[NETFILTER]: Replace sk_buff ** with sk_buff *

[net-next-2.6.git] / net / netfilter / xt_DSCP.c

diff --git a/net/netfilter/xt_DSCP.c b/net/netfilter/xt_DSCP.c
index 9f2f2201f6aeaed781b754c2cfb593608149594b..6322a933ab71b1b855ef9e056b9ef0aaf2b80325 100644 (file)
--- a/net/netfilter/xt_DSCP.c
+++ b/net/netfilter/xt_DSCP.c
@@ -25,7 +25,7 @@ MODULE_LICENSE("GPL");
 MODULE_ALIAS("ipt_DSCP");
 MODULE_ALIAS("ip6t_DSCP");
 
-static unsigned int target(struct sk_buff **pskb,
+static unsigned int target(struct sk_buff *skb,
                           const struct net_device *in,
                           const struct net_device *out,
                           unsigned int hooknum,
@@ -33,20 +33,20 @@ static unsigned int target(struct sk_buff **pskb,
                           const void *targinfo)
 {
        const struct xt_DSCP_info *dinfo = targinfo;
-       u_int8_t dscp = ipv4_get_dsfield(ip_hdr(*pskb)) >> XT_DSCP_SHIFT;
+       u_int8_t dscp = ipv4_get_dsfield(ip_hdr(skb)) >> XT_DSCP_SHIFT;
 
        if (dscp != dinfo->dscp) {
-               if (!skb_make_writable(pskb, sizeof(struct iphdr)))
+               if (!skb_make_writable(skb, sizeof(struct iphdr)))
                        return NF_DROP;
 
-               ipv4_change_dsfield(ip_hdr(*pskb), (__u8)(~XT_DSCP_MASK),
+               ipv4_change_dsfield(ip_hdr(skb), (__u8)(~XT_DSCP_MASK),
                                    dinfo->dscp << XT_DSCP_SHIFT);
 
        }
        return XT_CONTINUE;
 }
 
-static unsigned int target6(struct sk_buff **pskb,
+static unsigned int target6(struct sk_buff *skb,
                            const struct net_device *in,
                            const struct net_device *out,
                            unsigned int hooknum,
@@ -54,34 +54,34 @@ static unsigned int target6(struct sk_buff **pskb,
                            const void *targinfo)
 {
        const struct xt_DSCP_info *dinfo = targinfo;
-       u_int8_t dscp = ipv6_get_dsfield(ipv6_hdr(*pskb)) >> XT_DSCP_SHIFT;
+       u_int8_t dscp = ipv6_get_dsfield(ipv6_hdr(skb)) >> XT_DSCP_SHIFT;
 
        if (dscp != dinfo->dscp) {
-               if (!skb_make_writable(pskb, sizeof(struct ipv6hdr)))
+               if (!skb_make_writable(skb, sizeof(struct ipv6hdr)))
                        return NF_DROP;
 
-               ipv6_change_dsfield(ipv6_hdr(*pskb), (__u8)(~XT_DSCP_MASK),
+               ipv6_change_dsfield(ipv6_hdr(skb), (__u8)(~XT_DSCP_MASK),
                                    dinfo->dscp << XT_DSCP_SHIFT);
        }
        return XT_CONTINUE;
 }
 
-static int checkentry(const char *tablename,
-                     const void *e_void,
-                     const struct xt_target *target,
-                     void *targinfo,
-                     unsigned int hook_mask)
+static bool checkentry(const char *tablename,
+                      const void *e_void,
+                      const struct xt_target *target,
+                      void *targinfo,
+                      unsigned int hook_mask)
 {
        const u_int8_t dscp = ((struct xt_DSCP_info *)targinfo)->dscp;
 
-       if ((dscp > XT_DSCP_MAX)) {
+       if (dscp > XT_DSCP_MAX) {
                printk(KERN_WARNING "DSCP: dscp %x out of range\n", dscp);
-               return 0;
+               return false;
        }
-       return 1;
+       return true;
 }
 
-static struct xt_target xt_dscp_target[] = {
+static struct xt_target xt_dscp_target[] __read_mostly = {
        {
                .name           = "DSCP",
                .family         = AF_INET,