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resolved: prorize rtnl and sd-network event sources

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Lets make sure we always take notice of network changes before answering client requests.

This way, calls like SetLinkDNS() become race-free as the specified interface index is guarantee to have been processed
if it exists before we make changes to it.
This commit is contained in:
Lennart Poettering 2016-01-26 13:36:33 +01:00
parent eac7cda211
commit 2d8950384f
1 changed files with 5 additions and 1 deletions
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6
src/resolve/resolved-manager.c
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@ -206,7 +206,7 @@ static int manager_rtnl_listen(Manager *m) {
if (r < 0) if (r < 0)
return r; return r;
r = sd_netlink_attach_event(m->rtnl, m->event, 0); r = sd_netlink_attach_event(m->rtnl, m->event, SD_EVENT_PRIORITY_IMPORTANT);
if (r < 0) if (r < 0)
return r; return r;
@ -314,6 +314,10 @@ static int manager_network_monitor_listen(Manager *m) {
if (r < 0) if (r < 0)
return r; return r;
r = sd_event_source_set_priority(m->network_event_source, SD_EVENT_PRIORITY_IMPORTANT+5);
if (r < 0)
return r;
(void) sd_event_source_set_description(m->network_event_source, "network-monitor"); (void) sd_event_source_set_description(m->network_event_source, "network-monitor");
return 0; return 0;