Re: [PATCH] security/apparmor: remove redundant ret variable

From: John Johansen
Date: Fri Jan 14 2022 - 17:13:18 EST


On 1/12/22 12:03 AM, cgel.zte@xxxxxxxxx wrote:
> From: Minghao Chi <chi.minghao@xxxxxxxxxx>
>
> Return value from nf_register_net_hooks() directly instead
> of taking this in another redundant variable.
>
> Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
> Signed-off-by: Minghao Chi <chi.minghao@xxxxxxxxxx>
> Signed-off-by: CGEL ZTE <cgel.zte@xxxxxxxxx>

Acked-by: John Johansen <john.johansen@xxxxxxxxxxxxx>

I will pull this into my tree

> ---
> security/apparmor/lsm.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
> index ce7d96627810..f3deeb8b712e 100644
> --- a/security/apparmor/lsm.c
> +++ b/security/apparmor/lsm.c
> @@ -1799,11 +1799,8 @@ static const struct nf_hook_ops apparmor_nf_ops[] = {
>
> static int __net_init apparmor_nf_register(struct net *net)
> {
> - int ret;
> -
> - ret = nf_register_net_hooks(net, apparmor_nf_ops,
> + return nf_register_net_hooks(net, apparmor_nf_ops,
> ARRAY_SIZE(apparmor_nf_ops));
> - return ret;
> }
>
> static void __net_exit apparmor_nf_unregister(struct net *net)
>