mm/slab.c: fix kernel-doc warning for __ksize()

Fix kernel-doc warning in mm/slab.c: mm/slab.c:4215: warning: Function parameter or member 'objp' not described in '__ksize' Also add Return: documentation section for this function. Link: http://lkml.kernel.org/r/[email protected] Fixes: 10d1f8c ("mm/slab: refactor common ksize KASAN logic into slab_common.c") Signed-off-by: Randy Dunlap <[email protected]> Acked-by: Marco Elver <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
laijs · Oct 14, 2019 · 87bf4f7 · 87bf4f7
1 parent 13bea89
commit 87bf4f7
Showing 1 changed file with 3 additions and 0 deletions.
diff --git 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)
 {