Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus

[linux-2.6-omap-h63xx.git] / net / ipv4 / tcp.c

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index d6e488668171ec1f284df90afd10b50acdb182f8..cd3c7e95de9e07296de8583fdc5b3df73aa45cdf 100644 (file)
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -252,7 +252,6 @@
 #include <linux/fcntl.h>
 #include <linux/poll.h>
 #include <linux/init.h>
-#include <linux/smp_lock.h>
 #include <linux/fs.h>
 #include <linux/random.h>
 #include <linux/bootmem.h>
@@ -1675,9 +1674,8 @@ adjudge_to_death:
        }
        if (sk->sk_state != TCP_CLOSE) {
                sk_stream_mem_reclaim(sk);
-               if (atomic_read(sk->sk_prot->orphan_count) > sysctl_tcp_max_orphans ||
-                   (sk->sk_wmem_queued > SOCK_MIN_SNDBUF &&
-                    atomic_read(&tcp_memory_allocated) > sysctl_tcp_mem[2])) {
+               if (tcp_too_many_orphans(sk,
+                               atomic_read(sk->sk_prot->orphan_count))) {
                        if (net_ratelimit())
                                printk(KERN_INFO "TCP: too many of orphaned "
                                       "sockets\n");
@@ -1760,8 +1758,7 @@ int tcp_disconnect(struct sock *sk, int flags)
        tcp_clear_retrans(tp);
        inet_csk_delack_init(sk);
        tcp_init_send_head(sk);
-       tp->rx_opt.saw_tstamp = 0;
-       tcp_sack_reset(&tp->rx_opt);
+       memset(&tp->rx_opt, 0, sizeof(tp->rx_opt));
        __sk_dst_reset(sk);
 
        BUG_TRAP(!inet->num || icsk->icsk_bind_hash);
@@ -2467,13 +2464,10 @@ void __init tcp_init(void)
                        order++)
                ;
        if (order >= 4) {
-               sysctl_local_port_range[0] = 32768;
-               sysctl_local_port_range[1] = 61000;
                tcp_death_row.sysctl_max_tw_buckets = 180000;
                sysctl_tcp_max_orphans = 4096 << (order - 4);
                sysctl_max_syn_backlog = 1024;
        } else if (order < 3) {
-               sysctl_local_port_range[0] = 1024 * (3 - order);
                tcp_death_row.sysctl_max_tw_buckets >>= (3 - order);
                sysctl_tcp_max_orphans >>= (3 - order);
                sysctl_max_syn_backlog = 128;