From 796e8ae853183e0361441b62f9995cb37e267f55 Mon Sep 17 00:00:00 2001
From: Kevin Cernekee <cernekee@gmail.com>
Date: Sun, 27 Oct 2013 11:27:27 -0700
Subject: [PATCH 8/8] android: Work around broken Bionic getaddrinfo()

The first argument to getaddrifo(), "hostname", is normally allowed
to be NULL.  However, some Bionic implementations erroneously call
strlen() on this parameter without first checking to see if it is
NULL.  Work around this by passing in a hostname of "0.0.0.0".

This problem was seen on the HTC One SV stock ROM, JB 4.1.2.

Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
---
 libxtables/xtoptions.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libxtables/xtoptions.c b/libxtables/xtoptions.c
index 78e9abd..c206c1d 100644
--- a/libxtables/xtoptions.c
+++ b/libxtables/xtoptions.c
@@ -561,7 +561,7 @@ static int xtables_getportbyname(const char *name)
 	struct addrinfo *res = NULL, *p;
 	int ret;
 
-	ret = getaddrinfo(NULL, name, NULL, &res);
+	ret = getaddrinfo("0.0.0.0", name, NULL, &res);
 	if (ret < 0)
 		return -1;
 	ret = -1;
-- 
1.7.9.5

