WorkStruct: Pass the work_struct pointer instead of context data
[deliverable/linux.git] / net / ipv4 / tcp_minisocks.c
index 2b9b7f6c7f7c101867d1318bcc56d64b995eb0ed..af7b2c986b1fd33804f64a44399901d4e9116071 100644 (file)
@@ -20,7 +20,6 @@
  *             Jorge Cwik, <jorge@laser.satlink.net>
  */
 
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/sysctl.h>
 #define SYNC_INIT 1
 #endif
 
-int sysctl_tcp_syncookies = SYNC_INIT; 
-int sysctl_tcp_abort_on_overflow;
+int sysctl_tcp_syncookies __read_mostly = SYNC_INIT;
+int sysctl_tcp_abort_on_overflow __read_mostly;
 
 struct inet_timewait_death_row tcp_death_row = {
        .sysctl_max_tw_buckets = NR_FILE * 2,
        .period         = TCP_TIMEWAIT_LEN / INET_TWDR_TWKILL_SLOTS,
-       .death_lock     = SPIN_LOCK_UNLOCKED,
+       .death_lock     = __SPIN_LOCK_UNLOCKED(tcp_death_row.death_lock),
        .hashinfo       = &tcp_hashinfo,
        .tw_timer       = TIMER_INITIALIZER(inet_twdr_hangman, 0,
                                            (unsigned long)&tcp_death_row),
        .twkill_work    = __WORK_INITIALIZER(tcp_death_row.twkill_work,
-                                            inet_twdr_twkill_work,
-                                            &tcp_death_row),
+                                            inet_twdr_twkill_work),
 /* Short-time timewait calendar */
 
        .twcal_hand     = -1,
@@ -440,8 +438,6 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req,
                        newicsk->icsk_ack.last_seg_size = skb->len - newtp->tcp_header_len;
                newtp->rx_opt.mss_clamp = req->mss;
                TCP_ECN_openreq_child(newtp, req);
-               if (newtp->ecn_flags&TCP_ECN_OK)
-                       sock_set_flag(newsk, SOCK_NO_LARGESEND);
 
                TCP_INC_STATS_BH(TCP_MIB_PASSIVEOPENS);
        }
@@ -592,8 +588,10 @@ struct sock *tcp_check_req(struct sock *sk,struct sk_buff *skb,
                /* RFC793: "second check the RST bit" and
                 *         "fourth, check the SYN bit"
                 */
-               if (flg & (TCP_FLAG_RST|TCP_FLAG_SYN))
+               if (flg & (TCP_FLAG_RST|TCP_FLAG_SYN)) {
+                       TCP_INC_STATS_BH(TCP_MIB_ATTEMPTFAILS);
                        goto embryonic_reset;
+               }
 
                /* ACK sequence verified above, just make sure ACK is
                 * set.  If ACK not set, just silently drop the packet.
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