ipv6: White-space cleansing : Line Layouts

This patch makes no changes to the logic of the code but simply addresses coding style issues as detected by checkpatch. Both objdump and diff -w show no differences. A number of items are addressed in this patch: * Multiple spaces converted to tabs * Spaces before tabs removed. * Spaces in pointer typing cleansed (char *)foo etc. * Remove space after sizeof * Ensure spacing around comparators such as if statements. Signed-off-by: Ian Morris <[email protected]> Signed-off-by: David S. Miller <[email protected]>
ashr · Aug 25, 2014 · 67ba415 · 67ba415
1 parent a9b0b2f
commit 67ba415
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Showing 31 changed files with 203 additions and 203 deletions.
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
@@ -180,7 +180,7 @@ static struct ipv6_devconf ipv6_devconf __read_mostly = {
 	.rtr_solicits		= MAX_RTR_SOLICITATIONS,
 	.rtr_solicit_interval	= RTR_SOLICITATION_INTERVAL,
 	.rtr_solicit_delay	= MAX_RTR_SOLICITATION_DELAY,
-	.use_tempaddr 		= 0,
+	.use_tempaddr		= 0,
 	.temp_valid_lft		= TEMP_VALID_LIFETIME,
 	.temp_prefered_lft	= TEMP_PREFERRED_LIFETIME,
 	.regen_max_retry	= REGEN_MAX_RETRY,
@@ -1105,8 +1105,8 @@ static int ipv6_create_tempaddr(struct inet6_ifaddr *ifp, struct inet6_ifaddr *i
 	spin_unlock_bh(&ifp->lock);
 
 	regen_advance = idev->cnf.regen_max_retry *
-	                idev->cnf.dad_transmits *
-	                NEIGH_VAR(idev->nd_parms, RETRANS_TIME) / HZ;
+			idev->cnf.dad_transmits *
+			NEIGH_VAR(idev->nd_parms, RETRANS_TIME) / HZ;
 	write_unlock_bh(&idev->lock);
 
 	/* A temporary address is created only if this calculated Preferred
@@ -3035,7 +3035,7 @@ static int addrconf_ifdown(struct net_device *dev, int how)
 		struct hlist_head *h = &inet6_addr_lst[i];
 
 		spin_lock_bh(&addrconf_hash_lock);
-	restart:
+restart:
 		hlist_for_each_entry_rcu(ifa, h, addr_lst) {
 			if (ifa->idev == idev) {
 				hlist_del_init_rcu(&ifa->addr_lst);
@@ -3547,8 +3547,8 @@ static void __net_exit if6_proc_net_exit(struct net *net)
 }
 
 static struct pernet_operations if6_proc_net_ops = {
-       .init = if6_proc_net_init,
-       .exit = if6_proc_net_exit,
+	.init = if6_proc_net_init,
+	.exit = if6_proc_net_exit,
 };
 
 int __init if6_proc_init(void)

diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
@@ -7,15 +7,15 @@
  *
  *	Adapted from linux/net/ipv4/af_inet.c
  *
- * 	Fixes:
+ *	Fixes:
  *	piggy, Karl Knutson	:	Socket protocol table
- * 	Hideaki YOSHIFUJI	:	sin6_scope_id support
- * 	Arnaldo Melo		: 	check proc_net_create return, cleanups
+ *	Hideaki YOSHIFUJI	:	sin6_scope_id support
+ *	Arnaldo Melo		:	check proc_net_create return, cleanups
  *
  *	This program is free software; you can redistribute it and/or
- *      modify it under the terms of the GNU General Public License
- *      as published by the Free Software Foundation; either version
- *      2 of the License, or (at your option) any later version.
+ *	modify it under the terms of the GNU General Public License
+ *	as published by the Free Software Foundation; either version
+ *	2 of the License, or (at your option) any later version.
  */
 
 #define pr_fmt(fmt) "IPv6: " fmt

diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c
@@ -17,10 +17,10 @@
  * Authors
  *
  *	Mitsuru KANDA @USAGI       : IPv6 Support
- * 	Kazunori MIYAZAWA @USAGI   :
- * 	Kunihiro Ishiguro <[email protected]>
+ *	Kazunori MIYAZAWA @USAGI   :
+ *	Kunihiro Ishiguro <[email protected]>
  *
- * 	This file is derived from net/ipv4/ah.c.
+ *	This file is derived from net/ipv4/ah.c.
  */
 
