Re: [libvirt] [PATCH] ServerClient: Flush SASL data

If daemon is using SASL it reads client data into a cache. This cache is big (usually 65KB) and can thus contain 2 or more messages. However, on socket event we can dispatch only one message. So if we read two messages at once, the second will not be dispatched as the socket event goes away with filling the cache. Moreover, when dispatching the cache we need to remember to take care of client max requests limit. --- src/rpc/virnetserverclient.c | 34 +++++++++++++++++++++++++++++++++- 1 files changed, 33 insertions(+), 1 deletions(-) diff --git a/src/rpc/virnetserverclient.c b/src/rpc/virnetserverclient.c index 1256f0f..69af746 100644 --- a/src/rpc/virnetserverclient.c +++ b/src/rpc/virnetserverclient.c

@@ -204,6 +220,19 @@ static void virNetServerClientUpdateEvent(virNetServerClientPtr client) mode = virNetServerClientCalculateHandleMode(client); virNetSocketUpdateIOCallback(client->sock, mode); +#ifdef HAVE_SASL + if (client->nrequests < client->nrequests_max && + client->rx && + virNetSocketHasCachedData(client->sock)) { + if (client->sasl_timer) + virEventUpdateTimeout(client->sasl_timer, 0); + else + client->sasl_timer = virEventAddTimeout(0, + virNetServerClientDispatchReadTimerFunc, + client, + NULL); + } +#endif