diff options
-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 4f4674bfb5..a486216d68 100644 --- a/src/resolve/resolved-dns-packet.c +++ b/src/resolve/resolved-dns-packet.c @@ -57,7 +57,7 @@ int dns_packet_new(DnsPacket **ret, DnsProtocol protocol, size_t mtu) { if (mtu < UDP_PACKET_HEADER_SIZE) a = DNS_PACKET_SIZE_START; else - a = mtu; + a = MAX(mtu, DNS_PACKET_HEADER_SIZE); /* round up to next page size */ a = PAGE_ALIGN(ALIGN(sizeof(DnsPacket)) + a) - ALIGN(sizeof(DnsPacket)); |