From: Victor Julien <victor@inliniac.net>
Date: Fri, 26 Oct 2018 14:15:58 +0000 (+0200)
Subject: radix: fix a memleak when removing the last node
X-Git-Tag: suricata-4.0.6~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0f767ac20a820e91e86aaebe62d4f26a406d774e;p=thirdparty%2Fsuricata.git

radix: fix a memleak when removing the last node
---

diff --git a/src/util-radix-tree.c b/src/util-radix-tree.c
index 90da3c8c51..f81ead94d0 100644
--- a/src/util-radix-tree.c
+++ b/src/util-radix-tree.c
@@ -1194,7 +1194,7 @@ static void SCRadixRemoveKey(uint8_t *key_stream, uint16_t key_bitlen,
     /* we are deleting the root of the tree.  This would be the only node left
      * in the tree */
     if (tree->head == node) {
-        SCFree(node);
+        SCRadixReleaseNode(node, tree);
         tree->head = NULL;
         SCRadixReleasePrefix(prefix, tree);
         return;