[SCTP]: Discard unauthenticated ASCONF and ASCONF ACK chunks

[~andy/linux] / net / ipv6 / mcast.c

diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index cc8d4e2a9531268526c33f5989791696ec487288..82b12940c2a0d87d78448d5d7ded36f96edd68e7 100644 (file)
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -903,9 +903,7 @@ int ipv6_dev_mc_inc(struct net_device *dev, struct in6_addr *addr)
                return -ENOMEM;
        }
 
-       init_timer(&mc->mca_timer);
-       mc->mca_timer.function = igmp6_timer_handler;
-       mc->mca_timer.data = (unsigned long) mc;
+       setup_timer(&mc->mca_timer, igmp6_timer_handler, (unsigned long)mc);
 
        ipv6_addr_copy(&mc->mca_addr, addr);
        mc->idev = idev;
@@ -1450,7 +1448,7 @@ static inline int mld_dev_queue_xmit2(struct sk_buff *skb)
 
 static inline int mld_dev_queue_xmit(struct sk_buff *skb)
 {
-       return NF_HOOK(PF_INET6, NF_IP6_POST_ROUTING, skb, NULL, skb->dev,
+       return NF_HOOK(PF_INET6, NF_INET_POST_ROUTING, skb, NULL, skb->dev,
                       mld_dev_queue_xmit2);
 }
 
@@ -1471,7 +1469,7 @@ static void mld_sendpack(struct sk_buff *skb)
        pmr->csum = csum_ipv6_magic(&pip6->saddr, &pip6->daddr, mldlen,
                IPPROTO_ICMPV6, csum_partial(skb_transport_header(skb),
                                             mldlen, 0));
-       err = NF_HOOK(PF_INET6, NF_IP6_LOCAL_OUT, skb, NULL, skb->dev,
+       err = NF_HOOK(PF_INET6, NF_INET_LOCAL_OUT, skb, NULL, skb->dev,
                mld_dev_queue_xmit);
        if (!err) {
                ICMP6MSGOUT_INC_STATS_BH(idev, ICMPV6_MLD2_REPORT);
@@ -1815,7 +1813,7 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type)
 
        idev = in6_dev_get(skb->dev);
 
-       err = NF_HOOK(PF_INET6, NF_IP6_LOCAL_OUT, skb, NULL, skb->dev,
+       err = NF_HOOK(PF_INET6, NF_INET_LOCAL_OUT, skb, NULL, skb->dev,
                mld_dev_queue_xmit);
        if (!err) {
                ICMP6MSGOUT_INC_STATS(idev, type);
@@ -2259,14 +2257,12 @@ void ipv6_mc_init_dev(struct inet6_dev *idev)
        write_lock_bh(&idev->lock);
        rwlock_init(&idev->mc_lock);
        idev->mc_gq_running = 0;
-       init_timer(&idev->mc_gq_timer);
-       idev->mc_gq_timer.data = (unsigned long) idev;
-       idev->mc_gq_timer.function = &mld_gq_timer_expire;
+       setup_timer(&idev->mc_gq_timer, mld_gq_timer_expire,
+                       (unsigned long)idev);
        idev->mc_tomb = NULL;
        idev->mc_ifc_count = 0;
-       init_timer(&idev->mc_ifc_timer);
-       idev->mc_ifc_timer.data = (unsigned long) idev;
-       idev->mc_ifc_timer.function = &mld_ifc_timer_expire;
+       setup_timer(&idev->mc_ifc_timer, mld_ifc_timer_expire,
+                       (unsigned long)idev);
        idev->mc_qrv = MLD_QRV_DEFAULT;
        idev->mc_maxdelay = IGMP6_UNSOLICITED_IVAL;
        idev->mc_v1_seen = 0;
@@ -2426,24 +2422,8 @@ static const struct seq_operations igmp6_mc_seq_ops = {
 
 static int igmp6_mc_seq_open(struct inode *inode, struct file *file)
 {
-       struct seq_file *seq;
-       int rc = -ENOMEM;
-       struct igmp6_mc_iter_state *s = kzalloc(sizeof(*s), GFP_KERNEL);
-
-       if (!s)
-               goto out;
-
-       rc = seq_open(file, &igmp6_mc_seq_ops);
-       if (rc)
-               goto out_kfree;
-
-       seq = file->private_data;
-       seq->private = s;
-out:
-       return rc;
-out_kfree:
-       kfree(s);
-       goto out;
+       return seq_open_private(file, &igmp6_mc_seq_ops,
+                       sizeof(struct igmp6_mc_iter_state));
 }
 
 static const struct file_operations igmp6_mc_seq_fops = {
@@ -2600,24 +2580,8 @@ static const struct seq_operations igmp6_mcf_seq_ops = {
 
 static int igmp6_mcf_seq_open(struct inode *inode, struct file *file)
 {
-       struct seq_file *seq;
-       int rc = -ENOMEM;
-       struct igmp6_mcf_iter_state *s = kzalloc(sizeof(*s), GFP_KERNEL);
-
-       if (!s)
-               goto out;
-
-       rc = seq_open(file, &igmp6_mcf_seq_ops);
-       if (rc)
-               goto out_kfree;
-
-       seq = file->private_data;
-       seq->private = s;
-out:
-       return rc;
-out_kfree:
-       kfree(s);
-       goto out;
+       return seq_open_private(file, &igmp6_mcf_seq_ops,
+                       sizeof(struct igmp6_mcf_iter_state));
 }
 
 static const struct file_operations igmp6_mcf_seq_fops = {