From: Steven Barth <steven@midlink.org>
Date: Wed, 8 Oct 2014 13:02:27 +0000 (+0200)
Subject: script: don't leak IA_PD / IA_NA if not yet bound
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=fd95ed5604dbee3972e479c5cf85c2afd52ebdd9;p=project%2Fodhcp6c.git

script: don't leak IA_PD / IA_NA if not yet bound
---

diff --git a/src/script.c b/src/script.c
index 644f61f..98fc6e9 100644
--- a/src/script.c
+++ b/src/script.c
@@ -378,8 +378,12 @@ void script_call(const char *status)
 		s46_to_env(STATE_S46_MAPT, s46_mapt, s46_mapt_len);
 		s46_to_env(STATE_S46_LW, s46_lw, s46_lw_len);
 		bin_to_env(custom, custom_len);
-		entry_to_env("PREFIXES", prefix, prefix_len, ENTRY_PREFIX);
-		entry_to_env("ADDRESSES", address, address_len, ENTRY_ADDRESS);
+
+		if (odhcp6c_is_bound()) {
+			entry_to_env("PREFIXES", prefix, prefix_len, ENTRY_PREFIX);
+			entry_to_env("ADDRESSES", address, address_len, ENTRY_ADDRESS);
+		}
+
 		entry_to_env("RA_ADDRESSES", ra_pref, ra_pref_len, ENTRY_ADDRESS);
 		entry_to_env("RA_ROUTES", ra_route, ra_route_len, ENTRY_ROUTE);
 		entry_to_env("RA_DNS", ra_dns, ra_dns_len, ENTRY_HOST);