed in + * NET_EPOCH context. So, temporary exit from EPOCH. + */ + NET_EPOCH_EXIT(et); + ng_apply_item(node, item, rw); + NET_EPOCH_ENTER(et); + } else { + ng_apply_item(node, item, rw); + } + NG_NODE_UNREF(node); } } |