[NET] IPV6: Fix whitespace errors.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 30 insertions, 30 deletions

diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 15e5195549cb..dbe2748db1e9 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -1,9 +1,9 @@
 /*
  *      UDP over IPv6
- *      Linux INET6 implementation 
+ *      Linux INET6 implementation
  *
  *      Authors:
- *      Pedro Roque             <roque@di.fc.ul.pt>     
+ *      Pedro Roque             <roque@di.fc.ul.pt>
  *
  *      Based on linux/ipv4/udp.c
  *
@@ -67,7 +67,7 @@ static struct sock *__udp6_lib_lookup(struct in6_addr *saddr, __be16 sport,
         unsigned short hnum = ntohs(dport);
         int badness = -1;
 
-        read_lock(&udp_hash_lock);
+        read_lock(&udp_hash_lock);
         sk_for_each(sk, node, &udptable[hnum & (UDP_HTABLE_SIZE - 1)]) {
                 struct inet_sock *inet = inet_sk(sk);
 
@@ -105,7 +105,7 @@ static struct sock *__udp6_lib_lookup(struct in6_addr *saddr, __be16 sport,
         }
         if (result)
                 sock_hold(result);
-        read_unlock(&udp_hash_lock);
+        read_unlock(&udp_hash_lock);
         return result;
 }
 
@@ -120,13 +120,13 @@ int udpv6_recvmsg(struct kiocb *iocb, struct sock *sk,
 {
         struct ipv6_pinfo *np = inet6_sk(sk);
         struct inet_sock *inet = inet_sk(sk);
-        struct sk_buff *skb;
+        struct sk_buff *skb;
         size_t copied;
         int err, copy_only, is_udplite = IS_UDPLITE(sk);
 
-        if (addr_len)
-                *addr_len=sizeof(struct sockaddr_in6);
-  
+        if (addr_len)
+                *addr_len=sizeof(struct sockaddr_in6);
+
         if (flags & MSG_ERRQUEUE)
                 return ipv6_recv_error(sk, msg, len);
 
@@ -135,11 +135,11 @@ try_again:
         if (!skb)
                 goto out;
 
-        copied = skb->len - sizeof(struct udphdr);
-        if (copied > len) {
-                copied = len;
-                msg->msg_flags |= MSG_TRUNC;
-        }
+        copied = skb->len - sizeof(struct udphdr);
+        if (copied > len) {
+                copied = len;
+                msg->msg_flags |= MSG_TRUNC;
+        }
 
         /*
          *      Decide whether to checksum and/or copy data.
@@ -168,7 +168,7 @@ try_again:
         /* Copy the address. */
         if (msg->msg_name) {
                 struct sockaddr_in6 *sin6;
-          
+
                 sin6 = (struct sockaddr_in6 *) msg->msg_name;
                 sin6->sin6_family = AF_INET6;
                 sin6->sin6_port = skb->h.uh->source;
@@ -191,7 +191,7 @@ try_again:
         } else {
                 if (np->rxopt.all)
                         datagram_recv_ctl(sk, msg, skb);
-        }
+        }
 
         err = copied;
         if (flags & MSG_TRUNC)
@@ -339,7 +339,7 @@ static struct sock *udp_v6_mcast_next(struct sock *sk,
  * so we don't need to lock the hashes.
  */
 static int __udp6_lib_mcast_deliver(struct sk_buff *skb, struct in6_addr *saddr,
-                           struct in6_addr *daddr, struct hlist_head udptable[])
+                           struct in6_addr *daddr, struct hlist_head udptable[])
 {
         struct sock *sk, *sk2;
         const struct udphdr *uh = skb->h.uh;
@@ -379,7 +379,7 @@ static inline int udp6_csum_init(struct sk_buff *skb, struct udphdr *uh)
         }
         if (skb->ip_summed == CHECKSUM_COMPLETE &&
             !csum_ipv6_magic(&skb->nh.ipv6h->saddr, &skb->nh.ipv6h->daddr,
-                             skb->len, IPPROTO_UDP, skb->csum             ))
+                             skb->len, IPPROTO_UDP, skb->csum             ))
                 skb->ip_summed = CHECKSUM_UNNECESSARY;
 
