[NETFILTER]: x_tables: switch hotdrop to bool

Switch the "hotdrop" variables to boolean

Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

10 files changed, 26 insertions, 26 deletions

diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 9aa6240..13c66a7 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -102,7 +102,7 @@ ip6_packet_match(const struct sk_buff *skb,
 		 const char *outdev,
 		 const struct ip6t_ip6 *ip6info,
 		 unsigned int *protoff,
-		 int *fragoff, int *hotdrop)
+		 int *fragoff, bool *hotdrop)
 {
 	size_t i;
 	unsigned long ret;
@@ -162,7 +162,7 @@ ip6_packet_match(const struct sk_buff *skb,
 		protohdr = ipv6_find_hdr(skb, protoff, -1, &_frag_off);
 		if (protohdr < 0) {
 			if (_frag_off == 0)
-				*hotdrop = 1;
+				*hotdrop = true;
 			return 0;
 		}
 		*fragoff = _frag_off;
@@ -225,7 +225,7 @@ int do_match(struct ip6t_entry_match *m,
 	     const struct net_device *out,
 	     int offset,
 	     unsigned int protoff,
-	     int *hotdrop)
+	     bool *hotdrop)
 {
 	/* Stop iteration if it doesn't match */
 	if (!m->u.kernel.match->match(skb, in, out, m->u.kernel.match, m->data,
@@ -252,7 +252,7 @@ ip6t_do_table(struct sk_buff **pskb,
 	static const char nulldevname[IFNAMSIZ] __attribute__((aligned(sizeof(long))));
 	int offset = 0;
 	unsigned int protoff = 0;
-	int hotdrop = 0;
+	bool hotdrop = false;
 	/* Initializing verdict to NF_DROP keeps gcc happy. */
 	unsigned int verdict = NF_DROP;
 	const char *indev, *outdev;
@@ -1299,7 +1299,7 @@ icmp6_match(const struct sk_buff *skb,
 	   const void *matchinfo,
 	   int offset,
 	   unsigned int protoff,
-	   int *hotdrop)
+	   bool *hotdrop)
 {
 	struct icmp6hdr _icmp, *ic;
 	const struct ip6t_icmp *icmpinfo = matchinfo;
@@ -1313,7 +1313,7 @@ icmp6_match(const struct sk_buff *skb,
 		/* We've been asked to examine this packet, and we
 		   can't.  Hence, no choice but to drop. */
 		duprintf("Dropping evil ICMP tinygram.\n");
-		*hotdrop = 1;
+		*hotdrop = true;
 		return 0;
 	}
 
diff --git a/net/ipv6/netfilter/ip6t_ah.c b/net/ipv6/netfilter/ip6t_ah.c
index d3c1543..27b7bd2 100644
--- a/net/ipv6/netfilter/ip6t_ah.c
+++ b/net/ipv6/netfilter/ip6t_ah.c
@@ -49,7 +49,7 @@ match(const struct sk_buff *skb,
       const void *matchinfo,
       int offset,
       unsigned int protoff,
-      int *hotdrop)
+      bool *hotdrop)
 {
 	struct ip_auth_hdr *ah, _ah;
 	const struct ip6t_ah *ahinfo = matchinfo;
@@ -60,13 +60,13 @@ match(const struct sk_buff *skb,
 	err = ipv6_find_hdr(skb, &ptr, NEXTHDR_AUTH, NULL);
 	if (err < 0) {
 		if (err != -ENOENT)
-			*hotdrop = 1;
+			*hotdrop = true;
 		return 0;
 	}
 
 	ah = skb_header_pointer(skb, ptr, sizeof(_ah), &_ah);
 	if (ah == NULL) {
-		*hotdrop = 1;
+		*hotdrop = true;
 		return 0;
 	}
 
