From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 6 Nov 2020 13:31:56 +0000 (+0100)
Subject: resolved: close UDP socket when we received a network error on it
X-Git-Tag: v248-rc1~112^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F18603%2Fhead;p=thirdparty%2Fsystemd.git

resolved: close UDP socket when we received a network error on it
---

diff --git a/src/resolve/resolved-dns-transaction.c b/src/resolve/resolved-dns-transaction.c
index bce1918e999..55b9114f583 100644
--- a/src/resolve/resolved-dns-transaction.c
+++ b/src/resolve/resolved-dns-transaction.c
@@ -1287,6 +1287,8 @@ static int on_dns_packet(sd_event_source *s, int fd, uint32_t revents, void *use
                 assert_se(sd_event_now(t->scope->manager->event, clock_boottime_or_monotonic(), &usec) >= 0);
                 dns_server_packet_lost(t->server, IPPROTO_UDP, t->current_feature_level);
 
+                dns_transaction_close_connection(t, /* use_graveyard = */ false);
+
                 dns_transaction_retry(t, true);
                 return 0;
         }