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

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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/68c9fd7d-f09e-d376-e292-c7b2bdf1774d@infradead.org
Fixes: 10d1f8cb39 ("mm/slab: refactor common ksize KASAN logic into slab_common.c")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Marco Elver <elver@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Randy Dunlap 2019-10-14 14:12:26 -07:00 committed by Linus Torvalds
parent 13bea898cd
commit 87bf4f71af
1 changed files with 3 additions and 0 deletions
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mm/slab.c
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@ -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)
{