From: Roy Marples <roy@marples.name>
Date: Wed, 6 Jan 2016 12:59:38 +0000 (+0000)
Subject: Fix compile on Linux
X-Git-Tag: v6.10.0~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0409599e84a0ed62c06ab0993daf9e9d2a69d347;p=thirdparty%2Fdhcpcd.git

Fix compile on Linux
---

diff --git a/if-linux.c b/if-linux.c
index 05144908..874bea95 100644
--- a/if-linux.c
+++ b/if-linux.c
@@ -884,10 +884,12 @@ send_netlink(struct dhcpcd_ctx *ctx, struct interface *ifp,
 	msg.msg_iovlen = 1;
 	/* Request a reply */
 	hdr->nlmsg_flags |= NLM_F_ACK;
-	hdr->nlmsg_seq = ++ctx->seq;
+	hdr->nlmsg_seq = (uint32_t)++ctx->seq;
+	if ((unsigned int)ctx->seq > UINT32_MAX)
+		ctx->seq = 0;
 
 	if (sendmsg(s, &msg, 0) != -1) {
-		ctx->sseq = ctx-seq;
+		ctx->sseq = ctx->seq;
 		r = get_netlink(ctx, ifp, s, 0, callback);
 	} else
 		r = -1;