Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

[net-next-2.6.git] / net / ipv4 / tcp.c

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 1664a0590bb8f28fe5662e2cfdbc3a6d660d4549..2bb46d55f40cf0e680b420f6d80d7d745b6e1634 100644 (file)
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -282,7 +282,7 @@ int sysctl_tcp_fin_timeout __read_mostly = TCP_FIN_TIMEOUT;
 struct percpu_counter tcp_orphan_count;
 EXPORT_SYMBOL_GPL(tcp_orphan_count);
 
-int sysctl_tcp_mem[3] __read_mostly;
+long sysctl_tcp_mem[3] __read_mostly;
 int sysctl_tcp_wmem[3] __read_mostly;
 int sysctl_tcp_rmem[3] __read_mostly;
 
@@ -290,7 +290,7 @@ EXPORT_SYMBOL(sysctl_tcp_mem);
 EXPORT_SYMBOL(sysctl_tcp_rmem);
 EXPORT_SYMBOL(sysctl_tcp_wmem);
 
-atomic_t tcp_memory_allocated; /* Current allocated memory. */
+atomic_long_t tcp_memory_allocated;    /* Current allocated memory. */
 EXPORT_SYMBOL(tcp_memory_allocated);
 
 /*
@@ -1193,7 +1193,7 @@ void tcp_cleanup_rbuf(struct sock *sk, int copied)
        struct sk_buff *skb = skb_peek(&sk->sk_receive_queue);
 
        WARN(skb && !before(tp->copied_seq, TCP_SKB_CB(skb)->end_seq),
-            KERN_INFO "cleanup rbuf bug: copied %X seq %X rcvnxt %X\n",
+            "cleanup rbuf bug: copied %X seq %X rcvnxt %X\n",
             tp->copied_seq, TCP_SKB_CB(skb)->end_seq, tp->rcv_nxt);
 #endif
 
@@ -1477,10 +1477,9 @@ int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
                         * shouldn't happen.
                         */
                        if (WARN(before(*seq, TCP_SKB_CB(skb)->seq),
-                            KERN_INFO "recvmsg bug: copied %X "
-                                      "seq %X rcvnxt %X fl %X\n", *seq,
-                                      TCP_SKB_CB(skb)->seq, tp->rcv_nxt,
-                                      flags))
+                                "recvmsg bug: copied %X seq %X rcvnxt %X fl %X\n",
+                                *seq, TCP_SKB_CB(skb)->seq, tp->rcv_nxt,
+                                flags))
                                break;
 
                        offset = *seq - TCP_SKB_CB(skb)->seq;
@@ -1490,10 +1489,9 @@ int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
                                goto found_ok_skb;
                        if (tcp_hdr(skb)->fin)
                                goto found_fin_ok;
-                       WARN(!(flags & MSG_PEEK), KERN_INFO "recvmsg bug 2: "
-                                       "copied %X seq %X rcvnxt %X fl %X\n",
-                                       *seq, TCP_SKB_CB(skb)->seq,
-                                       tp->rcv_nxt, flags);
+                       WARN(!(flags & MSG_PEEK),
+                            "recvmsg bug 2: copied %X seq %X rcvnxt %X fl %X\n",
+                            *seq, TCP_SKB_CB(skb)->seq, tp->rcv_nxt, flags);
                }
 
                /* Well, if we have backlog, try to process it now yet. */
@@ -2246,7 +2244,7 @@ static int do_tcp_setsockopt(struct sock *sk, int level,
                /* Values greater than interface MTU won't take effect. However
                 * at the point when this call is done we typically don't yet
                 * know which interface is going to be used */
-               if (val < 8 || val > MAX_TCP_WINDOW) {
+               if (val < 64 || val > MAX_TCP_WINDOW) {
                        err = -EINVAL;
                        break;
                }