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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2018-04-05 16:21:43 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-05 21:36:24 -0700 |
| commit | 870b1fbb036c0e115aeb8a48478643c16b73d204 (patch) | |
| tree | a88600450425ba2c23be3b6c34927f45a3dc0776 /mm | |
| parent | 19af27aff901e401a5b79e5c974e881e4701162c (diff) | |
| download | linux-870b1fbb036c0e115aeb8a48478643c16b73d204.tar.bz2 | |
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')
| -rw-r--r-- | mm/slub.c | 2 |
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; |