3 files changed, 4 insertions, 8 deletions

diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 4c804b3c287b..5bbf00051512 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -468,9 +468,9 @@ void inet_csk_reqsk_queue_prune(struct sock *parent,
                 reqp=&lopt->syn_table[i];
                 while ((req = *reqp) != NULL) {
                         if (time_after_eq(now, req->expires)) {
-                                if ((req->retrans < (inet_rsk(req)->acked ? max_retries : thresh)) &&
-                                    (inet_rsk(req)->acked ||
-                                     !req->rsk_ops->rtx_syn_ack(parent, req))) {
+                                if ((req->retrans < thresh ||
+                                     (inet_rsk(req)->acked && req->retrans < max_retries))
+                                    && !req->rsk_ops->rtx_syn_ack(parent, req)) {
                                         unsigned long timeo;
 
                                         if (req->retrans++ == 0)
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index 36035a0c6dc2..7d449468409e 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -931,7 +931,7 @@ static void raw_sock_seq_show(struct seq_file *seq, struct sock *sp, int i)
               srcp  = inet->num;
 
         seq_printf(seq, "%4d: %08X:%04X %08X:%04X"
-                " %02X %08X:%08X %02X:%08lX %08X %5d %8d %lu %d %p %d",
+                " %02X %08X:%08X %02X:%08lX %08X %5d %8d %lu %d %p %d\n",
                 i, src, srcp, dest, destp, sp->sk_state,
                 atomic_read(&sp->sk_wmem_alloc),
                 atomic_read(&sp->sk_rmem_alloc),
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 64b385f65930..0db9b75c1fa2 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -83,10 +83,6 @@
 int sysctl_tcp_tw_reuse __read_mostly;
 int sysctl_tcp_low_latency __read_mostly;
 
-/* Check TCP sequence numbers in ICMP packets. */
-#define ICMP_MIN_LENGTH 8
-
-void tcp_v4_send_check(struct sock *sk, int len, struct sk_buff *skb);
 
 #ifdef CONFIG_TCP_MD5SIG
 static struct tcp_md5sig_key *tcp_v4_md5_do_lookup(struct sock *sk,