 #define pr_fmt(fmt) "IPv6: " fmt
@@ -284,7 +284,7 @@ static int ipv6_clear_mutable_options(struct ipv6hdr *iph, int len, int dir)
 			ipv6_rearrange_rthdr(iph, exthdr.rth);
 			break;
 
-		default :
+		default:
 			return 0;
 		}
 
@@ -478,7 +478,7 @@ static void ah6_input_done(struct crypto_async_request *base, int err)
 	auth_data = ah_tmp_auth(work_iph, hdr_len);
 	icv = ah_tmp_icv(ahp->ahash, auth_data, ahp->icv_trunc_len);
 
-	err = memcmp(icv, auth_data, ahp->icv_trunc_len) ? -EBADMSG: 0;
+	err = memcmp(icv, auth_data, ahp->icv_trunc_len) ? -EBADMSG : 0;
 	if (err)
 		goto out;
 
@@ -622,7 +622,7 @@ static int ah6_input(struct xfrm_state *x, struct sk_buff *skb)
 		goto out_free;
 	}
 
-	err = memcmp(icv, auth_data, ahp->icv_trunc_len) ? -EBADMSG: 0;
+	err = memcmp(icv, auth_data, ahp->icv_trunc_len) ? -EBADMSG : 0;
 	if (err)
 		goto out_free;
 
@@ -647,8 +647,8 @@ static int ah6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
 		   u8 type, u8 code, int offset, __be32 info)
 {
 	struct net *net = dev_net(skb->dev);
-	struct ipv6hdr *iph = (struct ipv6hdr*)skb->data;
-	struct ip_auth_hdr *ah = (struct ip_auth_hdr*)(skb->data+offset);
+	struct ipv6hdr *iph = (struct ipv6hdr *)skb->data;
+	struct ip_auth_hdr *ah = (struct ip_auth_hdr *)(skb->data+offset);
 	struct xfrm_state *x;
 
 	if (type != ICMPV6_PKT_TOOBIG &&

diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
@@ -43,13 +43,13 @@ static bool ipv6_mapped_addr_any(const struct in6_addr *a)
 int ip6_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
 {
 	struct sockaddr_in6	*usin = (struct sockaddr_in6 *) uaddr;
-	struct inet_sock      	*inet = inet_sk(sk);
-	struct ipv6_pinfo      	*np = inet6_sk(sk);
-	struct in6_addr		*daddr, *final_p, final;
+	struct inet_sock	*inet = inet_sk(sk);
+	struct ipv6_pinfo	*np = inet6_sk(sk);
+	struct in6_addr	*daddr, *final_p, final;
 	struct dst_entry	*dst;
 	struct flowi6		fl6;
 	struct ip6_flowlabel	*flowlabel = NULL;
-	struct ipv6_txoptions   *opt;
+	struct ipv6_txoptions	*opt;
 	int			addr_type;
 	int			err;
 

diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
@@ -17,10 +17,10 @@
  * Authors
  *
  *	Mitsuru KANDA @USAGI       : IPv6 Support
- * 	Kazunori MIYAZAWA @USAGI   :
- * 	Kunihiro Ishiguro <[email protected]>
+ *	Kazunori MIYAZAWA @USAGI   :
+ *	Kunihiro Ishiguro <[email protected]>
  *
- * 	This file is derived from net/ipv4/esp.c
+ *	This file is derived from net/ipv4/esp.c
  */
 
 #define pr_fmt(fmt) "IPv6: " fmt
@@ -598,7 +598,7 @@ static int esp6_init_state(struct xfrm_state *x)
 	case XFRM_MODE_BEET:
 		if (x->sel.family != AF_INET6)
 			x->props.header_len += IPV4_BEET_PHMAXLEN +
-				               (sizeof(struct ipv6hdr) - sizeof(struct iphdr));
+					       (sizeof(struct ipv6hdr) - sizeof(struct iphdr));
 		break;
 	case XFRM_MODE_TRANSPORT:
 		break;

diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c
@@ -142,7 +142,7 @@ static bool ip6_parse_tlv(const struct tlvtype_proc *procs, struct sk_buff *skb)
 		default: /* Other TLV code so scan list */
 			if (optlen > len)
 				goto bad;
-			for (curr=procs; curr->type >= 0; curr++) {
+			for (curr = procs; curr->type >= 0; curr++) {
 				if (curr->type == nh[off]) {
 					/* type specific length/alignment
 					   checks will be performed in the

diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
@@ -503,7 +503,7 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info)
 	msg.type = type;
 
 	len = skb->len - msg.offset;
-	len = min_t(unsigned int, len, IPV6_MIN_MTU - sizeof(struct ipv6hdr) -sizeof(struct icmp6hdr));
+	len = min_t(unsigned int, len, IPV6_MIN_MTU - sizeof(struct ipv6hdr) - sizeof(struct icmp6hdr));
 	if (len < 0) {
 		LIMIT_NETDEBUG(KERN_DEBUG "icmp: len problem\n");
 		goto out_dst_release;
@@ -636,7 +636,7 @@ void icmpv6_notify(struct sk_buff *skb, u8 type, u8 code, __be32 info)
 		/* now skip over extension headers */
 		inner_offset = ipv6_skip_exthdr(skb, sizeof(struct ipv6hdr),
 						&nexthdr, &frag_off);
-		if (inner_offset<0)
+		if (inner_offset < 0)
 			goto out;
 	} else {
 		inner_offset = sizeof(struct ipv6hdr);
@@ -808,7 +808,7 @@ void icmpv6_flow_init(struct sock *sk, struct flowi6 *fl6,
 	memset(fl6, 0, sizeof(*fl6));
 	fl6->saddr = *saddr;
 	fl6->daddr = *daddr;
-	fl6->flowi6_proto 	= IPPROTO_ICMPV6;
+	fl6->flowi6_proto	= IPPROTO_ICMPV6;
 	fl6->fl6_icmp_type	= type;
 	fl6->fl6_icmp_code	= 0;
 	fl6->flowi6_oif		= oif;
@@ -875,8 +875,8 @@ static void __net_exit icmpv6_sk_exit(struct net *net)
 }
 
 static struct pernet_operations icmpv6_sk_ops = {
-       .init = icmpv6_sk_init,
-       .exit = icmpv6_sk_exit,
+	.init = icmpv6_sk_init,
+	.exit = icmpv6_sk_exit,
 };
 
 int __init icmpv6_init(void)

diff --git a/net/ipv6/inet6_connection_sock.c b/net/ipv6/inet6_connection_sock.c
@@ -163,7 +163,7 @@ void inet6_csk_reqsk_queue_hash_add(struct sock *sk,
 
 EXPORT_SYMBOL_GPL(inet6_csk_reqsk_queue_hash_add);
 
-void inet6_csk_addr2sockaddr(struct sock *sk, struct sockaddr * uaddr)
+void inet6_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr)
 {
 	struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *) uaddr;
 

diff --git a/net/ipv6/inet6_hashtables.c b/net/ipv6/inet6_hashtables.c
@@ -6,7 +6,7 @@
  *		Generic INET6 transport hashtables
  *
  * Authors:	Lotsa people, from code originally in tcp, generalised here
- * 		by Arnaldo Carvalho de Melo <[email protected]>
+ *		by Arnaldo Carvalho de Melo <[email protected]>
  *
  *	This program is free software; you can redistribute it and/or
  *      modify it under the terms of the GNU General Public License

diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
@@ -136,7 +136,7 @@ static void ip6_fl_gc(unsigned long dummy)
 
 	spin_lock(&ip6_fl_lock);
 
-	for (i=0; i<=FL_HASH_MASK; i++) {
+	for (i = 0; i <= FL_HASH_MASK; i++) {
 		struct ip6_flowlabel *fl;
 		struct ip6_flowlabel __rcu **flp;
 
@@ -239,7 +239,7 @@ static struct ip6_flowlabel *fl_intern(struct net *net,
 
 /* Socket flowlabel lists */
 
-struct ip6_flowlabel * fl6_sock_lookup(struct sock *sk, __be32 label)
+struct ip6_flowlabel *fl6_sock_lookup(struct sock *sk, __be32 label)
 {
 	struct ipv6_fl_socklist *sfl;
 	struct ipv6_pinfo *np = inet6_sk(sk);
@@ -293,11 +293,11 @@ void fl6_free_socklist(struct sock *sk)
    following rthdr.
  */
 
