Re: [PATCH] ceph: Use kmemdup rather than duplicating its implementation

[Sage Weil]

Applied, thanks!

On Thu, 10 Nov 2011, Thomas Meyer wrote:

> Use kmemdup rather than duplicating its implementation
> 
> The semantic patch that makes this change is available
> in scripts/coccinelle/api/memdup.cocci.
> 
> Signed-off-by: Thomas Meyer <thomas@xxxxxxxx>
> ---
> 
> diff -u -p a/net/ceph/crypto.c b/net/ceph/crypto.c
> --- a/net/ceph/crypto.c 2011-11-07 19:38:30.130592543 +0100
> +++ b/net/ceph/crypto.c 2011-11-08 10:58:06.915274800 +0100
> @@ -15,10 +15,9 @@ int ceph_crypto_key_clone(struct ceph_cr
>  			  const struct ceph_crypto_key *src)
>  {
>  	memcpy(dst, src, sizeof(struct ceph_crypto_key));
> -	dst->key = kmalloc(src->len, GFP_NOFS);
> +	dst->key = kmemdup(src->key, src->len, GFP_NOFS);
>  	if (!dst->key)
>  		return -ENOMEM;
> -	memcpy(dst->key, src->key, src->len);
>  	return 0;
>  }
>  
> 
> 
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