diff --git a/net/ipv6/netfilter/ip6t_eui64.c b/net/ipv6/netfilter/ip6t_eui64.c
index 0f3dd93..69e79e1 100644
--- a/net/ipv6/netfilter/ip6t_eui64.c
+++ b/net/ipv6/netfilter/ip6t_eui64.c
@@ -27,7 +27,7 @@ match(const struct sk_buff *skb,
       const void *matchinfo,
       int offset,
       unsigned int protoff,
-      int *hotdrop)
+      bool *hotdrop)
 {
 	unsigned char eui64[8];
 	int i = 0;
@@ -35,7 +35,7 @@ match(const struct sk_buff *skb,
 	if (!(skb_mac_header(skb) >= skb->head &&
 	      (skb_mac_header(skb) + ETH_HLEN) <= skb->data) &&
 	    offset != 0) {
-		*hotdrop = 1;
+		*hotdrop = true;
 		return 0;
 	}
 
diff --git a/net/ipv6/netfilter/ip6t_frag.c b/net/ipv6/netfilter/ip6t_frag.c
index 5a5da71..740fdca 100644
--- a/net/ipv6/netfilter/ip6t_frag.c
+++ b/net/ipv6/netfilter/ip6t_frag.c
@@ -48,7 +48,7 @@ match(const struct sk_buff *skb,
       const void *matchinfo,
       int offset,
       unsigned int protoff,
-      int *hotdrop)
+      bool *hotdrop)
 {
 	struct frag_hdr _frag, *fh;
 	const struct ip6t_frag *fraginfo = matchinfo;
@@ -58,13 +58,13 @@ match(const struct sk_buff *skb,
 	err = ipv6_find_hdr(skb, &ptr, NEXTHDR_FRAGMENT, NULL);
 	if (err < 0) {
 		if (err != -ENOENT)
-			*hotdrop = 1;
+			*hotdrop = true;
 		return 0;
 	}
 
 	fh = skb_header_pointer(skb, ptr, sizeof(_frag), &_frag);
 	if (fh == NULL) {
-		*hotdrop = 1;
+		*hotdrop = true;
 		return 0;
 	}
 
diff --git a/net/ipv6/netfilter/ip6t_hbh.c b/net/ipv6/netfilter/ip6t_hbh.c
index d2373c7..5633de1 100644
--- a/net/ipv6/netfilter/ip6t_hbh.c
+++ b/net/ipv6/netfilter/ip6t_hbh.c
@@ -55,7 +55,7 @@ match(const struct sk_buff *skb,
       const void *matchinfo,
       int offset,
       unsigned int protoff,
-      int *hotdrop)
+      bool *hotdrop)
 {
 	struct ipv6_opt_hdr _optsh, *oh;
 	const struct ip6t_opts *optinfo = matchinfo;
@@ -71,13 +71,13 @@ match(const struct sk_buff *skb,
 	err = ipv6_find_hdr(skb, &ptr, match->data, NULL);
 	if (err < 0) {
 		if (err != -ENOENT)
-			*hotdrop = 1;
+			*hotdrop = true;
 		return 0;
 	}
 
 	oh = skb_header_pointer(skb, ptr, sizeof(_optsh), &_optsh);
 	if (oh == NULL) {
-		*hotdrop = 1;
+		*hotdrop = true;
 		return 0;
 	}
 
