8 files changed, 21 insertions, 20 deletions

diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c
index bcd7632299f5..d3235899c7e3 100644
--- a/net/dccp/ccids/ccid3.c
+++ b/net/dccp/ccids/ccid3.c
@@ -208,7 +208,7 @@ static void ccid3_hc_tx_no_feedback_timer(unsigned long data)
                 goto restart_timer;
         }
 
-        ccid3_pr_debug("%s(%p, state=%s) - entry \n", dccp_role(sk), sk,
+        ccid3_pr_debug("%s(%p, state=%s) - entry\n", dccp_role(sk), sk,
                        ccid3_tx_state_name(hc->tx_state));
 
         if (hc->tx_state == TFRC_SSTATE_FBACK)
diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h
index 5ef32c2f0d6a..a10a61a1ded2 100644
--- a/net/dccp/dccp.h
+++ b/net/dccp/dccp.h
@@ -189,7 +189,7 @@ enum {
 #define DCCP_MIB_MAX    __DCCP_MIB_MAX
 struct dccp_mib {
         unsigned long   mibs[DCCP_MIB_MAX];
-} __SNMP_MIB_ALIGN__;
+};
 
 DECLARE_SNMP_STAT(struct dccp_mib, dccp_statistics);
 #define DCCP_INC_STATS(field)       SNMP_INC_STATS(dccp_statistics, field)
@@ -223,7 +223,7 @@ static inline void dccp_csum_outgoing(struct sk_buff *skb)
         skb->csum = skb_checksum(skb, 0, (cov > skb->len)? skb->len : cov, 0);
 }
 
-extern void dccp_v4_send_check(struct sock *sk, int len, struct sk_buff *skb);
+extern void dccp_v4_send_check(struct sock *sk, struct sk_buff *skb);
 
 extern int  dccp_retransmit_skb(struct sock *sk);
 
diff --git a/net/dccp/input.c b/net/dccp/input.c
index 9ec717426024..58f7bc156850 100644
--- a/net/dccp/input.c
+++ b/net/dccp/input.c
@@ -415,7 +415,7 @@ static int dccp_rcv_request_sent_state_process(struct sock *sk,
                 if (!between48(DCCP_SKB_CB(skb)->dccpd_ack_seq,
                                dp->dccps_awl, dp->dccps_awh)) {
                         dccp_pr_debug("invalid ackno: S.AWL=%llu, "
-                                      "P.ackno=%llu, S.AWH=%llu \n",
+                                      "P.ackno=%llu, S.AWH=%llu\n",
                                       (unsigned long long)dp->dccps_awl,
                            (unsigned long long)DCCP_SKB_CB(skb)->dccpd_ack_seq,
                                       (unsigned long long)dp->dccps_awh);
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index 52ffa1cde15a..d9b11ef8694c 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -349,7 +349,7 @@ static inline __sum16 dccp_v4_csum_finish(struct sk_buff *skb,
         return csum_tcpudp_magic(src, dst, skb->len, IPPROTO_DCCP, skb->csum);
 }
 
-void dccp_v4_send_check(struct sock *sk, int unused, struct sk_buff *skb)
+void dccp_v4_send_check(struct sock *sk, struct sk_buff *skb)
 {
         const struct inet_sock *inet = inet_sk(sk);
         struct dccp_hdr *dh = dccp_hdr(skb);
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 3b11e41a2929..091698899594 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -60,8 +60,7 @@ static inline __sum16 dccp_v6_csum_finish(struct sk_buff *skb,
         return csum_ipv6_magic(saddr, daddr, skb->len, IPPROTO_DCCP, skb->csum);
 }
 
-static inline void dccp_v6_send_check(struct sock *sk, int unused_value,
-                                      struct sk_buff *skb)
+static inline void dccp_v6_send_check(struct sock *sk, struct sk_buff *skb)
 {
         struct ipv6_pinfo *np = inet6_sk(sk);
         struct dccp_hdr *dh = dccp_hdr(skb);
@@ -293,7 +292,7 @@ static int dccp_v6_send_response(struct sock *sk, struct request_sock *req,
                                                          &ireq6->loc_addr,
                                                          &ireq6->rmt_addr);
                 ipv6_addr_copy(&fl.fl6_dst, &ireq6->rmt_addr);
-                err = ip6_xmit(sk, skb, &fl, opt, 0);
+                err = ip6_xmit(sk, skb, &fl, opt);
                 err = net_xmit_eval(err);
         }
 
