Re: [PATCH 4/5] selinux: use kstrdup() in security_get_bools()

[Paul Moore]

On Saturday, September 26, 2015 12:34:18 AM Rasmus Villemoes wrote:
> This is much simpler.
> 
> Signed-off-by: Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx>
> ---
>  security/selinux/ss/services.c | 8 +-------
>  1 file changed, 1 insertion(+), 7 deletions(-)

Applied.

> diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
> index 994c824a34c6..aa2bdcb20848 100644
> --- a/security/selinux/ss/services.c
> +++ b/security/selinux/ss/services.c
> @@ -2609,18 +2609,12 @@ int security_get_bools(int *len, char ***names, int
> **values) goto err;
> 
>  	for (i = 0; i < *len; i++) {
> -		size_t name_len;
> -
>  		(*values)[i] = policydb.bool_val_to_struct[i]->state;
> -		name_len = strlen(sym_name(&policydb, SYM_BOOLS, i)) + 1;
> 
>  		rc = -ENOMEM;
> -		(*names)[i] = kmalloc(sizeof(char) * name_len, GFP_ATOMIC);
> +		(*names)[i] = kstrdup(sym_name(&policydb, SYM_BOOLS, i), GFP_ATOMIC);
>  		if (!(*names)[i])
>  			goto err;
> -
> -		strncpy((*names)[i], sym_name(&policydb, SYM_BOOLS, i), name_len);
> -		(*names)[i][name_len - 1] = 0;
>  	}
>  	rc = 0;
>  out:

-- 
paul moore
www.paul-moore.com

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