diff options
| -rw-r--r-- | net/dccp/minisocks.c | 6 | ||||
| -rw-r--r-- | net/ipv4/inet_timewait_sock.c | 6 | ||||
| -rw-r--r-- | net/ipv4/tcp_minisocks.c | 6 |
3 files changed, 4 insertions, 14 deletions
diff --git a/net/dccp/minisocks.c b/net/dccp/minisocks.c index deb52d7d31b4..fecc8190064f 100644 --- a/net/dccp/minisocks.c +++ b/net/dccp/minisocks.c @@ -54,16 +54,10 @@ void dccp_time_wait(struct sock *sk, int state, int timeo) if (state == DCCP_TIME_WAIT) timeo = DCCP_TIMEWAIT_LEN; - /* tw_timer is pinned, so we need to make sure BH are disabled - * in following section, otherwise timer handler could run before - * we complete the initialization. - */ - local_bh_disable(); /* Linkage updates. * Note that access to tw after this point is illegal. */ inet_twsk_hashdance_schedule(tw, sk, &dccp_hashinfo, timeo); - local_bh_enable(); } else { /* Sorry, if we're out of memory, just CLOSE this * socket up. We've got bigger problems than diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c index 628d33a41ce5..b2d97c816c99 100644 --- a/net/ipv4/inet_timewait_sock.c +++ b/net/ipv4/inet_timewait_sock.c @@ -93,7 +93,7 @@ static void inet_twsk_add_node_rcu(struct inet_timewait_sock *tw, } /* - * Enter the time wait state. This is called with locally disabled BH. + * Enter the time wait state. * Essentially we whip up a timewait bucket, copy the relevant info into it * from the SK, and mess with hash chains and list linkage. * @@ -118,6 +118,7 @@ void inet_twsk_hashdance_schedule(struct inet_timewait_sock *tw, hashinfo->bhash_size)]; bhead2 = inet_bhashfn_portaddr(hashinfo, sk, twsk_net(tw), inet->inet_num); + local_bh_disable(); spin_lock(&bhead->lock); spin_lock(&bhead2->lock); @@ -158,6 +159,7 @@ void inet_twsk_hashdance_schedule(struct inet_timewait_sock *tw, inet_twsk_schedule(tw, timeo); spin_unlock(lock); + local_bh_enable(); } EXPORT_SYMBOL_GPL(inet_twsk_hashdance_schedule); @@ -203,7 +205,7 @@ struct inet_timewait_sock *inet_twsk_alloc(const struct sock *sk, tw->tw_prot = sk->sk_prot_creator; atomic64_set(&tw->tw_cookie, atomic64_read(&sk->sk_cookie)); twsk_net_set(tw, sock_net(sk)); - timer_setup(&tw->tw_timer, tw_timer_handler, TIMER_PINNED); + timer_setup(&tw->tw_timer, tw_timer_handler, 0); /* * Because we use RCU lookups, we should not set tw_refcnt * to a non null value before everything is setup for this diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c index fc9a850ed9bd..bc67f6b9efae 100644 --- a/net/ipv4/tcp_minisocks.c +++ b/net/ipv4/tcp_minisocks.c @@ -345,16 +345,10 @@ void tcp_time_wait(struct sock *sk, int state, int timeo) if (state == TCP_TIME_WAIT) timeo = TCP_TIMEWAIT_LEN; - /* tw_timer is pinned, so we need to make sure BH are disabled - * in following section, otherwise timer handler could run before - * we complete the initialization. - */ - local_bh_disable(); /* Linkage updates. * Note that access to tw after this point is illegal. */ inet_twsk_hashdance_schedule(tw, sk, net->ipv4.tcp_death_row.hashinfo, timeo); - local_bh_enable(); } else { /* Sorry, if we're out of memory, just CLOSE this * socket up. We've got bigger problems than |