netfilter: fix coding-style errors.

Several header-files, Kconfig files and Makefiles have trailing
white-space.  Remove it.

In netfilter/Kconfig, indent the type of CONFIG_NETFILTER_NETLINK_ACCT
correctly.

There are semicolons at the end of two function definitions in
include/net/netfilter/nf_conntrack_acct.h and
include/net/netfilter/nf_conntrack_ecache.h. Remove them.

Fix indentation in nf_conntrack_l4proto.h.

Signed-off-by: Jeremy Sowden <jeremy@azazel.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

7 files changed, 13 insertions, 13 deletions

diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index ae62bf1c6824..b9bc25f57c8e 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -340,7 +340,7 @@ void xt_free_table_info(struct xt_table_info *info);
 
 /**
  * xt_recseq - recursive seqcount for netfilter use
- * 
+ *
  * Packet processing changes the seqcount only if no recursion happened
  * get_counters() can use read_seqcount_begin()/read_seqcount_retry(),
  * because we use the normal seqcount convention :
diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h
index 7beb681e1ce5..a889e376d197 100644
--- a/include/linux/netfilter_ipv6.h
+++ b/include/linux/netfilter_ipv6.h
@@ -1,7 +1,7 @@
 /* IPv6-specific defines for netfilter. 
  * (C)1998 Rusty Russell -- This code is GPL.
  * (C)1999 David Jeffery
- *   this header was blatantly ripped from netfilter_ipv4.h 
+ *   this header was blatantly ripped from netfilter_ipv4.h
  *   it's amazing what adding a bunch of 6s can do =8^)
  */
 #ifndef __LINUX_IP6_NETFILTER_H
diff --git a/include/net/netfilter/nf_conntrack_acct.h b/include/net/netfilter/nf_conntrack_acct.h
index ad9f2172dee1..5b5287bb49db 100644
--- a/include/net/netfilter/nf_conntrack_acct.h
+++ b/include/net/netfilter/nf_conntrack_acct.h
@@ -45,7 +45,7 @@ struct nf_conn_acct *nf_ct_acct_ext_add(struct nf_conn *ct, gfp_t gfp)
 #else
 	return NULL;
 #endif
-};
+}
 
 /* Check if connection tracking accounting is enabled */
 static inline bool nf_ct_acct_enabled(struct net *net)
diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h
index 52b44192b43f..0815bfadfefe 100644
--- a/include/net/netfilter/nf_conntrack_ecache.h
+++ b/include/net/netfilter/nf_conntrack_ecache.h
@@ -61,7 +61,7 @@ nf_ct_ecache_ext_add(struct nf_conn *ct, u16 ctmask, u16 expmask, gfp_t gfp)
 #else
 	return NULL;
 #endif
-};
+}
 
 #ifdef CONFIG_NF_CONNTRACK_EVENTS
 /* This structure is passed to event handler */
diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h
index 573429be4d59..0855b60fba17 100644
--- a/include/net/netfilter/nf_conntrack_expect.h
+++ b/include/net/netfilter/nf_conntrack_expect.h
@@ -126,7 +126,7 @@ void nf_ct_expect_init(struct nf_conntrack_expect *, unsigned int, u_int8_t,
 		       const union nf_inet_addr *,
 		       u_int8_t, const __be16 *, const __be16 *);
 void nf_ct_expect_put(struct nf_conntrack_expect *exp);
-int nf_ct_expect_related_report(struct nf_conntrack_expect *expect, 
+int nf_ct_expect_related_report(struct nf_conntrack_expect *expect,
 				u32 portid, int report, unsigned int flags);
 static inline int nf_ct_expect_related(struct nf_conntrack_expect *expect,
 				       unsigned int flags)
diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h
index c200b95d27ae..97240f1a3f5f 100644
--- a/include/net/netfilter/nf_conntrack_l4proto.h
+++ b/include/net/netfilter/nf_conntrack_l4proto.h
@@ -181,41 +181,41 @@ void nf_ct_l4proto_log_invalid(const struct sk_buff *skb,
 #if IS_ENABLED(CONFIG_NF_CONNTRACK)
 static inline struct nf_generic_net *nf_generic_pernet(struct net *net)
 {
-       return &net->ct.nf_ct_proto.generic;
+	return &net->ct.nf_ct_proto.generic;
 }
 
 static inline struct nf_tcp_net *nf_tcp_pernet(struct net *net)
 {
-       return &net->ct.nf_ct_proto.tcp;
+	return &net->ct.nf_ct_proto.tcp;
 }
 
 static inline struct nf_udp_net *nf_udp_pernet(struct net *net)
 {
-       return &net->ct.nf_ct_proto.udp;
+	return &net->ct.nf_ct_proto.udp;
 }
 
 static inline struct nf_icmp_net *nf_icmp_pernet(struct net *net)
 {
-       return &net->ct.nf_ct_proto.icmp;
+	return &net->ct.nf_ct_proto.icmp;
 }
 
 static inline struct nf_icmp_net *nf_icmpv6_pernet(struct net *net)
 {
-       return &net->ct.nf_ct_proto.icmpv6;
+	return &net->ct.nf_ct_proto.icmpv6;
 }
 #endif
 
 #ifdef CONFIG_NF_CT_PROTO_DCCP
 static inline struct nf_dccp_net *nf_dccp_pernet(struct net *net)
 {
-       return &net->ct.nf_ct_proto.dccp;
+	return &net->ct.nf_ct_proto.dccp;
 }
 #endif
 
 #ifdef CONFIG_NF_CT_PROTO_SCTP
 static inline struct nf_sctp_net *nf_sctp_pernet(struct net *net)
 {
-       return &net->ct.nf_ct_proto.sctp;
+	return &net->ct.nf_ct_proto.sctp;
 }
 #endif
 
diff --git a/include/net/netfilter/nf_conntrack_tuple.h b/include/net/netfilter/nf_conntrack_tuple.h
index 480c87b44a96..68ea9b932736 100644
--- a/include/net/netfilter/nf_conntrack_tuple.h
+++ b/include/net/netfilter/nf_conntrack_tuple.h
@@ -124,7 +124,7 @@ struct nf_conntrack_tuple_hash {
 #if IS_ENABLED(CONFIG_NETFILTER)
 static inline bool __nf_ct_tuple_src_equal(const struct nf_conntrack_tuple *t1,
 					   const struct nf_conntrack_tuple *t2)
-{ 
+{
 	return (nf_inet_addr_cmp(&t1->src.u3, &t2->src.u3) &&
 		t1->src.u.all == t2->src.u.all &&
 		t1->src.l3num == t2->src.l3num);