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| author | Lennart Poettering <lennart@poettering.net> | 2021-03-24 20:36:02 +0100 |
|---|---|---|
| committer | Yu Watanabe <watanabe.yu+github@gmail.com> | 2021-03-25 11:38:53 +0900 |
| commit | 729c5deb2eff2dbd3ecb62146379c132951e6351 (patch) | |
| tree | abd13f70510557aafee3e4b206a1acf074d0fae3 | |
| parent | a2c69debd9983ec34000a8c5b79b24c13c6f9815 (diff) | |
| download | systemd-729c5deb2eff2dbd3ecb62146379c132951e6351.tar.gz systemd-729c5deb2eff2dbd3ecb62146379c132951e6351.tar.bz2 systemd-729c5deb2eff2dbd3ecb62146379c132951e6351.zip | |
resolved: don't suppress OPT if we have no OPTupstream
This is inspired by #18917. It suppresses a misleading log message about
suppressing OPT where we might not actually have OPT.
| -rw-r--r-- | src/resolve/resolved-dns-packet.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/resolve/resolved-dns-packet.c b/src/resolve/resolved-dns-packet.c index abc978ab83..8de407d21a 100644 --- a/src/resolve/resolved-dns-packet.c +++ b/src/resolve/resolved-dns-packet.c @@ -2271,7 +2271,7 @@ static int dns_packet_extract_answer(DnsPacket *p, DnsAnswer **ret_answer) { bool cache_flush = false; size_t start; - if (p->rindex == p->size) { + if (p->rindex == p->size && p->opt) { /* If we reached the end of the packet already, but there are still more RRs * declared, then that's a corrupt packet. Let's accept the packet anyway, since it's * apparently a common bug in routers. Let's however suppress OPT support in this |