---
libkmod/libkmod-util.h | 7 +++++++
libkmod/macro.h | 1 +
2 files changed, 8 insertions(+)
diff --git a/libkmod/libkmod-util.h b/libkmod/libkmod-util.h
index 8a70aeb..bc1ed4d 100644
--- a/libkmod/libkmod-util.h
+++ b/libkmod/libkmod-util.h
@@ -3,6 +3,7 @@
#include <limits.h>
#include <stdbool.h>
+#include <stdlib.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
@@ -56,3 +57,9 @@ static _always_inline_ unsigned int ALIGN_POWER2(unsigned int u)
{
return 1 << ((sizeof(u) * 8) - __builtin_clz(u - 1));
}
+
+static inline void freep(void *p) {
+ free(*(void**) p);
+}
+
+#define _cleanup_free_ _cleanup_(freep)
diff --git a/libkmod/macro.h b/libkmod/macro.h
index 7969072..5396598 100644
--- a/libkmod/macro.h
+++ b/libkmod/macro.h
@@ -57,3 +57,4 @@
#define _printf_format_(a,b) __attribute__((format (printf, a, b)))
#define _unused_ __attribute__((unused))
#define _always_inline_ __inline__ __attribute__((always_inline))
+#define _cleanup_(x) __attribute__((cleanup(x)))
--
1.8.4.2
--
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