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authorRandy Dunlap <rdunlap@infradead.org>2019-10-14 14:12:26 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-10-14 15:04:01 -0700
commit87bf4f71af4fb162033fbd98b4252ec11a715dbe (patch)
tree07a838300ecf65b5ffdcd936e5904e58e3aef3d8 /mm/slab.c
parent13bea898cd9153be91baa92de68ec32ff0b99362 (diff)
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/68c9fd7d-f09e-d376-e292-c7b2bdf1774d@infradead.org Fixes: 10d1f8cb3965 ("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>
Diffstat (limited to 'mm/slab.c')
-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)
{