aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--net/ipv4/icmp.c27
-rw-r--r--net/ipv6/icmp.c25
2 files changed, 26 insertions, 26 deletions
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 831b6adbe4e..3a4da43d830 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -229,14 +229,14 @@ static const struct icmp_control icmp_pointers[NR_ICMP_TYPES+1];
*
* On SMP we have one ICMP socket per-cpu.
*/
-static DEFINE_PER_CPU(struct socket *, __icmp_socket) = NULL;
-#define icmp_socket __get_cpu_var(__icmp_socket)
+static DEFINE_PER_CPU(struct sock *, __icmp_sk) = NULL;
+#define icmp_sk __get_cpu_var(__icmp_sk)
static inline int icmp_xmit_lock(void)
{
local_bh_disable();
- if (unlikely(!spin_trylock(&icmp_socket->sk->sk_lock.slock))) {
+ if (unlikely(!spin_trylock(&icmp_sk->sk_lock.slock))) {
/* This can happen if the output path signals a
* dst_link_failure() for an outgoing ICMP packet.
*/
@@ -248,7 +248,7 @@ static inline int icmp_xmit_lock(void)
static inline void icmp_xmit_unlock(void)
{
- spin_unlock_bh(&icmp_socket->sk->sk_lock.slock);
+ spin_unlock_bh(&icmp_sk->sk_lock.slock);
}
/*
@@ -349,7 +349,7 @@ static void icmp_push_reply(struct icmp_bxm *icmp_param,
struct sock *sk;
struct sk_buff *skb;
- sk = icmp_socket->sk;
+ sk = icmp_sk;
if (ip_append_data(sk, icmp_glue_bits, icmp_param,
icmp_param->data_len+icmp_param->head_len,
icmp_param->head_len,
@@ -378,7 +378,7 @@ static void icmp_push_reply(struct icmp_bxm *icmp_param,
static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb)
{
- struct sock *sk = icmp_socket->sk;
+ struct sock *sk = icmp_sk;
struct inet_sock *inet = inet_sk(sk);
struct ipcm_cookie ipc;
struct rtable *rt = (struct rtable *)skb->dst;
@@ -546,7 +546,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)
icmp_param.data.icmph.checksum = 0;
icmp_param.skb = skb_in;
icmp_param.offset = skb_network_offset(skb_in);
- inet_sk(icmp_socket->sk)->tos = tos;
+ inet_sk(icmp_sk)->tos = tos;
ipc.addr = iph->saddr;
ipc.opt = &icmp_param.replyopts;
@@ -1146,13 +1146,13 @@ static void __exit icmp_exit(void)
int i;
for_each_possible_cpu(i) {
- struct socket *sock;
+ struct sock *sk;
- sock = per_cpu(__icmp_socket, i);
- if (sock == NULL)
+ sk = per_cpu(__icmp_sk, i);
+ if (sk == NULL)
continue;
- per_cpu(__icmp_socket, i) = NULL;
- sock_release(sock);
+ per_cpu(__icmp_sk, i) = NULL;
+ sock_release(sk->sk_socket);
}
}
@@ -1169,8 +1169,7 @@ int __init icmp_init(void)
if (err < 0)
goto fail;
- per_cpu(__icmp_socket, i) = sock;
- sk = sock->sk;
+ per_cpu(__icmp_sk, i) = sk = sock->sk;
sk->sk_allocation = GFP_ATOMIC;
/* Enough space for 2 64K ICMP packets, including
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index b9b13a77ba3..875bdc725dc 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -80,8 +80,8 @@ EXPORT_SYMBOL(icmpv6msg_statistics);
*
* On SMP we have one ICMP socket per-cpu.
*/
-static DEFINE_PER_CPU(struct socket *, __icmpv6_socket) = NULL;
-#define icmpv6_socket __get_cpu_var(__icmpv6_socket)
+static DEFINE_PER_CPU(struct sock *, __icmpv6_sk) = NULL;
+#define icmpv6_sk __get_cpu_var(__icmpv6_sk)
static int icmpv6_rcv(struct sk_buff *skb);
@@ -94,7 +94,7 @@ static __inline__ int icmpv6_xmit_lock(void)
{
local_bh_disable();
- if (unlikely(!spin_trylock(&icmpv6_socket->sk->sk_lock.slock))) {
+ if (unlikely(!spin_trylock(&icmpv6_sk->sk_lock.slock))) {
/* This can happen if the output path (f.e. SIT or
* ip6ip6 tunnel) signals dst_link_failure() for an
* outgoing ICMP6 packet.
@@ -107,7 +107,7 @@ static __inline__ int icmpv6_xmit_lock(void)
static __inline__ void icmpv6_xmit_unlock(void)
{
- spin_unlock_bh(&icmpv6_socket->sk->sk_lock.slock);
+ spin_unlock_bh(&icmpv6_sk->sk_lock.slock);
}
/*
@@ -392,7 +392,7 @@ void icmpv6_send(struct sk_buff *skb, int type, int code, __u32 info,
if (icmpv6_xmit_lock())
return;
- sk = icmpv6_socket->sk;
+ sk = icmpv6_sk;
np = inet6_sk(sk);
if (!icmpv6_xrlim_allow(sk, type, &fl))
@@ -538,7 +538,7 @@ static void icmpv6_echo_reply(struct sk_buff *skb)
if (icmpv6_xmit_lock())
return;
- sk = icmpv6_socket->sk;
+ sk = icmpv6_sk;
np = inet6_sk(sk);
if (!fl.oif && ipv6_addr_is_multicast(&fl.fl6_dst))
@@ -776,7 +776,7 @@ drop_no_count:
}
/*
- * Special lock-class for __icmpv6_socket:
+ * Special lock-class for __icmpv6_sk:
*/
static struct lock_class_key icmpv6_socket_sk_dst_lock_key;
@@ -786,8 +786,9 @@ int __init icmpv6_init(void)
int err, i, j;
for_each_possible_cpu(i) {
+ struct socket *sock;
err = sock_create_kern(PF_INET6, SOCK_RAW, IPPROTO_ICMPV6,
- &per_cpu(__icmpv6_socket, i));
+ &sock);
if (err < 0) {
printk(KERN_ERR
"Failed to initialize the ICMP6 control socket "
@@ -796,12 +797,12 @@ int __init icmpv6_init(void)
goto fail;
}
- sk = per_cpu(__icmpv6_socket, i)->sk;
+ per_cpu(__icmpv6_sk, i) = sk = sock->sk;
sk->sk_allocation = GFP_ATOMIC;
/*
* Split off their lock-class, because sk->sk_dst_lock
* gets used from softirqs, which is safe for
- * __icmpv6_socket (because those never get directly used
+ * __icmpv6_sk (because those never get directly used
* via userspace syscalls), but unsafe for normal sockets.
*/
lockdep_set_class(&sk->sk_dst_lock,
@@ -829,7 +830,7 @@ int __init icmpv6_init(void)
for (j = 0; j < i; j++) {
if (!cpu_possible(j))
continue;
- sock_release(per_cpu(__icmpv6_socket, j));
+ sock_release(per_cpu(__icmpv6_sk, j)->sk_socket);
}
return err;
@@ -840,7 +841,7 @@ void icmpv6_cleanup(void)
int i;
for_each_possible_cpu(i) {
- sock_release(per_cpu(__icmpv6_socket, i));
+ sock_release(per_cpu(__icmpv6_sk, i)->sk_socket);
}
inet6_del_protocol(&icmpv6_protocol, IPPROTO_ICMPV6);
}