mib: add net to TCP_INC_STATS_BH

Same as before - the sock is always there to get the net from,
but there are also some places with the net already saved on
the stack.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/net/tcp.h b/include/net/tcp.h
index 1506515..8a2cd07 100644 (file)
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -267,7 +267,7 @@ extern struct proto tcp_prot;
 
 DECLARE_SNMP_STAT(struct tcp_mib, tcp_statistics);
 #define TCP_INC_STATS(net, field)      do { (void)net; SNMP_INC_STATS(tcp_statistics, field); } while (0)
-#define TCP_INC_STATS_BH(field)                SNMP_INC_STATS_BH(tcp_statistics, field)
+#define TCP_INC_STATS_BH(net, field)   do { (void)net; SNMP_INC_STATS_BH(tcp_statistics, field); } while (0)
 #define TCP_DEC_STATS(field)           SNMP_DEC_STATS(tcp_statistics, field)
 #define TCP_ADD_STATS_USER(field, val) SNMP_ADD_STATS_USER(tcp_statistics, field, val)
 

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index aa79198..f742f84 100644 (file)
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2663,7 +2663,7 @@ EXPORT_SYMBOL(__tcp_put_md5sig_pool);
 void tcp_done(struct sock *sk)
 {
        if(sk->sk_state == TCP_SYN_SENT || sk->sk_state == TCP_SYN_RECV)
-               TCP_INC_STATS_BH(TCP_MIB_ATTEMPTFAILS);
+               TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_ATTEMPTFAILS);
 
        tcp_set_state(sk, TCP_CLOSE);
        tcp_clear_xmit_timers(sk);

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index d6ea970..01e8004 100644 (file)
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -4795,7 +4795,7 @@ int tcp_rcv_established(struct sock *sk, struct sk_buff *skb,
                                tcp_data_snd_check(sk);
                                return 0;
                        } else { /* Header too small */
-                               TCP_INC_STATS_BH(TCP_MIB_INERRS);
+                               TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_INERRS);
                                goto discard;
                        }
                } else {
@@ -4934,7 +4934,7 @@ slow_path:
        tcp_replace_ts_recent(tp, TCP_SKB_CB(skb)->seq);
 
        if (th->syn && !before(TCP_SKB_CB(skb)->seq, tp->rcv_nxt)) {
-               TCP_INC_STATS_BH(TCP_MIB_INERRS);
+               TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_INERRS);
                NET_INC_STATS_BH(LINUX_MIB_TCPABORTONSYN);
                tcp_reset(sk);
                return 1;
@@ -4957,7 +4957,7 @@ step5:
        return 0;
 
 csum_error:
-       TCP_INC_STATS_BH(TCP_MIB_INERRS);
+       TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_INERRS);
 
 discard:
        __kfree_skb(skb);

diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index db3bf9b..e876312 100644 (file)
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -599,8 +599,8 @@ static void tcp_v4_send_reset(struct sock *sk, struct sk_buff *skb)
        ip_send_reply(net->ipv4.tcp_sock, skb,
                      &arg, arg.iov[0].iov_len);
 
-       TCP_INC_STATS_BH(TCP_MIB_OUTSEGS);
-       TCP_INC_STATS_BH(TCP_MIB_OUTRSTS);
+       TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS);
+       TCP_INC_STATS_BH(net, TCP_MIB_OUTRSTS);
 }
 
 /* The code following below sending ACKs in SYN-RECV and TIME-WAIT states
@@ -674,7 +674,7 @@ static void tcp_v4_send_ack(struct sk_buff *skb, u32 seq, u32 ack,
        ip_send_reply(net->ipv4.tcp_sock, skb,
                      &arg, arg.iov[0].iov_len);
 
-       TCP_INC_STATS_BH(TCP_MIB_OUTSEGS);
+       TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS);
 }
 
 static void tcp_v4_timewait_ack(struct sock *sk, struct sk_buff *skb)
@@ -1494,7 +1494,7 @@ discard:
        return 0;
 
 csum_err:
-       TCP_INC_STATS_BH(TCP_MIB_INERRS);
+       TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_INERRS);
        goto discard;
 }
 
@@ -1514,7 +1514,7 @@ int tcp_v4_rcv(struct sk_buff *skb)
                goto discard_it;
 
