diff options
Diffstat (limited to 'src/resolve/resolved-dns-transaction.c')
| -rw-r--r-- | src/resolve/resolved-dns-transaction.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/src/resolve/resolved-dns-transaction.c b/src/resolve/resolved-dns-transaction.c index ed18df35cb..bcb1b6d8a7 100644 --- a/src/resolve/resolved-dns-transaction.c +++ b/src/resolve/resolved-dns-transaction.c @@ -404,8 +404,12 @@ static void dns_transaction_retry(DnsTransaction *t) { } static int dns_transaction_maybe_restart(DnsTransaction *t) { + int r; + assert(t); + /* Returns > 0 if the transaction was restarted, 0 if not */ + if (!t->server) return 0; @@ -420,7 +424,12 @@ static int dns_transaction_maybe_restart(DnsTransaction *t) { log_debug("Server feature level is now lower than when we began our transaction. Restarting with new ID."); dns_transaction_shuffle_id(t); - return dns_transaction_go(t); + + r = dns_transaction_go(t); + if (r < 0) + return r; + + return 1; } static int on_stream_complete(DnsStream *s, int error) { @@ -1421,6 +1430,9 @@ int dns_transaction_go(DnsTransaction *t) { assert(t); + /* Returns > 0 if the transaction is now pending, returns 0 if could be processed immediately and has finished + * now. */ + assert_se(sd_event_now(t->scope->manager->event, clock_boottime_or_monotonic(), &ts) >= 0); r = dns_transaction_prepare(t, ts); |