Commit 529591d8 authored by Lubomir Rintel's avatar Lubomir Rintel

platform: fix draining of the event queue with old libnl (rh #1180773)

It fails doesn't propagate EAGAIN properly. Fixed in 3.2.22's 375a629.

https://bugzilla.redhat.com/show_bug.cgi?id=1180773
parent a687d1f9
......@@ -4158,7 +4158,13 @@ event_handler (GIOChannel *channel,
* like to free up some space. We'll read in the status synchronously. */
nl_socket_modify_cb (priv->nlh_event, NL_CB_VALID, NL_CB_DEFAULT, NULL, NULL);
do {
errno = 0;
nle = nl_recvmsgs_default (priv->nlh_event);
/* Work around a libnl bug fixed in 3.2.22 (375a6294) */
if (nle == 0 && (errno == EAGAIN || errno == EWOULDBLOCK))
nle = -NLE_AGAIN;
} while (nle != -NLE_AGAIN);
nl_socket_modify_cb (priv->nlh_event, NL_CB_VALID, NL_CB_CUSTOM, event_notification, user_data);
cache_repopulate_all (platform);
......
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