[NETFILTER]: Fix incorrect use of skb_make_writable

[linux-2.6] / net / bridge / netfilter / ebt_redirect.c

diff --git a/net/bridge/netfilter/ebt_redirect.c b/net/bridge/netfilter/ebt_redirect.c
index c1f9ca293e9c8315c2e21728205cb90a75985876..bfb9f74e21169badc135df30245386f77518eca8 100644 (file)
--- a/net/bridge/netfilter/ebt_redirect.c
+++ b/net/bridge/netfilter/ebt_redirect.c
@@ -21,7 +21,7 @@ static int ebt_target_redirect(struct sk_buff *skb, unsigned int hooknr,
 {
        const struct ebt_redirect_info *info = data;
 
-       if (skb_make_writable(skb, 0))
+       if (!skb_make_writable(skb, 0))
                return NF_DROP;
 
        if (hooknr != NF_BR_BROUTING)
@@ -51,8 +51,7 @@ static int ebt_target_redirect_check(const char *tablename, unsigned int hookmas
        return 0;
 }
 
-static struct ebt_target redirect_target =
-{
+static struct ebt_target redirect_target __read_mostly = {
        .name           = EBT_REDIRECT_TARGET,
        .target         = ebt_target_redirect,
        .check          = ebt_target_redirect_check,
@@ -71,4 +70,5 @@ static void __exit ebt_redirect_fini(void)
 
 module_init(ebt_redirect_init);
 module_exit(ebt_redirect_fini);
+MODULE_DESCRIPTION("Ebtables: Packet redirection to localhost");
 MODULE_LICENSE("GPL");