From ce59ec5d13cda6bebbb706e14789ac1cc4dcc755 Mon Sep 17 00:00:00 2001
From: Eric Leblond <eric@regit.org>
Date: Mon, 1 Jan 2018 19:03:24 +0100
Subject: [PATCH] af-packet: free ring buffer at exit

---
 src/source-af-packet.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/source-af-packet.c b/src/source-af-packet.c
index 11a872ae4f..be8530f9a5 100644
--- a/src/source-af-packet.c
+++ b/src/source-af-packet.c
@@ -2264,6 +2264,12 @@ TmEcode ReceiveAFPThreadDeinit(ThreadVars *tv, void *data)
     ptv->datalen = 0;
 
     ptv->bpf_filter = NULL;
+    if ((ptv->flags & AFP_TPACKET_V3) && ptv->ring_v3) {
+        SCFree(ptv->ring_v3);
+    } else {
+        if (ptv->ring_v2)
+            SCFree(ptv->ring_v2);
+    }
 
     SCFree(ptv);
     SCReturnInt(TM_ECODE_OK);
-- 
2.47.2