From: Roy Marples <roy@marples.name>
Date: Fri, 13 Mar 2015 19:51:33 +0000 (+0000)
Subject: Cast random for gcc.
X-Git-Tag: v6.8.0~34
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8bc7487f7051cd2dded4721a8bfa645d423649c6;p=thirdparty%2Fdhcpcd.git

Cast random for gcc.
---

diff --git a/ipv4ll.c b/ipv4ll.c
index 71167924..997909fb 100644
--- a/ipv4ll.c
+++ b/ipv4ll.c
@@ -81,7 +81,8 @@ ipv4ll_pick_addr(const struct arp_state *astate)
 		/* RFC 3927 Section 2.1 states that the first 256 and
 		 * last 256 addresses are reserved for future use.
 		 * See ipv4ll_start for why we don't use arc4_random. */
-		addr = ntohl(LINKLOCAL_ADDR | ((random() % 0xFD00) + 0x0100));
+		addr = ntohl(LINKLOCAL_ADDR |
+		    ((uint32_t)(random() % 0xFD00) + 0x0100));
 
 		/* No point using a failed address */
 		if (addr == astate->failed.s_addr)