[patch -master] netfilter: xt_CT: checking for IS_ERR() instead of NULL

[Dan Carpenter]

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.carpen...@oracle.com>

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 majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html