         if (skb->ip_summed != CHECKSUM_UNNECESSARY)
@@ -396,7 +396,7 @@ int __udp6_lib_rcv(struct sk_buff **pskb, struct hlist_head udptable[],
 {
         struct sk_buff *skb = *pskb;
         struct sock *sk;
-        struct udphdr *uh;
+        struct udphdr *uh;
         struct net_device *dev = skb->dev;
         struct in6_addr *saddr, *daddr;
         u32 ulen = 0;
@@ -437,15 +437,15 @@ int __udp6_lib_rcv(struct sk_buff **pskb, struct hlist_head udptable[],
                         goto discard;
         }
 
-        /* 
-         *      Multicast receive code 
+        /*
+         *      Multicast receive code
          */
         if (ipv6_addr_is_multicast(daddr))
                 return __udp6_lib_mcast_deliver(skb, saddr, daddr, udptable);
 
         /* Unicast */
 
-        /* 
+        /*
          * check socket cache ... must talk to Alan about his plans
          * for sock caches... i'll skip this for now.
          */
@@ -465,21 +465,21 @@ int __udp6_lib_rcv(struct sk_buff **pskb, struct hlist_head udptable[],
                 kfree_skb(skb);
                 return(0);
         }
-        
+
         /* deliver */
-        
+
         udpv6_queue_rcv_skb(sk, skb);
         sock_put(sk);
         return(0);
 
-short_packet:   
+short_packet:
         LIMIT_NETDEBUG(KERN_DEBUG "UDP%sv6: short packet: %d/%u\n",
                        is_udplite? "-Lite" : "",  ulen, skb->len);
 
 discard:
         UDP6_INC_STATS_BH(UDP_MIB_INERRORS, is_udplite);
         kfree_skb(skb);
-        return(0);      
+        return(0);
 }
 
 static __inline__ int udpv6_rcv(struct sk_buff **pskb)
@@ -498,7 +498,7 @@ static void udp_v6_flush_pending_frames(struct sock *sk)
                 up->len = 0;
                 up->pending = 0;
                 ip6_flush_pending_frames(sk);
-        }
+        }
 }
 
 /*
@@ -594,7 +594,7 @@ int udpv6_sendmsg(struct kiocb *iocb, struct sock *sk,
                 if (sk->sk_state != TCP_ESTABLISHED)
                         return -EDESTADDRREQ;
                 daddr = &np->daddr;
-        } else 
+        } else
                 daddr = NULL;
 
         if (daddr) {
@@ -620,7 +620,7 @@ do_udp_sendmsg:
            */
         if (len > INT_MAX - sizeof(struct udphdr))
                 return -EMSGSIZE;
-        
+
         if (up->pending) {
                 /*
                  * There are pending frames.
@@ -713,7 +713,7 @@ do_udp_sendmsg:
         if (ipv6_addr_any(&fl.fl6_src) && !ipv6_addr_any(&np->saddr))
                 ipv6_addr_copy(&fl.fl6_src, &np->saddr);
         fl.fl_ip_sport = inet->sport;
-        
+
         /* merge ip6_build_xmit from ip6_output */
         if (opt && opt->srcrt) {
                 struct rt0_hdr *rt0 = (struct rt0_hdr *) opt->srcrt;
@@ -911,7 +911,7 @@ static void udp6_sock_seq_show(struct seq_file *seq, struct sock *sp, int bucket
                    src->s6_addr32[2], src->s6_addr32[3], srcp,
                    dest->s6_addr32[0], dest->s6_addr32[1],
                    dest->s6_addr32[2], dest->s6_addr32[3], destp,
-                   sp->sk_state, 
+                   sp->sk_state,
                    atomic_read(&sp->sk_wmem_alloc),
                    atomic_read(&sp->sk_rmem_alloc),
                    0, 0L, 0,