summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--net/core/wireless.c4
-rw-r--r--net/ipv4/inet_timewait_sock.c2
-rw-r--r--net/ipv4/tcp_input.c4
-rw-r--r--net/packet/af_packet.c2
4 files changed, 6 insertions, 6 deletions
diff --git a/net/core/wireless.c b/net/core/wireless.c
index cb1b8728d7e..f69ab7b4408 100644
--- a/net/core/wireless.c
+++ b/net/core/wireless.c
@@ -2130,7 +2130,7 @@ int iw_handler_set_spy(struct net_device * dev,
* The rtnl_lock() make sure we don't race with the other iw_handlers.
* This make sure wireless_spy_update() "see" that the spy list
* is temporarily disabled. */
- wmb();
+ smp_wmb();
/* Are there are addresses to copy? */
if(wrqu->data.length > 0) {
@@ -2159,7 +2159,7 @@ int iw_handler_set_spy(struct net_device * dev,
}
/* Make sure above is updated before re-enabling */
- wmb();
+ smp_wmb();
/* Enable addresses */
spydata->spy_number = wrqu->data.length;
diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c
index 8c74f9168b7..75373f35383 100644
--- a/net/ipv4/inet_timewait_sock.c
+++ b/net/ipv4/inet_timewait_sock.c
@@ -178,7 +178,7 @@ void inet_twdr_hangman(unsigned long data)
need_timer = 0;
if (inet_twdr_do_twkill_work(twdr, twdr->slot)) {
twdr->thread_slots |= (1 << twdr->slot);
- mb();
+ smp_mb();
schedule_work(&twdr->twkill_work);
need_timer = 1;
} else {
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 9304034c0c4..c701f6abbfc 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -4235,7 +4235,7 @@ static int tcp_rcv_synsent_state_process(struct sock *sk, struct sk_buff *skb,
* Change state from SYN-SENT only after copied_seq
* is initialized. */
tp->copied_seq = tp->rcv_nxt;
- mb();
+ smp_mb();
tcp_set_state(sk, TCP_ESTABLISHED);
security_inet_conn_established(sk, skb);
@@ -4483,7 +4483,7 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
case TCP_SYN_RECV:
if (acceptable) {
tp->copied_seq = tp->rcv_nxt;
- mb();
+ smp_mb();
tcp_set_state(sk, TCP_ESTABLISHED);
sk->sk_state_change(sk);
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 08e68b67bbf..da73e8a8c18 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -660,7 +660,7 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev, struct packe
sll->sll_ifindex = dev->ifindex;
h->tp_status = status;
- mb();
+ smp_mb();
{
struct page *p_start, *p_end;