-struct ipv6_txoptions *fl6_merge_options(struct ipv6_txoptions * opt_space,
-					 struct ip6_flowlabel * fl,
-					 struct ipv6_txoptions * fopt)
+struct ipv6_txoptions *fl6_merge_options(struct ipv6_txoptions *opt_space,
+					 struct ip6_flowlabel *fl,
+					 struct ipv6_txoptions *fopt)
 {
-	struct ipv6_txoptions * fl_opt = fl->opt;
+	struct ipv6_txoptions *fl_opt = fl->opt;
 
 	if (fopt == NULL || fopt->opt_flen == 0)
 		return fl_opt;
@@ -388,7 +388,7 @@ fl_create(struct net *net, struct sock *sk, struct in6_flowlabel_req *freq,
 			goto done;
 
 		msg.msg_controllen = olen;
-		msg.msg_control = (void*)(fl->opt+1);
+		msg.msg_control = (void *)(fl->opt+1);
 		memset(&flowi6, 0, sizeof(flowi6));
 
 		err = ip6_datagram_send_ctl(net, sk, &msg, &flowi6, fl->opt,
@@ -517,7 +517,7 @@ int ipv6_flowlabel_opt(struct sock *sk, char __user *optval, int optlen)
 	struct net *net = sock_net(sk);
 	struct ipv6_pinfo *np = inet6_sk(sk);
 	struct in6_flowlabel_req freq;
-	struct ipv6_fl_socklist *sfl1=NULL;
+	struct ipv6_fl_socklist *sfl1 = NULL;
 	struct ipv6_fl_socklist *sfl;
 	struct ipv6_fl_socklist __rcu **sflp;
 	struct ip6_flowlabel *fl, *fl1 = NULL;
@@ -542,7 +542,7 @@ int ipv6_flowlabel_opt(struct sock *sk, char __user *optval, int optlen)
 		}
 		spin_lock_bh(&ip6_sk_fl_lock);
 		for (sflp = &np->ipv6_fl_list;
-		     (sfl = rcu_dereference(*sflp))!=NULL;
+		     (sfl = rcu_dereference(*sflp)) != NULL;
 		     sflp = &sfl->next) {
 			if (sfl->fl->label == freq.flr_label) {
 				if (freq.flr_label == (np->flow_label&IPV6_FLOWLABEL_MASK))

diff --git a/net/ipv6/ip6_icmp.c b/net/ipv6/ip6_icmp.c
@@ -13,7 +13,7 @@ static ip6_icmp_send_t __rcu *ip6_icmp_send;
 int inet6_register_icmp_sender(ip6_icmp_send_t *fn)
 {
 	return (cmpxchg((ip6_icmp_send_t **)&ip6_icmp_send, NULL, fn) == NULL) ?
-	        0 : -EBUSY;
+		0 : -EBUSY;
 }
 EXPORT_SYMBOL(inet6_register_icmp_sender);
 

diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
@@ -15,8 +15,8 @@
  */
 /* Changes
  *
- * 	Mitsuru KANDA @USAGI and
- * 	YOSHIFUJI Hideaki @USAGI: Remove ipv6_parse_exthdrs().
+ *	Mitsuru KANDA @USAGI and
+ *	YOSHIFUJI Hideaki @USAGI: Remove ipv6_parse_exthdrs().
  */
 
 #include <linux/errno.h>
@@ -65,7 +65,7 @@ int ip6_rcv_finish(struct sk_buff *skb)
 int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, struct net_device *orig_dev)
 {
 	const struct ipv6hdr *hdr;
-	u32 		pkt_len;
+	u32 pkt_len;
 	struct inet6_dev *idev;
 	struct net *net = dev_net(skb->dev);
 

diff --git a/net/ipv6/ip6_offload.c b/net/ipv6/ip6_offload.c
@@ -244,7 +244,7 @@ static struct sk_buff **ipv6_gro_receive(struct sk_buff **head,
 			continue;
 
 		iph2 = (struct ipv6hdr *)(p->data + off);
-		first_word = *(__be32 *)iph ^ *(__be32 *)iph2 ;
+		first_word = *(__be32 *)iph ^ *(__be32 *)iph2;
 
 		/* All fields must match except length and Traffic Class.
 		 * XXX skbs on the gro_list have all been parsed and pulled