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Change the isc__nm_tcpdns_stoplistening() to be asynchronous event

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The isc__nm_tcpdns_stoplistening() would call isc__nmsocket_clearcb()
that would clear the .accept_cb from non-netmgr thread.  Change the
tcpdns_stoplistening to enqueue ievent that would get processed in the
right netmgr thread to avoid locking.
This commit is contained in:
Ondřej Surý
2020-10-02 09:28:29 +02:00
parent fe0a62654c
commit d86a74d8a4
4 changed files with 33 additions and 6 deletions
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3
lib/isc/netmgr/netmgr.c
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@@ -648,6 +648,9 @@ process_queue(isc__networker_t *worker, isc_queue_t *queue) {
case netievent_tcpdnsclose:
isc__nm_async_tcpdnsclose(worker, ievent);
break;
case netievent_tcpdnsstop:
isc__nm_async_tcpdnsstop(worker, ievent);
break;
case netievent_closecb:
isc__nm_async_closecb(worker, ievent);