Merge tag 'perf-tools-fixes-for-v5.12-2021-04-25' of git://git.kernel.org/pub/scm...

[linux-2.6-microblaze.git] / include / linux / kasan.h

diff --git a/include/linux/kasan.h b/include/linux/kasan.h
index 7eaf2d9..14f72ec 100644 (file)
--- a/include/linux/kasan.h
+++ b/include/linux/kasan.h
@@ -83,6 +83,7 @@ static inline void kasan_disable_current(void) {}
 struct kasan_cache {
        int alloc_meta_offset;
        int free_meta_offset;
+       bool is_kmalloc;
 };
 
 #ifdef CONFIG_KASAN_HW_TAGS
@@ -143,6 +144,13 @@ static __always_inline void kasan_cache_create(struct kmem_cache *cache,
                __kasan_cache_create(cache, size, flags);
 }
 
+void __kasan_cache_create_kmalloc(struct kmem_cache *cache);
+static __always_inline void kasan_cache_create_kmalloc(struct kmem_cache *cache)
+{
+       if (kasan_enabled())
+               __kasan_cache_create_kmalloc(cache);
+}
+
 size_t __kasan_metadata_size(struct kmem_cache *cache);
 static __always_inline size_t kasan_metadata_size(struct kmem_cache *cache)
 {
@@ -192,6 +200,13 @@ static __always_inline bool kasan_slab_free(struct kmem_cache *s, void *object)
        return false;
 }
 
+void __kasan_kfree_large(void *ptr, unsigned long ip);
+static __always_inline void kasan_kfree_large(void *ptr)
+{
+       if (kasan_enabled())
+               __kasan_kfree_large(ptr, _RET_IP_);
+}
+
 void __kasan_slab_free_mempool(void *ptr, unsigned long ip);
 static __always_inline void kasan_slab_free_mempool(void *ptr)
 {
@@ -239,13 +254,6 @@ static __always_inline void * __must_check kasan_krealloc(const void *object,
        return (void *)object;
 }
 
-void __kasan_kfree_large(void *ptr, unsigned long ip);
-static __always_inline void kasan_kfree_large(void *ptr)
-{
-       if (kasan_enabled())
-               __kasan_kfree_large(ptr, _RET_IP_);
-}
-
 /*
  * Unlike kasan_check_read/write(), kasan_check_byte() is performed even for
  * the hardware tag-based mode that doesn't rely on compiler instrumentation.
@@ -278,6 +286,7 @@ static inline void kasan_free_pages(struct page *page, unsigned int order) {}
 static inline void kasan_cache_create(struct kmem_cache *cache,
                                      unsigned int *size,
                                      slab_flags_t *flags) {}
+static inline void kasan_cache_create_kmalloc(struct kmem_cache *cache) {}
 static inline size_t kasan_metadata_size(struct kmem_cache *cache) { return 0; }
 static inline void kasan_poison_slab(struct page *page) {}
 static inline void kasan_unpoison_object_data(struct kmem_cache *cache,
@@ -293,6 +302,7 @@ static inline bool kasan_slab_free(struct kmem_cache *s, void *object)
 {
        return false;
 }
+static inline void kasan_kfree_large(void *ptr) {}
 static inline void kasan_slab_free_mempool(void *ptr) {}
 static inline void *kasan_slab_alloc(struct kmem_cache *s, void *object,
                                   gfp_t flags)
@@ -313,7 +323,6 @@ static inline void *kasan_krealloc(const void *object, size_t new_size,
 {
        return (void *)object;
 }
-static inline void kasan_kfree_large(void *ptr) {}
 static inline bool kasan_check_byte(const void *address)
 {
        return true;
@@ -321,7 +330,7 @@ static inline bool kasan_check_byte(const void *address)
 
 #endif /* CONFIG_KASAN */
 
-#if defined(CONFIG_KASAN) && CONFIG_KASAN_STACK
+#if defined(CONFIG_KASAN) && defined(CONFIG_KASAN_STACK)
 void kasan_unpoison_task_stack(struct task_struct *task);
 #else
 static inline void kasan_unpoison_task_stack(struct task_struct *task) {}