From: Diego Fronza <diego@isc.org>
Date: Mon, 21 Sep 2020 21:19:49 +0000 (-0300)
Subject: cocci: Add semantic patch to refactor dns_message_destroy()
X-Git-Tag: v9.17.6~27^2~2
X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=7deaf9a93cba04460cacf453279ee87f0dc6d8cb;p=thirdparty%2Fbind9.git

cocci: Add semantic patch to refactor dns_message_destroy()

dns_message_t objects are now being handled using reference counting
semantics, so now dns_message_destroy() is not called directly anymore,
dns_message_detach must be called instead.
---

diff --git a/cocci/dns_message_destroy.spatch b/cocci/dns_message_destroy.spatch
new file mode 100644
index 00000000000..40435254138
--- /dev/null
+++ b/cocci/dns_message_destroy.spatch
@@ -0,0 +1,6 @@
+@@
+expression M;
+@@
+
+- dns_message_destroy(M);
++ dns_message_detach(M);