From: Cristian Morales Vega <cristian@samknows.com>
Date: Wed, 14 Dec 2016 16:49:38 +0000 (+0000)
Subject: Fix IPv6 read
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fmdnsd.git;a=commitdiff_plain;h=1fa9077d63b7a1083f71ec058c338b4fb8afebe9;hp=846369c71ce8538170d3fd088c44e52f4f197f5c

Fix IPv6 read

This is a quick fix. It may still not work when the interface has
multiple IPs, and this also applies to IPv4.

Signed-off-by: Cristian Morales Vega <cristian@samknows.com>
---

diff --git a/interface.c b/interface.c
index c8d8972..4dfeace 100644
--- a/interface.c
+++ b/interface.c
@@ -306,7 +306,7 @@ read_socket6(struct uloop_fd *u, unsigned int events)
 
 	if (inp->ipi6_ifindex != iface->ifindex)
 		fprintf(stderr, "invalid iface index %d != %d\n", ifindex, iface->ifindex);
-	else if (!interface_valid_src((void *) &iface->v4_addr, (void *) &iface->v4_netmask, (void *) &from.sin6_addr, 16))
+	else if (!interface_valid_src((void *) &iface->v6_addr, (void *) &iface->v6_netmask, (void *) &from.sin6_addr, 16))
 		dns_handle_packet(iface, (struct sockaddr *) &from, from.sin6_port, buffer, len);
 }