netdev - Re: [PATCH 1/1] lvs: Use IS_ERR_OR_NULL(svc) instead of IS

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Date:	Fri, 22 Jul 2016 17:11:43 +0900
From:	Simon Horman <horms@...ge.net.au>
To:	Julian Anastasov <ja@....bg>
Cc:	Gao Feng <fgao@...ai8.com.aqb.so>, wensong@...ux-vs.org,
	netdev@...r.kernel.org, lvs-devel@...r.kernel.org,
	gfree.wind@...il.com
Subject: Re: [PATCH 1/1] lvs: Use IS_ERR_OR_NULL(svc) instead of IS_ERR(svc)
 || svc == NULL

On Fri, Jul 22, 2016 at 08:04:50AM +0300, Julian Anastasov wrote:
> 
> 	Hello,
> 
> On Fri, 22 Jul 2016, fgao@...ai8.com.aqb.so wrote:
> 
> > From: Gao Feng <fgao@...ai8.com>
> > 
> > This minor refactoring does not change the logic of function
> > ip_vs_genl_dump_dests.
> > 
> > Signed-off-by: Gao Feng <fgao@...ai8.com>
> 
> 	Looks good to me,
> 
> Acked-by: Julian Anastasov <ja@....bg>
> 
> 	If there is a next version you can change above
> "lvs" with "ipvs" in the Subject, this is the name we use
> for the kernel part.

No need to repost just to fix that,
I can fix it up when queuing up the patch.

> 
> > ---
> >  v1: Initial patch
> > 
> >  net/netfilter/ipvs/ip_vs_ctl.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
> > index c3c809b..6dc86cc 100644
> > --- a/net/netfilter/ipvs/ip_vs_ctl.c
> > +++ b/net/netfilter/ipvs/ip_vs_ctl.c
> > @@ -3267,7 +3267,7 @@ static int ip_vs_genl_dump_dests(struct sk_buff *skb,
> >  
> >  
> >  	svc = ip_vs_genl_find_service(ipvs, attrs[IPVS_CMD_ATTR_SERVICE]);
> > -	if (IS_ERR(svc) || svc == NULL)
> > +	if (IS_ERR_OR_NULL(svc))
> >  		goto out_err;
> >  
> >  	/* Dump the destinations */
> > -- 
> > 1.9.1
> 
> Regards
> 
> --
> Julian Anastasov <ja@....bg>
>