diff options
| -rw-r--r-- | net/netfilter/nf_nat_redirect.c | 2 | ||||
| -rw-r--r-- | net/netfilter/nfnetlink.c | 2 | ||||
| -rw-r--r-- | net/netfilter/xt_TEE.c | 6 |
3 files changed, 6 insertions, 4 deletions
diff --git a/net/netfilter/nf_nat_redirect.c b/net/netfilter/nf_nat_redirect.c index 97b75f9bfbcd..d43869879fcf 100644 --- a/net/netfilter/nf_nat_redirect.c +++ b/net/netfilter/nf_nat_redirect.c @@ -55,7 +55,7 @@ nf_nat_redirect_ipv4(struct sk_buff *skb, rcu_read_lock(); indev = __in_dev_get_rcu(skb->dev); - if (indev != NULL) { + if (indev && indev->ifa_list) { ifa = indev->ifa_list; newdst = ifa->ifa_local; } diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c index f1d9e887f5b1..46453ab318db 100644 --- a/net/netfilter/nfnetlink.c +++ b/net/netfilter/nfnetlink.c @@ -492,7 +492,7 @@ static int nfnetlink_bind(struct net *net, int group) type = nfnl_group2type[group]; rcu_read_lock(); - ss = nfnetlink_get_subsys(type); + ss = nfnetlink_get_subsys(type << 8); rcu_read_unlock(); if (!ss) request_module("nfnetlink-subsys-%d", type); diff --git a/net/netfilter/xt_TEE.c b/net/netfilter/xt_TEE.c index 899b06115fc5..3eff7b67cdf2 100644 --- a/net/netfilter/xt_TEE.c +++ b/net/netfilter/xt_TEE.c @@ -31,8 +31,9 @@ static unsigned int tee_tg4(struct sk_buff *skb, const struct xt_action_param *par) { const struct xt_tee_tginfo *info = par->targinfo; + int oif = info->priv ? info->priv->oif : 0; - nf_dup_ipv4(par->net, skb, par->hooknum, &info->gw.in, info->priv->oif); + nf_dup_ipv4(par->net, skb, par->hooknum, &info->gw.in, oif); return XT_CONTINUE; } @@ -42,8 +43,9 @@ static unsigned int tee_tg6(struct sk_buff *skb, const struct xt_action_param *par) { const struct xt_tee_tginfo *info = par->targinfo; + int oif = info->priv ? info->priv->oif : 0; - nf_dup_ipv6(par->net, skb, par->hooknum, &info->gw.in6, info->priv->oif); + nf_dup_ipv6(par->net, skb, par->hooknum, &info->gw.in6, oif); return XT_CONTINUE; } |