netdev - Re: [PATCH net-next 6/8] net/openvswitch: Use max() to simplify the code

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20240828141036.GF1368797@kernel.org>
Date: Wed, 28 Aug 2024 15:10:36 +0100
From: Simon Horman <horms@...nel.org>
To: Hongbo Li <lihongbo22@...wei.com>
Cc: johannes@...solutions.net, davem@...emloft.net, edumazet@...gle.com,
	kuba@...nel.org, pabeni@...hat.com, allison.henderson@...cle.com,
	dsahern@...nel.org, pshelar@....org, linux-wireless@...r.kernel.org,
	netdev@...r.kernel.org, rds-devel@....oracle.com,
	dccp@...r.kernel.org, dev@...nvswitch.org,
	linux-afs@...ts.infradead.org, Aaron Conole <aconole@...hat.com>,
	Eelco Chaudron <echaudro@...hat.com>
Subject: Re: [PATCH net-next 6/8] net/openvswitch: Use max() to simplify the
 code

+ Aaron, Eelco

On Sat, Aug 24, 2024 at 03:40:31PM +0800, Hongbo Li wrote:
> Let's use max() to simplify the code and fix the
> Coccinelle/coccicheck warning reported by minmax.cocci.
> 
> Signed-off-by: Hongbo Li <lihongbo22@...wei.com>
> ---
>  net/openvswitch/vport.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c
> index 8732f6e51ae5..859208df65ea 100644
> --- a/net/openvswitch/vport.c
> +++ b/net/openvswitch/vport.c
> @@ -534,7 +534,7 @@ static int packet_length(const struct sk_buff *skb,
>  	 * account for 802.1ad. e.g. is_skb_forwardable().
>  	 */
>  
> -	return length > 0 ? length : 0;
> +	return max(length, 0);

As per my comment on 2/8 [*], I think it would be best to drop this patch.

[*] https://lore.kernel.org/all/20240828135310.GC1368797@kernel.org/