[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20150730115743.GA7077@salvia>
Date: Thu, 30 Jul 2015 13:57:43 +0200
From: Pablo Neira Ayuso <pablo@...filter.org>
To: Dan Carpenter <dan.carpenter@...cle.com>
Cc: Patrick McHardy <kaber@...sh.net>,
Jozsef Kadlecsik <kadlec@...ckhole.kfki.hu>,
"David S. Miller" <davem@...emloft.net>,
netfilter-devel@...r.kernel.org, coreteam@...filter.org,
netdev@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [patch -master] netfilter: xt_CT: checking for IS_ERR() instead
of NULL
On Tue, Jul 28, 2015 at 01:42:28AM +0300, Dan Carpenter wrote:
> We recently changed this from nf_conntrack_alloc() to nf_ct_tmpl_alloc()
> so the error handling needs to changed to check for NULL instead of
> IS_ERR().
>
> Fixes: 0838aa7fcfcd ('netfilter: fix netns dependencies with conntrack templates')
> Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
Applied, thanks.
I have also appended this chunk, since synproxy is also affected:
--- a/net/netfilter/nf_synproxy_core.c
+++ b/net/netfilter/nf_synproxy_core.c
@@ -353,7 +353,7 @@ static int __net_init synproxy_net_init(struct net *net)
int err = -ENOMEM;
ct = nf_ct_tmpl_alloc(net, 0, GFP_KERNEL);
- if (IS_ERR(ct)) {
+ if (!ct) {
err = PTR_ERR(ct);
goto err1;
}
> diff --git a/net/netfilter/xt_CT.c b/net/netfilter/xt_CT.c
> index c663003..43ddeee 100644
> --- a/net/netfilter/xt_CT.c
> +++ b/net/netfilter/xt_CT.c
> @@ -202,9 +202,10 @@ static int xt_ct_tg_check(const struct xt_tgchk_param *par,
> goto err1;
>
> ct = nf_ct_tmpl_alloc(par->net, info->zone, GFP_KERNEL);
> - ret = PTR_ERR(ct);
> - if (IS_ERR(ct))
> + if (!ct) {
> + ret = -ENOMEM;
> goto err2;
> + }
>
> ret = 0;
> if ((info->ct_events || info->exp_events) &&
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists