@@ -187,7 +187,6 @@ int kmem_cache_shrink(struct kmem_cache *s);
void * __must_check krealloc(const void *objp, size_t new_size, gfp_t flags) __alloc_size(2);
void kfree(const void *objp);
void kfree_sensitive(const void *objp);
-size_t __ksize(const void *objp);
size_t ksize(const void *objp);
#ifdef CONFIG_PRINTK
bool kmem_valid_obj(void *object);
@@ -668,6 +668,8 @@ void free_large_kmalloc(struct folio *folio, void *object);
#endif /* CONFIG_SLOB */
+size_t __ksize(const void *objp);
+
static inline size_t slab_ksize(const struct kmem_cache *s)
{
#ifndef CONFIG_SLUB
@@ -974,15 +974,7 @@ void kfree(const void *object)
}
EXPORT_SYMBOL(kfree);
-/**
- * __ksize -- Uninstrumented ksize.
- * @objp: pointer to the object
- *
- * Unlike ksize(), __ksize() is uninstrumented, and does not provide the same
- * safety checks as ksize() with KASAN instrumentation enabled.
- *
- * Return: size of the actual memory used by @objp in bytes
- */
+/* Uninstrumented ksize. Only called by KASAN. */
size_t __ksize(const void *object)
{
struct folio *folio;
@@ -997,7 +989,6 @@ size_t __ksize(const void *object)
return slab_ksize(folio_slab(folio)->slab_cache);
}
-EXPORT_SYMBOL(__ksize);
#ifdef CONFIG_TRACING
void *kmalloc_trace(struct kmem_cache *s, gfp_t gfpflags, size_t size)
@@ -584,7 +584,6 @@ size_t __ksize(const void *block)
m = (unsigned int *)(block - align);
return SLOB_UNITS(*m) * SLOB_UNIT;
}
-EXPORT_SYMBOL(__ksize);
int __kmem_cache_create(struct kmem_cache *c, slab_flags_t flags)
{