From d718d20225bd631360ca5502b873278416616a03 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= Date: Wed, 28 Jun 2017 12:24:37 -0400 Subject: [PATCH] resolved: drop unnecessary comparison (#6220) mtu is always greater than UDP_PACKET_HEADER_SIZE at this point. Pointed out by Benjamin Robin. --- src/resolve/resolved-dns-packet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/resolve/resolved-dns-packet.c b/src/resolve/resolved-dns-packet.c index a486216..4f4674b 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 = MAX(mtu, DNS_PACKET_HEADER_SIZE); + a = mtu; /* round up to next page size */ a = PAGE_ALIGN(ALIGN(sizeof(DnsPacket)) + a) - ALIGN(sizeof(DnsPacket)); -- 2.7.4