1 files changed, 18 insertions, 0 deletions
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 806d5bfb21..dc80808938 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -1,6 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
 #ifndef _LINUX_SLAB_H
 #define _LINUX_SLAB_H
 
+#include <malloc.h>
+#include <linux/string.h>
+
 #define SLAB_CONSISTENCY_CHECKS	0
 #define SLAB_RED_ZONE		0
 #define SLAB_POISON		0
@@ -101,4 +106,17 @@ static inline void *kcalloc(size_t n, size_t size, gfp_t flags)
 	return calloc(n, size);
 }
 
+static inline void *krealloc(void *ptr, size_t size, gfp_t flags)
+{
+	return realloc(ptr, size);
+}
+
+static inline char *kstrdup(const char *str, gfp_t flags)
+{
+	return strdup(str);
+}
+
+#define kstrdup_const(str, flags) strdup(str)
+#define kfree_const(ptr) kfree((void *)ptr)
+
 #endif /* _LINUX_SLAB_H */