diff --git a/net/ipv6/netfilter/ip6t_hl.c b/net/ipv6/netfilter/ip6t_hl.c
index d606c0e..cbf49cf 100644
--- a/net/ipv6/netfilter/ip6t_hl.c
+++ b/net/ipv6/netfilter/ip6t_hl.c
@@ -22,7 +22,7 @@ MODULE_LICENSE("GPL");
 static int match(const struct sk_buff *skb,
 		 const struct net_device *in, const struct net_device *out,
 		 const struct xt_match *match, const void *matchinfo,
-		 int offset, unsigned int protoff, int *hotdrop)
+		 int offset, unsigned int protoff, bool *hotdrop)
 {
 	const struct ip6t_hl_info *info = matchinfo;
 	const struct ipv6hdr *ip6h = ipv6_hdr(skb);
diff --git a/net/ipv6/netfilter/ip6t_ipv6header.c b/net/ipv6/netfilter/ip6t_ipv6header.c
index fd6a086..469dec2 100644
--- a/net/ipv6/netfilter/ip6t_ipv6header.c
+++ b/net/ipv6/netfilter/ip6t_ipv6header.c
@@ -34,7 +34,7 @@ ipv6header_match(const struct sk_buff *skb,
 		 const void *matchinfo,
 		 int offset,
 		 unsigned int protoff,
-		 int *hotdrop)
+		 bool *hotdrop)
 {
 	const struct ip6t_ipv6header_info *info = matchinfo;
 	unsigned int temp;
diff --git a/net/ipv6/netfilter/ip6t_mh.c b/net/ipv6/netfilter/ip6t_mh.c
index c2a9098..c27647b 100644
--- a/net/ipv6/netfilter/ip6t_mh.c
+++ b/net/ipv6/netfilter/ip6t_mh.c
@@ -48,7 +48,7 @@ match(const struct sk_buff *skb,
 	 const void *matchinfo,
 	 int offset,
 	 unsigned int protoff,
-	 int *hotdrop)
+	 bool *hotdrop)
 {
 	struct ip6_mh _mh, *mh;
 	const struct ip6t_mh *mhinfo = matchinfo;
@@ -62,14 +62,14 @@ match(const struct sk_buff *skb,
 		/* We've been asked to examine this packet, and we
 		   can't.  Hence, no choice but to drop. */
 		duprintf("Dropping evil MH tinygram.\n");
-		*hotdrop = 1;
+		*hotdrop = true;
 		return 0;
 	}
 
 	if (mh->ip6mh_proto != IPPROTO_NONE) {
 		duprintf("Dropping invalid MH Payload Proto: %u\n",
 			 mh->ip6mh_proto);
-		*hotdrop = 1;
+		*hotdrop = true;
 		return 0;
 	}
 
diff --git a/net/ipv6/netfilter/ip6t_owner.c b/net/ipv6/netfilter/ip6t_owner.c
index 43738bb..f90f7c3 100644
--- a/net/ipv6/netfilter/ip6t_owner.c
+++ b/net/ipv6/netfilter/ip6t_owner.c
@@ -31,7 +31,7 @@ match(const struct sk_buff *skb,
       const void *matchinfo,
       int offset,
       unsigned int protoff,
-      int *hotdrop)
+      bool *hotdrop)
 {
 	const struct ip6t_owner_info *info = matchinfo;
 
diff --git a/net/ipv6/netfilter/ip6t_rt.c b/net/ipv6/netfilter/ip6t_rt.c
index 81ab00d..2bb8821 100644
--- a/net/ipv6/netfilter/ip6t_rt.c
+++ b/net/ipv6/netfilter/ip6t_rt.c
@@ -50,7 +50,7 @@ match(const struct sk_buff *skb,
       const void *matchinfo,
       int offset,
       unsigned int protoff,
-      int *hotdrop)
+      bool *hotdrop)
 {
 	struct ipv6_rt_hdr _route, *rh;
 	const struct ip6t_rt *rtinfo = matchinfo;
@@ -64,13 +64,13 @@ match(const struct sk_buff *skb,
 	err = ipv6_find_hdr(skb, &ptr, NEXTHDR_ROUTING, NULL);
 	if (err < 0) {
 		if (err != -ENOENT)
-			*hotdrop = 1;
+			*hotdrop = true;
 		return 0;
 	}
 
 	rh = skb_header_pointer(skb, ptr, sizeof(_route), &_route);
 	if (rh == NULL) {
-		*hotdrop = 1;
+		*hotdrop = true;
 		return 0;
 	}