linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / net / ipv4 / netfilter / ipt_LOG.c

diff --git a/net/ipv4/netfilter/ipt_LOG.c b/net/ipv4/netfilter/ipt_LOG.c
index b98f7b0..cc27545 100644 (file)
--- a/net/ipv4/netfilter/ipt_LOG.c
+++ b/net/ipv4/netfilter/ipt_LOG.c
@@ -415,7 +415,6 @@ ipt_log_target(struct sk_buff **pskb,
               const struct net_device *in,
               const struct net_device *out,
               unsigned int hooknum,
-              const struct xt_target *target,
               const void *targinfo,
               void *userinfo)
 {
@@ -428,7 +427,7 @@ ipt_log_target(struct sk_buff **pskb,
 
        if (loginfo->logflags & IPT_LOG_NFLOG)
                nf_log_packet(PF_INET, hooknum, *pskb, in, out, &li,
-                             "%s", loginfo->prefix);
+                             loginfo->prefix);
        else
                ipt_log_packet(PF_INET, hooknum, *pskb, in, out, &li,
                               loginfo->prefix);
@@ -438,29 +437,35 @@ ipt_log_target(struct sk_buff **pskb,
 
 static int ipt_log_checkentry(const char *tablename,
                              const void *e,
-                             const struct xt_target *target,
                              void *targinfo,
                              unsigned int targinfosize,
                              unsigned int hook_mask)
 {
        const struct ipt_log_info *loginfo = targinfo;
 
+       if (targinfosize != IPT_ALIGN(sizeof(struct ipt_log_info))) {
+               DEBUGP("LOG: targinfosize %u != %u\n",
+                      targinfosize, IPT_ALIGN(sizeof(struct ipt_log_info)));
+               return 0;
+       }
+
        if (loginfo->level >= 8) {
                DEBUGP("LOG: level %u >= 8\n", loginfo->level);
                return 0;
        }
+
        if (loginfo->prefix[sizeof(loginfo->prefix)-1] != '\0') {
                DEBUGP("LOG: prefix term %i\n",
                       loginfo->prefix[sizeof(loginfo->prefix)-1]);
                return 0;
        }
+
        return 1;
 }
 
 static struct ipt_target ipt_log_reg = {
        .name           = "LOG",
        .target         = ipt_log_target,
-       .targetsize     = sizeof(struct ipt_log_info),
        .checkentry     = ipt_log_checkentry,
        .me             = THIS_MODULE,
 };
@@ -471,7 +476,7 @@ static struct nf_logger ipt_log_logger ={
        .me             = THIS_MODULE,
 };
 
-static int __init ipt_log_init(void)
+static int __init init(void)
 {
        if (ipt_register_target(&ipt_log_reg))
                return -EINVAL;
@@ -485,11 +490,11 @@ static int __init ipt_log_init(void)
        return 0;
 }
 
-static void __exit ipt_log_fini(void)
+static void __exit fini(void)
 {
        nf_log_unregister_logger(&ipt_log_logger);
        ipt_unregister_target(&ipt_log_reg);
 }
 
-module_init(ipt_log_init);
-module_exit(ipt_log_fini);
+module_init(init);
+module_exit(fini);