[NET] IPX: Fix whitespace errors.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
YOSHIFUJI Hideaki
David S. Miller
Родитель
1ab1457c42
Коммит
981c0ff690
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@ -11,7 +11,7 @@
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* work I am currently employed to do there.
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*
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* All the material in this file is subject to the Gnu license version 2.
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* Neither Alan Cox nor the Swansea University Computer Society admit
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* Neither Alan Cox nor the Swansea University Computer Society admit
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* liability nor provide warranty for any of this software. This material
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* is provided as is and at no charge.
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*
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@ -152,8 +152,8 @@ static void ipx_destroy_socket(struct sock *sk)
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ipx_remove_socket(sk);
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skb_queue_purge(&sk->sk_receive_queue);
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#ifdef IPX_REFCNT_DEBUG
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atomic_dec(&ipx_sock_nr);
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printk(KERN_DEBUG "IPX socket %p released, %d are still alive\n", sk,
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atomic_dec(&ipx_sock_nr);
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printk(KERN_DEBUG "IPX socket %p released, %d are still alive\n", sk,
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atomic_read(&ipx_sock_nr));
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if (atomic_read(&sk->sk_refcnt) != 1)
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printk(KERN_DEBUG "Destruction sock ipx %p delayed, cnt=%d\n",
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@ -162,7 +162,7 @@ static void ipx_destroy_socket(struct sock *sk)
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sock_put(sk);
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}
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/*
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/*
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* The following code is used to support IPX Interfaces (IPXITF). An
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* IPX interface is defined by a physical device and a frame type.
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*/
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@ -369,7 +369,7 @@ static __exit void ipxitf_cleanup(void)
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struct ipx_interface *i, *tmp;
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spin_lock_bh(&ipx_interfaces_lock);
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list_for_each_entry_safe(i, tmp, &ipx_interfaces, node)
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list_for_each_entry_safe(i, tmp, &ipx_interfaces, node)
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__ipxitf_put(i);
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spin_unlock_bh(&ipx_interfaces_lock);
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}
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@ -446,10 +446,10 @@ static struct sock *ncp_connection_hack(struct ipx_interface *intrfc,
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* You might call this a hack, but believe me, you do not want a
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* complete NCP layer in the kernel, and this is VERY fast as well. */
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struct sock *sk = NULL;
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int connection = 0;
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int connection = 0;
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u8 *ncphdr = (u8 *)(ipx + 1);
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if (*ncphdr == 0x22 && *(ncphdr + 1) == 0x22) /* NCP request */
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if (*ncphdr == 0x22 && *(ncphdr + 1) == 0x22) /* NCP request */
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connection = (((int) *(ncphdr + 5)) << 8) | (int) *(ncphdr + 3);
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else if (*ncphdr == 0x77 && *(ncphdr + 1) == 0x77) /* BURST packet */
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connection = (((int) *(ncphdr + 9)) << 8) | (int) *(ncphdr + 8);
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@ -482,7 +482,7 @@ static int ipxitf_demux_socket(struct ipx_interface *intrfc,
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if (intrfc == ipx_primary_net && ntohs(ipx->ipx_dest.sock) == 0x451)
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sock1 = ncp_connection_hack(intrfc, ipx);
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if (!sock1)
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if (!sock1)
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/* No special socket found, forward the packet the normal way */
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sock1 = ipxitf_find_socket(intrfc, ipx->ipx_dest.sock);
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@ -607,22 +607,22 @@ int ipxitf_send(struct ipx_interface *intrfc, struct sk_buff *skb, char *node)
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*last_hop = IPX_SKB_CB(skb)->last_hop.netnum;
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IPX_SKB_CB(skb)->last_hop.index = -1;
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}
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/*
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/*
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* We need to know how many skbuffs it will take to send out this
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* packet to avoid unnecessary copies.
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*/
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if (!dl || !dev || dev->flags & IFF_LOOPBACK)
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if (!dl || !dev || dev->flags & IFF_LOOPBACK)
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send_to_wire = 0; /* No non looped */
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/*
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* See if this should be demuxed to sockets on this interface
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* See if this should be demuxed to sockets on this interface
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*
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* We want to ensure the original was eaten or that we only use
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* up clones.
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*/
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if (ipx->ipx_dest.net == intrfc->if_netnum) {
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/*
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* To our own node, loop and free the original.
