diff options
Diffstat (limited to 'net/ipv4/tcp_output.c')
-rw-r--r-- | net/ipv4/tcp_output.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index d6e3d269e906..7114031fdc70 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c | |||
@@ -190,7 +190,7 @@ void tcp_select_initial_window(int __space, __u32 mss, | |||
190 | } | 190 | } |
191 | 191 | ||
192 | /* Set initial window to value enough for senders, | 192 | /* Set initial window to value enough for senders, |
193 | * following RFC1414. Senders, not following this RFC, | 193 | * following RFC2414. Senders, not following this RFC, |
194 | * will be satisfied with 2. | 194 | * will be satisfied with 2. |
195 | */ | 195 | */ |
196 | if (mss > (1<<*rcv_wscale)) { | 196 | if (mss > (1<<*rcv_wscale)) { |
@@ -435,7 +435,16 @@ int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len, unsigned int mss | |||
435 | int nsize, old_factor; | 435 | int nsize, old_factor; |
436 | u16 flags; | 436 | u16 flags; |
437 | 437 | ||
438 | BUG_ON(len >= skb->len); | 438 | if (unlikely(len >= skb->len)) { |
439 | if (net_ratelimit()) { | ||
440 | printk(KERN_DEBUG "TCP: seg_size=%u, mss=%u, seq=%u, " | ||
441 | "end_seq=%u, skb->len=%u.\n", len, mss_now, | ||
442 | TCP_SKB_CB(skb)->seq, TCP_SKB_CB(skb)->end_seq, | ||
443 | skb->len); | ||
444 | WARN_ON(1); | ||
445 | } | ||
446 | return 0; | ||
447 | } | ||
439 | 448 | ||
440 | nsize = skb_headlen(skb) - len; | 449 | nsize = skb_headlen(skb) - len; |
441 | if (nsize < 0) | 450 | if (nsize < 0) |
@@ -1610,7 +1619,7 @@ void tcp_send_fin(struct sock *sk) | |||
1610 | * was unread data in the receive queue. This behavior is recommended | 1619 | * was unread data in the receive queue. This behavior is recommended |
1611 | * by draft-ietf-tcpimpl-prob-03.txt section 3.10. -DaveM | 1620 | * by draft-ietf-tcpimpl-prob-03.txt section 3.10. -DaveM |
1612 | */ | 1621 | */ |
1613 | void tcp_send_active_reset(struct sock *sk, unsigned int __nocast priority) | 1622 | void tcp_send_active_reset(struct sock *sk, gfp_t priority) |
1614 | { | 1623 | { |
1615 | struct tcp_sock *tp = tcp_sk(sk); | 1624 | struct tcp_sock *tp = tcp_sk(sk); |
1616 | struct sk_buff *skb; | 1625 | struct sk_buff *skb; |