On Wed 29-05-19 20:37:28, Dianzhang Chen wrote:
[...]
> @@ -1056,6 +1057,7 @@ struct kmem_cache *kmalloc_slab(size_t size, gfp_t 
> flags)
>               if (!size)
>                       return ZERO_SIZE_PTR;
>  
> +             size = array_index_nospec(size, 193);
>               index = size_index[size_index_elem(size)];

What is this 193 magic number?
-- 
Michal Hocko
SUSE Labs

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