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Re: [PATCH 1/5] kern/slab.c: initialize optimal_embed


From: Samuel Thibault
Subject: Re: [PATCH 1/5] kern/slab.c: initialize optimal_embed
Date: Tue, 19 Nov 2013 20:42:24 +0100
User-agent: Mutt/1.5.21+34 (58baf7c9f32f) (2010-12-30)

Marin Ramesa, le Tue 19 Nov 2013 07:34:19 +0100, a écrit :
> optimal_embed is initialized to a random value. Quiet the warning by
> initializing to zero.

Analyzers will probably prefer that indeed.

> * kern/slab.c (optimal_embed): Initialize to zero.
> 
> ---
>  kern/slab.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/kern/slab.c b/kern/slab.c
> index 47c2c8f..bb35a34 100644
> --- a/kern/slab.c
> +++ b/kern/slab.c
> @@ -704,7 +704,7 @@ static void kmem_cache_compute_sizes(struct kmem_cache 
> *cache, int flags)
>  {
>      size_t i, buffers, buf_size, slab_size, free_slab_size, optimal_size;
>      size_t waste, waste_min;
> -    int embed, optimal_embed = optimal_embed;
> +    int embed, optimal_embed = 0;
>  
>      buf_size = cache->buf_size;
>  
> -- 
> 1.8.1.4
> 
> 

-- 
Samuel
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