From 6c5e89450af3cb65c0f06e7ea4a76511b8f7dfbe Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Wed, 17 Jul 2019 09:56:27 +0200
Subject: [PATCH] Free uid cache on destroy

---
 app/src/main/jni/netguard/netguard.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/app/src/main/jni/netguard/netguard.c b/app/src/main/jni/netguard/netguard.c
index c9780e7b..c18d79b0 100644
--- a/app/src/main/jni/netguard/netguard.c
+++ b/app/src/main/jni/netguard/netguard.c
@@ -36,6 +36,9 @@ extern FILE *pcap_file;
 extern size_t pcap_record_size;
 extern long pcap_file_size;
 
+extern int uid_cache_size;
+extern struct uid_cache_entry *uid_cache;
+
 // JNI
 
 jclass clsPacket;
@@ -325,6 +328,11 @@ Java_eu_faircode_netguard_ServiceSinkhole_jni_1done(
         if (close(ctx->pipefds[i]))
             log_android(ANDROID_LOG_ERROR, "Close pipe error %d: %s", errno, strerror(errno));
 
+    if (uid_cache != NULL)
+        free(uid_cache);
+    uid_cache_size = 0;
+    uid_cache = NULL;
+
     free(ctx);
 }