Merge pull request #1543 in SNORT/snort3 from ~RUCOMBS/snort3:udp_clear to master

Squashed commit of the following:

commit 76dbdbba197517b1cc39f2cb5eb76b4782a48aa7
Author: russ <rucombs@cisco.com>
Date:   Mon Mar 11 21:34:38 2019 -0400

    stream_udp: ensure all flows are cleared fully

diff --git a/src/stream/udp/udp_session.cc b/src/stream/udp/udp_session.cc
index f7f33a3f7c10e398b2aa4c0666f58a5694b4d44b..d5e79c4c2a28cf473ea95f59cefecd5f2b51d63f 100644 (file)
--- a/src/stream/udp/udp_session.cc
+++ b/src/stream/udp/udp_session.cc
@@ -138,6 +138,7 @@ void UdpSession::clear()
 {
     UdpSessionCleanup(flow);
     UdpHAManager::process_deletion(flow);
+    flow->clear();
 }
 
 void UdpSession::update_direction(