@@ -348,7 +347,7 @@ static void dccp_v6_ctl_send_reset(struct sock *sk, struct sk_buff *rxskb)
         if (!ip6_dst_lookup(ctl_sk, &dst, &fl)) {
                 if (xfrm_lookup(net, &dst, &fl, NULL, 0) >= 0) {
                         skb_dst_set(skb, dst);
-                        ip6_xmit(ctl_sk, skb, &fl, NULL, 0);
+                        ip6_xmit(ctl_sk, skb, &fl, NULL);
                         DCCP_INC_STATS_BH(DCCP_MIB_OUTSEGS);
                         DCCP_INC_STATS_BH(DCCP_MIB_OUTRSTS);
                         return;
diff --git a/net/dccp/output.c b/net/dccp/output.c
index fc3f436440b4..aadbdb58758b 100644
--- a/net/dccp/output.c
+++ b/net/dccp/output.c
@@ -129,14 +129,14 @@ static int dccp_transmit_skb(struct sock *sk, struct sk_buff *skb)
                         break;
                 }
 
-                icsk->icsk_af_ops->send_check(sk, 0, skb);
+                icsk->icsk_af_ops->send_check(sk, skb);
 
                 if (set_ack)
                         dccp_event_ack_sent(sk);
 
                 DCCP_INC_STATS(DCCP_MIB_OUTSEGS);
 
-                err = icsk->icsk_af_ops->queue_xmit(skb, 0);
+                err = icsk->icsk_af_ops->queue_xmit(skb);
                 return net_xmit_eval(err);
         }
         return -ENOBUFS;
@@ -195,15 +195,17 @@ EXPORT_SYMBOL_GPL(dccp_sync_mss);
 
 void dccp_write_space(struct sock *sk)
 {
-        read_lock(&sk->sk_callback_lock);
+        struct socket_wq *wq;
 
-        if (sk_has_sleeper(sk))
-                wake_up_interruptible(sk->sk_sleep);
+        rcu_read_lock();
+        wq = rcu_dereference(sk->sk_wq);
+        if (wq_has_sleeper(wq))
+                wake_up_interruptible(&wq->wait);
         /* Should agree with poll, otherwise some programs break */
         if (sock_writeable(sk))
                 sk_wake_async(sk, SOCK_WAKE_SPACE, POLL_OUT);
 
-        read_unlock(&sk->sk_callback_lock);
+        rcu_read_unlock();
 }
 
 /**
@@ -225,7 +227,7 @@ static int dccp_wait_for_ccid(struct sock *sk, struct sk_buff *skb, int delay)
                 dccp_pr_debug("delayed send by %d msec\n", delay);
                 jiffdelay = msecs_to_jiffies(delay);
 
-                prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+                prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
 
                 sk->sk_write_pending++;
                 release_sock(sk);
@@ -241,7 +243,7 @@ static int dccp_wait_for_ccid(struct sock *sk, struct sk_buff *skb, int delay)
                 rc = ccid_hc_tx_send_packet(dp->dccps_hc_tx_ccid, sk, skb);
         } while ((delay = rc) > 0);
 out:
-        finish_wait(sk->sk_sleep, &wait);
+        finish_wait(sk_sleep(sk), &wait);
         return rc;
 
 do_error:
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index a0e38d8018f5..b03ecf6b2bb0 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -312,7 +312,7 @@ unsigned int dccp_poll(struct file *file, struct socket *sock,
         unsigned int mask;
         struct sock *sk = sock->sk;
 
-        sock_poll_wait(file, sk->sk_sleep, wait);
+        sock_poll_wait(file, sk_sleep(sk), wait);
         if (sk->sk_state == DCCP_LISTEN)
                 return inet_csk_listen_poll(sk);
 
diff --git a/net/dccp/timer.c b/net/dccp/timer.c
index bbfeb5eae46a..1a9aa05d4dc4 100644
--- a/net/dccp/timer.c
+++ b/net/dccp/timer.c
@@ -38,7 +38,7 @@ static int dccp_write_timeout(struct sock *sk)
 
         if (sk->sk_state == DCCP_REQUESTING || sk->sk_state == DCCP_PARTOPEN) {
                 if (icsk->icsk_retransmits != 0)
-                        dst_negative_advice(&sk->sk_dst_cache, sk);
+                        dst_negative_advice(sk);
                 retry_until = icsk->icsk_syn_retries ?
                             : sysctl_dccp_request_retries;
         } else {
@@ -63,7 +63,7 @@ static int dccp_write_timeout(struct sock *sk)
                            Golden words :-).
                    */
 
-                        dst_negative_advice(&sk->sk_dst_cache, sk);
+                        dst_negative_advice(sk);
                 }
 
                 retry_until = sysctl_dccp_retries2;