diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-13 00:31:22 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-13 00:31:22 +0400 |
| commit | e1bd2ac5a6b7a8b625e40c9e9f8b6dea4cf22f85 (patch) | |
| tree | 9366e9fb481da2c7195ca3f2bafeffebbf001363 /net/ipv4/tcp_output.c | |
| parent | 0b9062f6b57a87f22309c6b920a51aaa66ce2a13 (diff) | |
| parent | 15028aad00ddf241581fbe74a02ec89cbb28d35d (diff) | |
| download | linux-e1bd2ac5a6b7a8b625e40c9e9f8b6dea4cf22f85.tar.xz | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (183 commits)
[TG3]: Update version to 3.78.
[TG3]: Add missing NVRAM strapping.
[TG3]: Enable auto MDI.
[TG3]: Fix the polarity bit.
[TG3]: Fix irq_sync race condition.
[NET_SCHED]: ematch: module autoloading
[TCP]: tcp probe wraparound handling and other changes
[RTNETLINK]: rtnl_link: allow specifying initial device address
[RTNETLINK]: rtnl_link API simplification
[VLAN]: Fix MAC address handling
[ETH]: Validate address in eth_mac_addr
[NET]: Fix races in net_rx_action vs netpoll.
[AF_UNIX]: Rewrite garbage collector, fixes race.
[NETFILTER]: {ip, nf}_conntrack_sctp: fix remotely triggerable NULL ptr dereference (CVE-2007-2876)
[NET]: Make all initialized struct seq_operations const.
[UDP]: Fix length check.
[IPV6]: Remove unneeded pointer idev from addrconf_cleanup().
[DECNET]: Another unnecessary net/tcp.h inclusion in net/dn.h
[IPV6]: Make IPV6_{RECV,2292}RTHDR boolean options.
[IPV6]: Do not send RH0 anymore.
...
Fixed up trivial conflict in Documentation/feature-removal-schedule.txt
manually.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'net/ipv4/tcp_output.c')
| -rw-r--r-- | net/ipv4/tcp_output.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 53232dd6fb48..20aea1595c4d 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -699,6 +699,14 @@ int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len, unsigned int mss tp->fackets_out -= diff; if ((int)tp->fackets_out < 0) tp->fackets_out = 0; + /* SACK fastpath might overwrite it unless dealt with */ + if (tp->fastpath_skb_hint != NULL && + after(TCP_SKB_CB(tp->fastpath_skb_hint)->seq, + TCP_SKB_CB(skb)->seq)) { + tp->fastpath_cnt_hint -= diff; + if ((int)tp->fastpath_cnt_hint < 0) + tp->fastpath_cnt_hint = 0; + } } } |