1 files changed, 56 insertions, 0 deletions
diff --git a/ubifs-utils/common/kmem.h b/ubifs-utils/common/kmem.h
new file mode 100644
index 0000000..9fe2a36
--- /dev/null
+++ b/ubifs-utils/common/kmem.h
@@ -0,0 +1,56 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2008 Silicon Graphics, Inc.
+ * All Rights Reserved.
+ */
+#ifndef __KMEM_H__
+#define __KMEM_H__
+
+#include <stdlib.h>
+
+typedef unsigned int gfp_t;
+
+#define GFP_KERNEL	0
+#define GFP_NOFS	0
+#define __GFP_NOWARN	0
+#define __GFP_ZERO	1
+
+#define vmalloc(size)	malloc(size)
+#define vfree(ptr)	free(ptr)
+
+extern void	*kmalloc(size_t, gfp_t);
+extern void	*krealloc(void *, size_t, __attribute__((unused)) gfp_t);
+extern void	*kmalloc_array(size_t, size_t, gfp_t);
+extern void	*kmemdup(const void *src, size_t len, gfp_t gfp);
+
+static inline void kfree(const void *ptr)
+{
+	free((void *)ptr);
+}
+
+static inline void kvfree(const void *ptr)
+{
+	kfree(ptr);
+}
+
+static inline void *kvmalloc(size_t size, gfp_t flags)
+{
+	return kmalloc(size, flags);
+}
+
+static inline void *kzalloc(size_t size, gfp_t flags)
+{
+	return kmalloc(size, flags | __GFP_ZERO);
+}
+
+static inline void *__vmalloc(unsigned long size, gfp_t gfp_mask)
+{
+	return kmalloc(size, gfp_mask);
+}
+
+static inline void *kcalloc(size_t n, size_t size, gfp_t flags)
+{
+	return kmalloc_array(n, size, flags | __GFP_ZERO);
+}
+
+#endif