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authorAlexey Dobriyan <adobriyan@gmail.com>2018-04-05 16:21:43 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-04-05 21:36:24 -0700
commit870b1fbb036c0e115aeb8a48478643c16b73d204 (patch)
treea88600450425ba2c23be3b6c34927f45a3dc0776 /mm/slub.c
parent19af27aff901e401a5b79e5c974e881e4701162c (diff)
slub: make size_from_object() return unsigned int
Function returns size of the object without red zone which can't be negative. Link: http://lkml.kernel.org/r/20180305200730.15812-24-adobriyan@gmail.com Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Acked-by: Christoph Lameter <cl@linux.com> Cc: Pekka Enberg <penberg@kernel.org> Cc: David Rientjes <rientjes@google.com> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/slub.c')
-rw-r--r--mm/slub.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/slub.c b/mm/slub.c
index 21e9de8f8d3a..f48d942a487e 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -466,7 +466,7 @@ static void get_map(struct kmem_cache *s, struct page *page, unsigned long *map)
set_bit(slab_index(p, s, addr), map);
}
-static inline int size_from_object(struct kmem_cache *s)
+static inline unsigned int size_from_object(struct kmem_cache *s)
{
if (s->flags & SLAB_RED_ZONE)
return s->size - s->red_left_pad;