From b3453b9be4bd4deff285a713af4aa929bb9634c4 Mon Sep 17 00:00:00 2001
From: Mikael Kanstrup <mikael.kanstrup@gmail.com>
Date: Fri, 30 Jun 2017 15:59:56 +0200
Subject: androiddump: Fix leaked linktype string

The regex matching for linktype might be performed multiple
times. Make sure string is freed before fetched again.

Change-Id: Ice7812ff4a3a8e6a1497ab2ef5aa94976502c16f
Reviewed-on: https://code.wireshark.org/review/22482
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
---
 extcap/androiddump.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/extcap/androiddump.c b/extcap/androiddump.c
index 30a732600e..ab145cbf4f 100644
--- a/extcap/androiddump.c
+++ b/extcap/androiddump.c
@@ -2439,6 +2439,7 @@ static int capture_android_tcpdump(char *interface, char *fifo,
 
         g_regex_match(regex, data, (GRegexMatchFlags)0, &match);
         if (g_match_info_matches(match)) {
+            g_free(linktype);
             linktype = g_match_info_fetch_named(match, "linktype");
         }
         g_match_info_free(match);
-- 
cgit v1.2.1