        /* Count it even if it's bad */
-       TCP_INC_STATS_BH(TCP_MIB_INSEGS);
+       TCP_INC_STATS_BH(net, TCP_MIB_INSEGS);
 
        if (!pskb_may_pull(skb, sizeof(struct tcphdr)))
                goto discard_it;
@@ -1590,7 +1590,7 @@ no_tcp_socket:
 
        if (skb->len < (th->doff << 2) || tcp_checksum_complete(skb)) {
 bad_packet:
-               TCP_INC_STATS_BH(TCP_MIB_INERRS);
+               TCP_INC_STATS_BH(net, TCP_MIB_INERRS);
        } else {
                tcp_v4_send_reset(NULL, skb);
        }
@@ -1611,7 +1611,7 @@ do_time_wait:
        }
 
        if (skb->len < (th->doff << 2) || tcp_checksum_complete(skb)) {
-               TCP_INC_STATS_BH(TCP_MIB_INERRS);
+               TCP_INC_STATS_BH(net, TCP_MIB_INERRS);
                inet_twsk_put(inet_twsk(sk));
                goto discard_it;
        }

diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index ea68a47..8b02b10 100644 (file)
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -480,7 +480,7 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req,
                newtp->rx_opt.mss_clamp = req->mss;
                TCP_ECN_openreq_child(newtp, req);
 
-               TCP_INC_STATS_BH(TCP_MIB_PASSIVEOPENS);
+               TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_PASSIVEOPENS);
        }
        return newsk;
 }
@@ -630,7 +630,7 @@ struct sock *tcp_check_req(struct sock *sk,struct sk_buff *skb,
                 *         "fourth, check the SYN bit"
                 */
                if (flg & (TCP_FLAG_RST|TCP_FLAG_SYN)) {
-                       TCP_INC_STATS_BH(TCP_MIB_ATTEMPTFAILS);
+                       TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_ATTEMPTFAILS);
                        goto embryonic_reset;
                }
 

diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index fc5f716..3895d91 100644 (file)
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1004,8 +1004,8 @@ static void tcp_v6_send_reset(struct sock *sk, struct sk_buff *skb)
 
                if (xfrm_lookup(&buff->dst, &fl, NULL, 0) >= 0) {
                        ip6_xmit(ctl_sk, buff, &fl, NULL, 0);
-                       TCP_INC_STATS_BH(TCP_MIB_OUTSEGS);
-                       TCP_INC_STATS_BH(TCP_MIB_OUTRSTS);
+                       TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS);
+                       TCP_INC_STATS_BH(net, TCP_MIB_OUTRSTS);
                        return;
                }
        }
@@ -1089,7 +1089,7 @@ static void tcp_v6_send_ack(struct sk_buff *skb, u32 seq, u32 ack, u32 win, u32
        if (!ip6_dst_lookup(ctl_sk, &buff->dst, &fl)) {
                if (xfrm_lookup(&buff->dst, &fl, NULL, 0) >= 0) {
                        ip6_xmit(ctl_sk, buff, &fl, NULL, 0);
-                       TCP_INC_STATS_BH(TCP_MIB_OUTSEGS);
+                       TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS);
                        return;
                }
        }
@@ -1579,7 +1579,7 @@ discard:
        kfree_skb(skb);
        return 0;
 csum_err:
-       TCP_INC_STATS_BH(TCP_MIB_INERRS);
+       TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_INERRS);
        goto discard;
 
 
@@ -1625,7 +1625,7 @@ static int tcp_v6_rcv(struct sk_buff *skb)
        /*
         *      Count it even if it's bad.
         */
-       TCP_INC_STATS_BH(TCP_MIB_INSEGS);
+       TCP_INC_STATS_BH(net, TCP_MIB_INSEGS);
 
        if (!pskb_may_pull(skb, sizeof(struct tcphdr)))
                goto discard_it;
@@ -1697,7 +1697,7 @@ no_tcp_socket:
 
        if (skb->len < (th->doff<<2) || tcp_checksum_complete(skb)) {
 bad_packet:
-               TCP_INC_STATS_BH(TCP_MIB_INERRS);
+               TCP_INC_STATS_BH(net, TCP_MIB_INERRS);
        } else {
                tcp_v6_send_reset(NULL, skb);
        }
@@ -1722,7 +1722,7 @@ do_time_wait:
        }
 
        if (skb->len < (th->doff<<2) || tcp_checksum_complete(skb)) {
-               TCP_INC_STATS_BH(TCP_MIB_INERRS);
+               TCP_INC_STATS_BH(net, TCP_MIB_INERRS);
                inet_twsk_put(inet_twsk(sk));
                goto discard_it;
        }