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Re: [PATCH nf,v2] ipvs: correctly print the memory size of ip_vs_conn_ta

To: Julian Anastasov <ja@xxxxxx>
Subject: Re: [PATCH nf,v2] ipvs: correctly print the memory size of ip_vs_conn_tab
Cc: Pengcheng Yang <yangpc@xxxxxxxxxx>, lvs-devel@xxxxxxxxxxxxxxx, Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>, Florian Westphal <fw@xxxxxxxxx>, Jozsef Kadlecsik <kadlec@xxxxxxxxxxxxx>, netfilter-devel@xxxxxxxxxxxxxxx
From: Simon Horman <horms@xxxxxxxxxxxx>
Date: Tue, 19 Apr 2022 10:57:31 +0200
On Fri, Apr 15, 2022 at 04:22:47PM +0300, Julian Anastasov wrote:
> 
>       Hello,
> 
> On Tue, 12 Apr 2022, Pengcheng Yang wrote:
> 
> > The memory size of ip_vs_conn_tab changed after we use hlist
> > instead of list.
> > 
> > Fixes: 731109e78415 ("ipvs: use hlist instead of list")
> > Signed-off-by: Pengcheng Yang <yangpc@xxxxxxxxxx>
> > ---
> 
>       v2 looks better to me for nf-next, thanks!
> 
> Acked-by: Julian Anastasov <ja@xxxxxx>

Acked-by: Simon Horman <horms@xxxxxxxxxxxx>

> > v2: use pointer dereference instead of struct types
> > 
> >  net/netfilter/ipvs/ip_vs_conn.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/net/netfilter/ipvs/ip_vs_conn.c 
> > b/net/netfilter/ipvs/ip_vs_conn.c
> > index 2c467c4..fb67f1c 100644
> > --- a/net/netfilter/ipvs/ip_vs_conn.c
> > +++ b/net/netfilter/ipvs/ip_vs_conn.c
> > @@ -1495,7 +1495,7 @@ int __init ip_vs_conn_init(void)
> >     pr_info("Connection hash table configured "
> >             "(size=%d, memory=%ldKbytes)\n",
> >             ip_vs_conn_tab_size,
> > -           (long)(ip_vs_conn_tab_size*sizeof(struct list_head))/1024);
> > +           (long)(ip_vs_conn_tab_size*sizeof(*ip_vs_conn_tab))/1024);
> >     IP_VS_DBG(0, "Each connection entry needs %zd bytes at least\n",
> >               sizeof(struct ip_vs_conn));
> >  
> > -- 
> > 1.8.3.1
> 
> Regards
> 
> --
> Julian Anastasov <ja@xxxxxx>
> 

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