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@ -709,8 +709,8 @@ static int ipxitf_rcv(struct ipx_interface *intrfc, struct sk_buff *skb)
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/* See if we should update our network number */
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if (!intrfc->if_netnum) /* net number of intrfc not known yet */
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ipxitf_discover_netnum(intrfc, skb);
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ipxitf_discover_netnum(intrfc, skb);
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IPX_SKB_CB(skb)->last_hop.index = -1;
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if (ipx->ipx_type == IPX_TYPE_PPROP) {
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rc = ipxitf_pprop(intrfc, skb);
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@ -756,7 +756,7 @@ out_intrfc:
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static void ipxitf_discover_netnum(struct ipx_interface *intrfc,
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struct sk_buff *skb)
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{
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{
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const struct ipx_cb *cb = IPX_SKB_CB(skb);
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/* see if this is an intra packet: source_net == dest_net */
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@ -793,7 +793,7 @@ static void ipxitf_discover_netnum(struct ipx_interface *intrfc,
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* it, not even processing it locally, if it has exact %IPX_MAX_PPROP_HOPS we
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* don't broadcast it, but process it locally. See chapter 5 of Novell's "IPX
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* RIP and SAP Router Specification", Part Number 107-000029-001.
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*
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*
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* If it is valid, check if we have pprop broadcasting enabled by the user,
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* if not, just return zero for local processing.
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*
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@ -820,7 +820,7 @@ static int ipxitf_pprop(struct ipx_interface *intrfc, struct sk_buff *skb)
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* tctrl <= 15, any data payload... */
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if (IPX_SKB_CB(skb)->ipx_tctrl > IPX_MAX_PPROP_HOPS ||
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ntohs(ipx->ipx_pktsize) < sizeof(struct ipxhdr) +
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IPX_MAX_PPROP_HOPS * sizeof(u32))
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IPX_MAX_PPROP_HOPS * sizeof(u32))
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goto out;
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/* are we broadcasting this damn thing? */
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rc = 0;
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@ -831,7 +831,7 @@ static int ipxitf_pprop(struct ipx_interface *intrfc, struct sk_buff *skb)
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* locally. */
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if (IPX_SKB_CB(skb)->ipx_tctrl == IPX_MAX_PPROP_HOPS)
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goto out;
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c = ((u8 *) ipx) + sizeof(struct ipxhdr);
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l = (__be32 *) c;
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@ -851,7 +851,7 @@ static int ipxitf_pprop(struct ipx_interface *intrfc, struct sk_buff *skb)
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/* Except unconfigured interfaces */
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if (!ifcs->if_netnum)
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continue;
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/* That aren't in the list */
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if (ifcs == intrfc)
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continue;
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@ -1003,7 +1003,7 @@ static int ipxitf_create(struct ipx_interface_definition *idef)
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dlink_type = htons(ETH_P_IPX);
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datalink = pEII_datalink;
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break;
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} else
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} else
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printk(KERN_WARNING "IPX frame type EtherII over "
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"token-ring is obsolete. Use SNAP "
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"instead.\n");
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@ -1208,14 +1208,14 @@ static int ipxitf_ioctl(unsigned int cmd, void __user *arg)
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rc = 0;
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break;
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}
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case SIOCAIPXITFCRT:
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case SIOCAIPXITFCRT:
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rc = -EFAULT;
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if (get_user(val, (unsigned char __user *) arg))
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break;
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rc = 0;
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ipxcfg_auto_create_interfaces = val;
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break;
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case SIOCAIPXPRISLT:
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case SIOCAIPXPRISLT:
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rc = -EFAULT;
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if (get_user(val, (unsigned char __user *) arg))
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break;
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@ -1230,14 +1230,14 @@ static int ipxitf_ioctl(unsigned int cmd, void __user *arg)
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/*
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* Checksum routine for IPX
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*/
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/* Note: We assume ipx_tctrl==0 and htons(length)==ipx_pktsize */
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/* This functions should *not* mess with packet contents */
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__be16 ipx_cksum(struct ipxhdr *packet, int length)
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{
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/*
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* NOTE: sum is a net byte order quantity, which optimizes the
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/*
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* NOTE: sum is a net byte order quantity, which optimizes the
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* loop. This only works on big and little endian machines. (I
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* don't know of a machine that isn't.)
