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-rw-r--r--include/net/netfilter/ipv4/nf_reject.h4
-rw-r--r--include/net/netfilter/ipv6/nf_reject.h5
-rw-r--r--net/ipv4/netfilter/ipt_REJECT.c3
-rw-r--r--net/ipv4/netfilter/nf_reject_ipv4.c6
-rw-r--r--net/ipv4/netfilter/nft_reject_ipv4.c3
-rw-r--r--net/ipv6/netfilter/ip6t_REJECT.c2
-rw-r--r--net/ipv6/netfilter/nf_reject_ipv6.c5
-rw-r--r--net/ipv6/netfilter/nft_reject_ipv6.c3
-rw-r--r--net/netfilter/nft_reject_inet.c6
9 files changed, 21 insertions, 16 deletions
diff --git a/include/net/netfilter/ipv4/nf_reject.h b/include/net/netfilter/ipv4/nf_reject.h
index 0d8ff84a2588..c653fcb88354 100644
--- a/include/net/netfilter/ipv4/nf_reject.h
+++ b/include/net/netfilter/ipv4/nf_reject.h
@@ -8,8 +8,8 @@
#include <net/netfilter/nf_reject.h>
void nf_send_unreach(struct sk_buff *skb_in, int code, int hook);
-void nf_send_reset(struct net *net, struct sk_buff *oldskb, int hook);
-
+void nf_send_reset(struct net *net, struct sock *, struct sk_buff *oldskb,
+ int hook);
const struct tcphdr *nf_reject_ip_tcphdr_get(struct sk_buff *oldskb,
struct tcphdr *_oth, int hook);
struct iphdr *nf_reject_iphdr_put(struct sk_buff *nskb,
diff --git a/include/net/netfilter/ipv6/nf_reject.h b/include/net/netfilter/ipv6/nf_reject.h
index edcf6d1cd316..d729344ba644 100644
--- a/include/net/netfilter/ipv6/nf_reject.h
+++ b/include/net/netfilter/ipv6/nf_reject.h
@@ -7,9 +7,8 @@
void nf_send_unreach6(struct net *net, struct sk_buff *skb_in, unsigned char code,
unsigned int hooknum);
-
-void nf_send_reset6(struct net *net, struct sk_buff *oldskb, int hook);
-
+void nf_send_reset6(struct net *net, struct sock *sk, struct sk_buff *oldskb,
+ int hook);
const struct tcphdr *nf_reject_ip6_tcphdr_get(struct sk_buff *oldskb,
struct tcphdr *otcph,
unsigned int *otcplen, int hook);
diff --git a/net/ipv4/netfilter/ipt_REJECT.c b/net/ipv4/netfilter/ipt_REJECT.c
index e16b98ee6266..4b8840734762 100644
--- a/net/ipv4/netfilter/ipt_REJECT.c
+++ b/net/ipv4/netfilter/ipt_REJECT.c
@@ -56,7 +56,8 @@ reject_tg(struct sk_buff *skb, const struct xt_action_param *par)
nf_send_unreach(skb, ICMP_PKT_FILTERED, hook);
break;
case IPT_TCP_RESET:
- nf_send_reset(xt_net(par), skb, hook);
+ nf_send_reset(xt_net(par), par->state->sk, skb, hook);
+ break;
case IPT_ICMP_ECHOREPLY:
/* Doesn't happen. */
break;
diff --git a/net/ipv4/netfilter/nf_reject_ipv4.c b/net/ipv4/netfilter/nf_reject_ipv4.c
index 4109055cdea6..4eed5afca392 100644
--- a/net/ipv4/netfilter/nf_reject_ipv4.c
+++ b/net/ipv4/netfilter/nf_reject_ipv4.c
@@ -234,7 +234,8 @@ static int nf_reject_fill_skb_dst(struct sk_buff *skb_in)
}
/* Send RST reply */
-void nf_send_reset(struct net *net, struct sk_buff *oldskb, int hook)
+void nf_send_reset(struct net *net, struct sock *sk, struct sk_buff *oldskb,
+ int hook)
{
struct net_device *br_indev __maybe_unused;
struct sk_buff *nskb;
@@ -267,8 +268,7 @@ void nf_send_reset(struct net *net, struct sk_buff *oldskb, int hook)
niph = nf_reject_iphdr_put(nskb, oldskb, IPPROTO_TCP,
ip4_dst_hoplimit(skb_dst(nskb)));
nf_reject_ip_tcphdr_put(nskb, oldskb, oth);
-
- if (ip_route_me_harder(net, nskb->sk, nskb, RTN_UNSPEC))
+ if (ip_route_me_harder(net, sk, nskb, RTN_UNSPEC))
goto free_nskb;
