From 381d2e88fb9ca5a4c37bd2f476fd7c2934c3daef Mon Sep 17 00:00:00 2001
From: Adrian Reber <areber@redhat.com>
Date: Wed, 23 Jun 2021 17:47:57 +0000
Subject: [PATCH] criu: add cleanup_free attribute

Signed-off-by: Adrian Reber <areber@redhat.com>
---
 criu/include/util.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/criu/include/util.h b/criu/include/util.h
index 5a6829ed6..3c6027c27 100644
--- a/criu/include/util.h
+++ b/criu/include/util.h
@@ -388,4 +388,11 @@ extern char *get_legacy_iptables_bin(bool ipv6);
 extern ssize_t read_all(int fd, void *buf, size_t size);
 extern ssize_t write_all(int fd, const void *buf, size_t size);
 
+#define cleanup_free __attribute__ ((cleanup (cleanup_freep)))
+static inline void cleanup_freep (void *p)
+{
+	void **pp = (void **) p;
+	free (*pp);
+}
+
 #endif /* __CR_UTIL_H__ */