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*/
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@ -1342,7 +1342,7 @@ static int ipx_getsockopt(struct socket *sock, int level, int optname,
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rc = -EINVAL;
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if(len < 0)
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goto out;
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rc = -EFAULT;
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if (put_user(len, optlen) || copy_to_user(optval, &val, len))
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goto out;
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@ -1372,13 +1372,13 @@ static int ipx_create(struct socket *sock, int protocol)
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if (sock->type != SOCK_DGRAM)
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goto out;
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rc = -ENOMEM;
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rc = -ENOMEM;
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sk = sk_alloc(PF_IPX, GFP_KERNEL, &ipx_proto, 1);
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if (!sk)
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goto out;
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#ifdef IPX_REFCNT_DEBUG
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atomic_inc(&ipx_sock_nr);
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printk(KERN_DEBUG "IPX socket %p created, now we have %d alive\n", sk,
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atomic_inc(&ipx_sock_nr);
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printk(KERN_DEBUG "IPX socket %p created, now we have %d alive\n", sk,
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atomic_read(&ipx_sock_nr));
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#endif
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sock_init_data(sock, sk);
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@ -1561,7 +1561,7 @@ static int ipx_connect(struct socket *sock, struct sockaddr *uaddr,
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goto out;
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}
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/* We can either connect to primary network or somewhere
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/* We can either connect to primary network or somewhere
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* we can route to */
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rt = ipxrtr_lookup(addr->sipx_network);
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rc = -ENETUNREACH;
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@ -1641,10 +1641,10 @@ static int ipx_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_ty
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struct ipxhdr *ipx;
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u16 ipx_pktsize;
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int rc = 0;
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/* Not ours */
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if (skb->pkt_type == PACKET_OTHERHOST)
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goto drop;
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/* Not ours */
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if (skb->pkt_type == PACKET_OTHERHOST)
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goto drop;
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if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL)
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goto out;
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@ -1653,12 +1653,12 @@ static int ipx_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_ty
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goto drop;
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ipx_pktsize = ntohs(ipx_hdr(skb)->ipx_pktsize);
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/* Too small or invalid header? */
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if (ipx_pktsize < sizeof(struct ipxhdr) ||
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!pskb_may_pull(skb, ipx_pktsize))
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goto drop;
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ipx = ipx_hdr(skb);
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if (ipx->ipx_checksum != IPX_NO_CHECKSUM &&
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ipx->ipx_checksum != ipx_cksum(ipx, ipx_pktsize))
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@ -1786,7 +1786,7 @@ static int ipx_recvmsg(struct kiocb *iocb, struct socket *sock,
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if (rc)
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goto out;
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}
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rc = -ENOTCONN;
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if (sock_flag(sk, SOCK_ZAPPED))
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goto out;
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@ -1875,15 +1875,15 @@ static int ipx_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
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* This socket wants to take care of the NCP connection
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* handed to us in arg.
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*/
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rc = -EPERM;
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if (!capable(CAP_NET_ADMIN))
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rc = -EPERM;
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if (!capable(CAP_NET_ADMIN))
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break;
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rc = get_user(ipx_sk(sk)->ipx_ncp_conn,
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(const unsigned short __user *)argp);
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break;
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case SIOCGSTAMP:
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rc = -EINVAL;
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if (sk)
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if (sk)
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rc = sock_get_timestamp(sk, argp);
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break;
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case SIOCGIFDSTADDR:
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@ -352,7 +352,7 @@ int __init ipx_proc_init(void)
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{
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struct proc_dir_entry *p;
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int rc = -ENOMEM;
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ipx_proc_dir = proc_mkdir("ipx", proc_net);
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if (!ipx_proc_dir)
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@ -234,7 +234,7 @@ int ipxrtr_route_packet(struct sock *sk, struct sockaddr_ipx *usipx,
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if (rc) {
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kfree_skb(skb);
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goto out_put;
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}
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}
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/* Apply checksum. Not allowed on 802.3 links. */
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if (sk->sk_no_check || intrfc->if_dlink_type == htons(IPX_FRAME_8023))
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@ -242,7 +242,7 @@ int ipxrtr_route_packet(struct sock *sk, struct sockaddr_ipx *usipx,
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else
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ipx->ipx_checksum = ipx_cksum(ipx, len + sizeof(struct ipxhdr));
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rc = ipxitf_send(intrfc, skb, (rt && rt->ir_routed) ?
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rc = ipxitf_send(intrfc, skb, (rt && rt->ir_routed) ?
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rt->ir_router_node : ipx->ipx_dest.node);
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out_put:
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ipxitf_put(intrfc);
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@ -34,7 +34,7 @@ static struct ctl_table ipx_dir_table[] = {
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.procname = "ipx",
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.mode = 0555,
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.child = ipx_table,
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},
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},
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{ 0 },
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};
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