niph = ip_hdr(nskb);
diff --git a/net/ipv4/netfilter/nft_reject_ipv4.c b/net/ipv4/netfilter/nft_reject_ipv4.c
index e408f813f5d8..ff437e4ed6db 100644
--- a/net/ipv4/netfilter/nft_reject_ipv4.c
+++ b/net/ipv4/netfilter/nft_reject_ipv4.c
@@ -27,7 +27,8 @@ static void nft_reject_ipv4_eval(const struct nft_expr *expr,
nf_send_unreach(pkt->skb, priv->icmp_code, nft_hook(pkt));
break;
case NFT_REJECT_TCP_RST:
- nf_send_reset(nft_net(pkt), pkt->skb, nft_hook(pkt));
+ nf_send_reset(nft_net(pkt), pkt->xt.state->sk, pkt->skb,
+ nft_hook(pkt));
break;
default:
break;
diff --git a/net/ipv6/netfilter/ip6t_REJECT.c b/net/ipv6/netfilter/ip6t_REJECT.c
index 3ac5485049f0..a35019d2e480 100644
--- a/net/ipv6/netfilter/ip6t_REJECT.c
+++ b/net/ipv6/netfilter/ip6t_REJECT.c
@@ -61,7 +61,7 @@ reject_tg6(struct sk_buff *skb, const struct xt_action_param *par)
/* Do nothing */
break;
case IP6T_TCP_RESET:
- nf_send_reset6(net, skb, xt_hooknum(par));
+ nf_send_reset6(net, par->state->sk, skb, xt_hooknum(par));
break;
case IP6T_ICMP6_POLICY_FAIL:
nf_send_unreach6(net, skb, ICMPV6_POLICY_FAIL, xt_hooknum(par));
diff --git a/net/ipv6/netfilter/nf_reject_ipv6.c b/net/ipv6/netfilter/nf_reject_ipv6.c
index aa35e6e37c1f..570d1d76c44d 100644
--- a/net/ipv6/netfilter/nf_reject_ipv6.c
+++ b/net/ipv6/netfilter/nf_reject_ipv6.c
@@ -275,7 +275,8 @@ static int nf_reject6_fill_skb_dst(struct sk_buff *skb_in)
return 0;
}
-void nf_send_reset6(struct net *net, struct sk_buff *oldskb, int hook)
+void nf_send_reset6(struct net *net, struct sock *sk, struct sk_buff *oldskb,
+ int hook)
{
struct net_device *br_indev __maybe_unused;
struct sk_buff *nskb;
@@ -367,7 +368,7 @@ void nf_send_reset6(struct net *net, struct sk_buff *oldskb, int hook)
dev_queue_xmit(nskb);
} else
#endif
- ip6_local_out(net, nskb->sk, nskb);
+ ip6_local_out(net, sk, nskb);
}
EXPORT_SYMBOL_GPL(nf_send_reset6);
diff --git a/net/ipv6/netfilter/nft_reject_ipv6.c b/net/ipv6/netfilter/nft_reject_ipv6.c
index c1098a1968e1..7969d1f3018d 100644
--- a/net/ipv6/netfilter/nft_reject_ipv6.c
+++ b/net/ipv6/netfilter/nft_reject_ipv6.c
@@ -28,7 +28,8 @@ static void nft_reject_ipv6_eval(const struct nft_expr *expr,
nft_hook(pkt));
break;
case NFT_REJECT_TCP_RST:
- nf_send_reset6(nft_net(pkt), pkt->skb, nft_hook(pkt));
+ nf_send_reset6(nft_net(pkt), pkt->xt.state->sk, pkt->skb,
+ nft_hook(pkt));
break;
default:
break;
diff --git a/net/netfilter/nft_reject_inet.c b/net/netfilter/nft_reject_inet.c
index 32f3ea398ddf..95090186ee90 100644
--- a/net/netfilter/nft_reject_inet.c
+++ b/net/netfilter/nft_reject_inet.c
@@ -28,7 +28,8 @@ static void nft_reject_inet_eval(const struct nft_expr *expr,
nft_hook(pkt));
break;
case NFT_REJECT_TCP_RST:
- nf_send_reset(nft_net(pkt), pkt->skb, nft_hook(pkt));
+ nf_send_reset(nft_net(pkt), pkt->xt.state->sk,
+ pkt->skb, nft_hook(pkt));
break;
case NFT_REJECT_ICMPX_UNREACH:
nf_send_unreach(pkt->skb,
@@ -44,7 +45,8 @@ static void nft_reject_inet_eval(const struct nft_expr *expr,
priv->icmp_code, nft_hook(pkt));
break;
case NFT_REJECT_TCP_RST:
- nf_send_reset6(nft_net(pkt), pkt->skb, nft_hook(pkt));
+ nf_send_reset6(nft_net(pkt), pkt->xt.state->sk,
+ pkt->skb, nft_hook(pkt));
break;
case NFT_REJECT_ICMPX_UNREACH:
nf_send_unreach6(nft_net(pkt), pkt->skb,