Index: kernel/generic/include/adt/fifo.h
===================================================================
--- kernel/generic/include/adt/fifo.h	(revision b389f95fd25d0be6a3cd052888913d93795b9d83)
+++ kernel/generic/include/adt/fifo.h	(revision 4f3aa7644f25e335cbce9f680ef7e5e6aa6032a5)
@@ -115,5 +115,5 @@
  */
 #define fifo_create(name) \
-	name.fifo = nfmalloc(sizeof(*name.fifo) * name.items)
+	name.fifo = malloc(sizeof(*name.fifo) * name.items)
 
 #endif
Index: kernel/generic/include/mm/slab.h
===================================================================
--- kernel/generic/include/mm/slab.h	(revision b389f95fd25d0be6a3cd052888913d93795b9d83)
+++ kernel/generic/include/mm/slab.h	(revision 4f3aa7644f25e335cbce9f680ef7e5e6aa6032a5)
@@ -146,7 +146,4 @@
 extern void free(void *);
 
-extern void *nfmalloc(size_t)
-    __attribute__((malloc, returns_nonnull));
-
 #endif