D38715.1794348337.diff
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D38715.1794348337.diff
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	diff --git a/sys/compat/linux/linux_netlink.c b/sys/compat/linux/linux_netlink.c
	--- a/sys/compat/linux/linux_netlink.c
	+++ b/sys/compat/linux/linux_netlink.c
	@@ -224,6 +224,20 @@
	return (false);
	}

	+/*
	+ * Replace a FreeBSD interface name by a Linux interface name.
	+ */
	+static bool
	+nlmsg_replace_ifname_nla(struct nlattr nla, struct nl_writer nw)
	+{
	+ char ifname[LINUX_IFNAMSIZ];
	+
	+ if (ifname_bsd_to_linux_name((char *)(nla + 1), ifname,
	+ sizeof(ifname)) <= 0)
	+ return (false);
	+ return (nlattr_add_string(nw, IFLA_IFNAME, ifname));
	+}
	+
	static bool
	nlmsg_copy_all_nla(struct nlmsghdr hdr, int raw_hdrlen, struct nl_writer nw)
	{
	@@ -238,8 +252,16 @@
	if (nla->nla_len < sizeof(struct nlattr)) {
	return (false);
	}
	- if (!nlmsg_copy_nla(nla, nw))
	- return (false);
	+ switch (nla->nla_type) {
	+ case IFLA_IFNAME:
	+ if (!nlmsg_replace_ifname_nla(nla, nw))
	+ return (false);
	+ break;
	+ default:
	+ if (!nlmsg_copy_nla(nla, nw))
	+ return (false);
	+ break;
	+ }
	}
	return (true);
	}