[NETFILTER]: Do not copy skb in skb_make_writable

[pandora-kernel.git] / net / netfilter / xt_DSCP.c

diff --git a/net/netfilter/xt_DSCP.c b/net/netfilter/xt_DSCP.c
index 798ab73..1706616 100644 (file)
--- a/net/netfilter/xt_DSCP.c
+++ b/net/netfilter/xt_DSCP.c
@@ -36,7 +36,7 @@ static unsigned int target(struct sk_buff **pskb,
        u_int8_t dscp = ipv4_get_dsfield(ip_hdr(*pskb)) >> XT_DSCP_SHIFT;
 
        if (dscp != dinfo->dscp) {
-               if (!skb_make_writable(pskb, sizeof(struct iphdr)))
+               if (!skb_make_writable(*pskb, sizeof(struct iphdr)))
                        return NF_DROP;
 
                ipv4_change_dsfield(ip_hdr(*pskb), (__u8)(~XT_DSCP_MASK),
@@ -57,7 +57,7 @@ static unsigned int target6(struct sk_buff **pskb,
        u_int8_t dscp = ipv6_get_dsfield(ipv6_hdr(*pskb)) >> XT_DSCP_SHIFT;
 
        if (dscp != dinfo->dscp) {
-               if (!skb_make_writable(pskb, sizeof(struct ipv6hdr)))
+               if (!skb_make_writable(*pskb, sizeof(struct ipv6hdr)))
                        return NF_DROP;
 
                ipv6_change_dsfield(ipv6_hdr(*pskb), (__u8)(~XT_DSCP_MASK),