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);
-- 
2.33.1


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