Re: [patch 5/7] selinux: fix error codes in cond_policydb_init()

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On Mon, Jun 7, 2010 at 5:08 PM, Dan Carpenter <error27@xxxxxxxxx> wrote:
> It's better to propagate the error code from avtab_init() instead of
> returning -1 (-EPERM).  It turns out that avtab_init() never fails so
> this patch doesn't change how the code runs but it's still a clean up.
>
> Signed-off-by: Dan Carpenter <error27@xxxxxxxxx>
>
> diff --git a/security/selinux/ss/conditional.c b/security/selinux/ss/conditional.c
> index f0de637..7447be0 100644
> --- a/security/selinux/ss/conditional.c
> +++ b/security/selinux/ss/conditional.c
> @@ -117,10 +117,14 @@ int evaluate_cond_node(struct policydb *p, struct cond_node *node)
>
>  int cond_policydb_init(struct policydb *p)
>  {
> +       int ret;

I know, I'm being pedantic, but int rc, not int ret;  All of the rest
of the code uses rc.

> +
>        p->bool_val_to_struct = NULL;
>        p->cond_list = NULL;
> -       if (avtab_init(&p->te_cond_avtab))
> -               return -1;
> +
> +       ret = avtab_init(&p->te_cond_avtab);
> +       if (ret < 0)

if (rc)   not if (rc < 0)


> +               return ret;
>
>        return 0;
>  }

-Eric
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