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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2018-04-06 02:20:26 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-06 07:36:23 +0300 |
| commit | 0be70327ec8cf6dd6847cbd8b75ca51be864a6ea (patch) | |
| tree | d0e66c101f169a234ce233806d376ed5da400a18 /mm | |
| parent | 36071a279b4100afe9fbee18727ad78daa307591 (diff) | |
| download | linux-0be70327ec8cf6dd6847cbd8b75ca51be864a6ea.tar.xz | |
slab: make kmalloc_size() return "unsigned int"
kmalloc_size() derives size of kmalloc cache from internal index, which
can't be negative.
Propagate unsignedness a bit.
Link: http://lkml.kernel.org/r/20180305200730.15812-3-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/slab_common.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/slab_common.c b/mm/slab_common.c index 7626a64b8f14..d3f4209c297d 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -1138,9 +1138,9 @@ void __init create_kmalloc_caches(slab_flags_t flags) struct kmem_cache *s = kmalloc_caches[i]; if (s) { - int size = kmalloc_size(i); + unsigned int size = kmalloc_size(i); char *n = kasprintf(GFP_NOWAIT, - "dma-kmalloc-%d", size); + "dma-kmalloc-%u", size); BUG_ON(!n); kmalloc_dma_caches[i] = create_kmalloc_cache(n, |