From: Martin Willi <martin@revosec.ch>
Date: Wed, 6 Feb 2013 12:12:51 +0000 (+0100)
Subject: Don't send a packet in default socket if family is not IPv4 nor IPv6
X-Git-Tag: 5.0.3dr2~18^2~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6e82269ee69bde777d915d75b5534958d2217a62;p=thirdparty%2Fstrongswan.git

Don't send a packet in default socket if family is not IPv4 nor IPv6
---

diff --git a/src/libcharon/plugins/socket_default/socket_default_socket.c b/src/libcharon/plugins/socket_default/socket_default_socket.c
index 2cf32b0c01..942dafc2e4 100644
--- a/src/libcharon/plugins/socket_default/socket_default_socket.c
+++ b/src/libcharon/plugins/socket_default/socket_default_socket.c
@@ -322,24 +322,30 @@ METHOD(socket_t, sender, status_t,
 	family = dst->get_family(dst);
 	if (sport == 0 || sport == this->port)
 	{
-		if (family == AF_INET)
-		{
-			skt = this->ipv4;
-		}
-		else
+		switch (family)
 		{
-			skt = this->ipv6;
+			case AF_INET:
+				skt = this->ipv4;
+				break;
+			case AF_INET6:
+				skt = this->ipv6;
+				break;
+			default:
+				return FAILED;
 		}
 	}
 	else if (sport == this->natt)
 	{
-		if (family == AF_INET)
-		{
-			skt = this->ipv4_natt;
-		}
-		else
+		switch (family)
 		{
-			skt = this->ipv6_natt;
+			case AF_INET:
+				skt = this->ipv4_natt;
+				break;
+			case AF_INET6:
+				skt = this->ipv6_natt;
+				break;
+			default:
+				return FAILED;
 		}
 	}
 	else