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authorLinus Torvalds <torvalds@linux-foundation.org>2010-05-21 00:04:44 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-21 00:04:44 -0400
commitf8965467f366fd18f01feafb5db10512d7b4422c (patch)
tree3706a9cd779859271ca61b85c63a1bc3f82d626e /net/ipv4/tcp.c
parenta26272e5200765691e67d6780e52b32498fdb659 (diff)
parent2ec8c6bb5d8f3a62a79f463525054bae1e3d4487 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1674 commits) qlcnic: adding co maintainer ixgbe: add support for active DA cables ixgbe: dcb, do not tag tc_prio_control frames ixgbe: fix ixgbe_tx_is_paused logic ixgbe: always enable vlan strip/insert when DCB is enabled ixgbe: remove some redundant code in setting FCoE FIP filter ixgbe: fix wrong offset to fc_frame_header in ixgbe_fcoe_ddp ixgbe: fix header len when unsplit packet overflows to data buffer ipv6: Never schedule DAD timer on dead address ipv6: Use POSTDAD state ipv6: Use state_lock to protect ifa state ipv6: Replace inet6_ifaddr->dead with state cxgb4: notify upper drivers if the device is already up when they load cxgb4: keep interrupts available when the ports are brought down cxgb4: fix initial addition of MAC address cnic: Return SPQ credit to bnx2x after ring setup and shutdown. cnic: Convert cnic_local_flags to atomic ops. can: Fix SJA1000 command register writes on SMP systems bridge: fix build for CONFIG_SYSFS disabled ARCNET: Limit com20020 PCI ID matches for SOHARD cards ... Fix up various conflicts with pcmcia tree drivers/net/ {pcmcia/3c589_cs.c, wireless/orinoco/orinoco_cs.c and wireless/orinoco/spectrum_cs.c} and feature removal (Documentation/feature-removal-schedule.txt). Also fix a non-content conflict due to pm_qos_requirement getting renamed in the PM tree (now pm_qos_request) in net/mac80211/scan.c
Diffstat (limited to 'net/ipv4/tcp.c')
-rw-r--r--net/ipv4/tcp.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 296150b2a62f..6596b4feeddc 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -378,7 +378,7 @@ unsigned int tcp_poll(struct file *file, struct socket *sock, poll_table *wait)
378 struct sock *sk = sock->sk; 378 struct sock *sk = sock->sk;
379 struct tcp_sock *tp = tcp_sk(sk); 379 struct tcp_sock *tp = tcp_sk(sk);
380 380
381 sock_poll_wait(file, sk->sk_sleep, wait); 381 sock_poll_wait(file, sk_sleep(sk), wait);
382 if (sk->sk_state == TCP_LISTEN) 382 if (sk->sk_state == TCP_LISTEN)
383 return inet_csk_listen_poll(sk); 383 return inet_csk_listen_poll(sk);
384 384
@@ -2215,7 +2215,7 @@ static int do_tcp_setsockopt(struct sock *sk, int level,
2215 default: 2215 default:
2216 /* fallthru */ 2216 /* fallthru */
2217 break; 2217 break;
2218 }; 2218 }
2219 2219
2220 if (optlen < sizeof(int)) 2220 if (optlen < sizeof(int))
2221 return -EINVAL; 2221 return -EINVAL;
@@ -2298,7 +2298,7 @@ static int do_tcp_setsockopt(struct sock *sk, int level,
2298 if (sock_flag(sk, SOCK_KEEPOPEN) && 2298 if (sock_flag(sk, SOCK_KEEPOPEN) &&
2299 !((1 << sk->sk_state) & 2299 !((1 << sk->sk_state) &
2300 (TCPF_CLOSE | TCPF_LISTEN))) { 2300 (TCPF_CLOSE | TCPF_LISTEN))) {
2301 __u32 elapsed = tcp_time_stamp - tp->rcv_tstamp; 2301 u32 elapsed = keepalive_time_elapsed(tp);
2302 if (tp->keepalive_time > elapsed) 2302 if (tp->keepalive_time > elapsed)
2303 elapsed = tp->keepalive_time - elapsed; 2303 elapsed = tp->keepalive_time - elapsed;
2304 else 2304 else
@@ -2721,7 +2721,7 @@ struct sk_buff **tcp_gro_receive(struct sk_buff **head, struct sk_buff *skb)
2721 struct tcphdr *th2; 2721 struct tcphdr *th2;
2722 unsigned int len; 2722 unsigned int len;
2723 unsigned int thlen; 2723 unsigned int thlen;
2724 unsigned int flags; 2724 __be32 flags;
2725 unsigned int mss = 1; 2725 unsigned int mss = 1;
2726 unsigned int hlen; 2726 unsigned int hlen;
2727 unsigned int off; 2727 unsigned int off;
@@ -2771,10 +2771,10 @@ struct sk_buff **tcp_gro_receive(struct sk_buff **head, struct sk_buff *skb)
2771 2771
2772found: 2772found:
2773 flush = NAPI_GRO_CB(p)->flush; 2773 flush = NAPI_GRO_CB(p)->flush;
2774 flush |= flags & TCP_FLAG_CWR; 2774 flush |= (__force int)(flags & TCP_FLAG_CWR);
2775 flush |= (flags ^ tcp_flag_word(th2)) & 2775 flush |= (__force int)((flags ^ tcp_flag_word(th2)) &
2776 ~(TCP_FLAG_CWR | TCP_FLAG_FIN | TCP_FLAG_PSH); 2776 ~(TCP_FLAG_CWR | TCP_FLAG_FIN | TCP_FLAG_PSH));
2777 flush |= th->ack_seq ^ th2->ack_seq; 2777 flush |= (__force int)(th->ack_seq ^ th2->ack_seq);
2778 for (i = sizeof(*th); i < thlen; i += 4) 2778 for (i = sizeof(*th); i < thlen; i += 4)
2779 flush |= *(u32 *)((u8 *)th + i) ^ 2779 flush |= *(u32 *)((u8 *)th + i) ^
2780 *(u32 *)((u8 *)th2 + i); 2780 *(u32 *)((u8 *)th2 + i);
@@ -2795,8 +2795,9 @@ found:
2795 2795
2796out_check_final: 2796out_check_final:
2797 flush = len < mss; 2797 flush = len < mss;
2798 flush |= flags & (TCP_FLAG_URG | TCP_FLAG_PSH | TCP_FLAG_RST | 2798 flush |= (__force int)(flags & (TCP_FLAG_URG | TCP_FLAG_PSH |
2799 TCP_FLAG_SYN | TCP_FLAG_FIN); 2799 TCP_FLAG_RST | TCP_FLAG_SYN |
2800 TCP_FLAG_FIN));
2800 2801
2801 if (p && (!NAPI_GRO_CB(skb)->same_flow || flush)) 2802 if (p && (!NAPI_GRO_CB(skb)->same_flow || flush))
2802 pp = head; 2803 pp = head;