netdev - Re: [PATCH net-next] bridge: use hlist_entry

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Message-ID: <426b1ae6-9fd8-a07b-790e-d01eb25a3990@cumulusnetworks.com>
Date:   Thu, 26 Apr 2018 17:44:09 +0300
From:   Nikolay Aleksandrov <nikolay@...ulusnetworks.com>
To:     YueHaibing <yuehaibing@...wei.com>, stephen@...workplumber.org,
        davem@...emloft.net
Cc:     netdev@...r.kernel.org, bridge@...ts.linux-foundation.org
Subject: Re: [PATCH net-next] bridge: use hlist_entry_safe

On 26/04/18 06:07, YueHaibing wrote:
> Use hlist_entry_safe() instead of open-coding it.
> 
> Signed-off-by: YueHaibing <yuehaibing@...wei.com>
> ---
>  net/bridge/br_forward.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c
> index b4eed11..7a7fd67 100644
> --- a/net/bridge/br_forward.c
> +++ b/net/bridge/br_forward.c
> @@ -274,8 +274,7 @@ void br_multicast_flood(struct net_bridge_mdb_entry *mdst,
>  		struct net_bridge_port *port, *lport, *rport;
>  
>  		lport = p ? p->port : NULL;
> -		rport = rp ? hlist_entry(rp, struct net_bridge_port, rlist) :
> -			     NULL;
> +		rport = hlist_entry_safe(rp, struct net_bridge_port, rlist);
>  
>  		if ((unsigned long)lport > (unsigned long)rport) {
>  			port = lport;
> 

Reviewed-by: Nikolay Aleksandrov <nikolay@...ulusnetworks.com>