diff options
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/arp.c | 4 | ||||
| -rw-r--r-- | net/ipv4/devinet.c | 2 | ||||
| -rw-r--r-- | net/ipv4/inet_diag.c | 2 | ||||
| -rw-r--r-- | net/ipv4/netfilter/nf_nat_snmp_basic.c | 1 | ||||
| -rw-r--r-- | net/ipv4/route.c | 7 | ||||
| -rw-r--r-- | net/ipv4/tcp_cong.c | 4 |
6 files changed, 11 insertions, 9 deletions
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c index b043eda60b04..1a9dd66511fc 100644 --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -663,7 +663,7 @@ out: void arp_xmit(struct sk_buff *skb) { /* Send it off, maybe filter it using firewalling first. */ - NF_HOOK(NF_ARP, NF_ARP_OUT, skb, NULL, skb->dev, dev_queue_xmit); + NF_HOOK(NFPROTO_ARP, NF_ARP_OUT, skb, NULL, skb->dev, dev_queue_xmit); } /* @@ -928,7 +928,7 @@ static int arp_rcv(struct sk_buff *skb, struct net_device *dev, memset(NEIGH_CB(skb), 0, sizeof(struct neighbour_cb)); - return NF_HOOK(NF_ARP, NF_ARP_IN, skb, dev, NULL, arp_process); + return NF_HOOK(NFPROTO_ARP, NF_ARP_IN, skb, dev, NULL, arp_process); freeskb: kfree_skb(skb); diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 5154e729cf16..56fce3ab6c55 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -613,9 +613,7 @@ int devinet_ioctl(struct net *net, unsigned int cmd, void __user *arg) if (colon) *colon = 0; -#ifdef CONFIG_KMOD dev_load(net, ifr.ifr_name); -#endif switch (cmd) { case SIOCGIFADDR: /* Get interface address */ diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c index 89cb047ab314..564230dabcb8 100644 --- a/net/ipv4/inet_diag.c +++ b/net/ipv4/inet_diag.c @@ -53,11 +53,9 @@ static DEFINE_MUTEX(inet_diag_table_mutex); static const struct inet_diag_handler *inet_diag_lock_handler(int type) { -#ifdef CONFIG_KMOD if (!inet_diag_table[type]) request_module("net-pf-%d-proto-%d-type-%d", PF_NETLINK, NETLINK_INET_DIAG, type); -#endif mutex_lock(&inet_diag_table_mutex); if (!inet_diag_table[type]) diff --git a/net/ipv4/netfilter/nf_nat_snmp_basic.c b/net/ipv4/netfilter/nf_nat_snmp_basic.c index ffeaffc3fffe..8303e4b406c0 100644 --- a/net/ipv4/netfilter/nf_nat_snmp_basic.c +++ b/net/ipv4/netfilter/nf_nat_snmp_basic.c @@ -742,6 +742,7 @@ static unsigned char snmp_object_decode(struct asn1_ctx *ctx, *obj = kmalloc(sizeof(struct snmp_object) + len, GFP_ATOMIC); if (*obj == NULL) { + kfree(p); kfree(id); if (net_ratelimit()) printk("OOM in bsalg (%d)\n", __LINE__); diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 942be04e7955..2ea6dcc3e2cc 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1109,7 +1109,12 @@ restart: printk("\n"); } #endif - rt_hash_table[hash].chain = rt; + /* + * Since lookup is lockfree, we must make sure + * previous writes to rt are comitted to memory + * before making rt visible to other CPUS. + */ + rcu_assign_pointer(rt_hash_table[hash].chain, rt); spin_unlock_bh(rt_hash_lock_addr(hash)); *rp = rt; return 0; diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c index 6a250828b767..4ec5b4e97c4e 100644 --- a/net/ipv4/tcp_cong.c +++ b/net/ipv4/tcp_cong.c @@ -115,7 +115,7 @@ int tcp_set_default_congestion_control(const char *name) spin_lock(&tcp_cong_list_lock); ca = tcp_ca_find(name); -#ifdef CONFIG_KMOD +#ifdef CONFIG_MODULES if (!ca && capable(CAP_SYS_MODULE)) { spin_unlock(&tcp_cong_list_lock); @@ -244,7 +244,7 @@ int tcp_set_congestion_control(struct sock *sk, const char *name) if (ca == icsk->icsk_ca_ops) goto out; -#ifdef CONFIG_KMOD +#ifdef CONFIG_MODULES /* not found attempt to autoload module */ if (!ca && capable(CAP_SYS_MODULE)) { rcu_read_unlock(); |