From: Roy Marples <roy@marples.name>
Date: Tue, 10 May 2016 07:37:30 +0000 (+0000)
Subject: Avoid a "conversion to '__uint16_t' from 'int' may alter its value"
X-Git-Tag: v6.11.1~59
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=945c2f21f9ae5e57e13f4349fbb57d3e8abb8045;p=thirdparty%2Fdhcpcd.git

Avoid a "conversion to '__uint16_t' from 'int' may alter its value"
error on some architectures (like m68k).

Thanks to Martin Husemann.
---

diff --git a/dhcp.c b/dhcp.c
index 474fb286..cb582f9f 100644
--- a/dhcp.c
+++ b/dhcp.c
@@ -887,7 +887,7 @@ make_message(struct bootp **bootpm, const struct interface *ifp, uint8_t type)
 			AREA_CHECK(2);
 			*p++ = DHO_MAXMESSAGESIZE;
 			*p++ = 2;
-			sz = htons((uint16_t)mtu - IP_UDP_SIZE);
+			sz = htons((uint16_t)(mtu - IP_UDP_SIZE));
 			memcpy(p, &sz, 2);
 			p += 2;
 		}