[NETFILTER]: Fix parisc64 alignment problems in ipt_physdev.c

include/linux/netfilter_ipv4/ipt_physdev.h

@@ -13,12 +13,12 @@
 #define IPT_PHYSDEV_OP_MASK		(0x20 - 1)
 
 struct ipt_physdev_info {
-	u_int8_t invert;
-	u_int8_t bitmask;
 	char physindev[IFNAMSIZ];
 	char in_mask[IFNAMSIZ];
 	char physoutdev[IFNAMSIZ];
 	char out_mask[IFNAMSIZ];
+	u_int8_t invert;
+	u_int8_t bitmask;
 };
 
 #endif /*_IPT_PHYSDEV_H*/

net/ipv4/netfilter/ipt_physdev.c

@@ -23,7 +23,7 @@ match(const struct sk_buff *skb,
 	int i;
 	static const char nulldevname[IFNAMSIZ];
 	const struct ipt_physdev_info *info = matchinfo;
-	unsigned long ret;
+	unsigned int ret;
 	const char *indev, *outdev;
 	struct nf_bridge_info *nf_bridge;
 
@@ -65,10 +65,10 @@ match(const struct sk_buff *skb,
 	if (!(info->bitmask & IPT_PHYSDEV_OP_IN))
 		goto match_outdev;
 	indev = nf_bridge->physindev ? nf_bridge->physindev->name : nulldevname;
-	for (i = 0, ret = 0; i < IFNAMSIZ/sizeof(unsigned long); i++) {
-		ret |= (((const unsigned long *)indev)[i]
-			^ ((const unsigned long *)info->physindev)[i])
-			& ((const unsigned long *)info->in_mask)[i];
+	for (i = 0, ret = 0; i < IFNAMSIZ/sizeof(unsigned int); i++) {
+		ret |= (((const unsigned int *)indev)[i]
+			^ ((const unsigned int *)info->physindev)[i])
+			& ((const unsigned int *)info->in_mask)[i];
 	}
 
 	if ((ret == 0) ^ !(info->invert & IPT_PHYSDEV_OP_IN))
@@ -79,10 +79,10 @@ match(const struct sk_buff *skb,
 		return MATCH;
 	outdev = nf_bridge->physoutdev ?
 		 nf_bridge->physoutdev->name : nulldevname;
-	for (i = 0, ret = 0; i < IFNAMSIZ/sizeof(unsigned long); i++) {
-		ret |= (((const unsigned long *)outdev)[i]
-			^ ((const unsigned long *)info->physoutdev)[i])
-			& ((const unsigned long *)info->out_mask)[i];
+	for (i = 0, ret = 0; i < IFNAMSIZ/sizeof(unsigned int); i++) {
+		ret |= (((const unsigned int *)outdev)[i]
+			^ ((const unsigned int *)info->physoutdev)[i])
+			& ((const unsigned int *)info->out_mask)[i];
 	}
 
 	return (ret != 0) ^ !(info->invert & IPT_PHYSDEV_OP_OUT);