--- zzzz-none-000/linux-4.1.38/include/net/netlink.h	2017-01-18 18:48:06.000000000 +0000
+++ bcm63-7582-715/linux-4.1.38/include/net/netlink.h	2020-11-25 10:06:48.000000000 +0000
@@ -334,7 +334,7 @@
 {
 	return (remaining >= (int) sizeof(struct nlmsghdr) &&
 		nlh->nlmsg_len >= sizeof(struct nlmsghdr) &&
-		nlh->nlmsg_len <= remaining);
+		(int)nlh->nlmsg_len <= remaining);
 }
 
 /**
@@ -369,7 +369,7 @@
 			      struct nlattr *tb[], int maxtype,
 			      const struct nla_policy *policy)
 {
-	if (nlh->nlmsg_len < nlmsg_msg_size(hdrlen))
+	if ((int)nlh->nlmsg_len < nlmsg_msg_size(hdrlen))
 		return -EINVAL;
 
 	return nla_parse(tb, maxtype, nlmsg_attrdata(nlh, hdrlen),
@@ -402,7 +402,7 @@
 				 int hdrlen, int maxtype,
 				 const struct nla_policy *policy)
 {
-	if (nlh->nlmsg_len < nlmsg_msg_size(hdrlen))
+	if ((int)nlh->nlmsg_len < nlmsg_msg_size(hdrlen))
 		return -EINVAL;
 
 	return nla_validate(nlmsg_attrdata(nlh, hdrlen),