From cc17a6e1d3e6a0d4b7722cac47a7b53449a23d25 Mon Sep 17 00:00:00 2001
From: Tim Duesterhus <tim@bastelstu.be>
Date: Thu, 4 Nov 2021 21:03:51 +0100
Subject: [PATCH] DEV: coccinelle: Add ha_free.cocci

Taken from 61cfdf4fd8a93dc6fd9922d5b309a71bdc7d2853.
---
 dev/coccinelle/ha_free.cocci | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 dev/coccinelle/ha_free.cocci

diff --git a/dev/coccinelle/ha_free.cocci b/dev/coccinelle/ha_free.cocci
new file mode 100644
index 000000000..00190393b
--- /dev/null
+++ b/dev/coccinelle/ha_free.cocci
@@ -0,0 +1,6 @@
+@ rule @
+expression E;
+@@
+- free(E);
+- E = NULL;
++ ha_free(&E);