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-rw-r--r--mm/slab.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/slab.c b/mm/slab.c
index 9df370558e5d..66e5d8032bae 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -4206,9 +4206,12 @@ void __check_heap_object(const void *ptr, unsigned long n, struct page *page,
/**
* __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
*/
size_t __ksize(const void *objp)
{