X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fipv4%2Fnetfilter%2Fip_conntrack_amanda.c;h=dc20881004bc57731b4ae348b8272d26622b863e;hb=946e91f36e90eea46758dd725b1c3b239f270f68;hp=a78a320eee082802eebb99d0b468eda935160934;hpb=9723d95d1076e9ef394ff26162fb0b47531089b0;p=linux-2.6

diff --git a/net/ipv4/netfilter/ip_conntrack_amanda.c b/net/ipv4/netfilter/ip_conntrack_amanda.c
index a78a320eee..dc20881004 100644
--- a/net/ipv4/netfilter/ip_conntrack_amanda.c
+++ b/net/ipv4/netfilter/ip_conntrack_amanda.c
@@ -40,7 +40,7 @@ MODULE_PARM_DESC(master_timeout, "timeout for the master connection");
 static char *conns[] = { "DATA ", "MESG ", "INDEX " };
 
 /* This is slow, but it's simple. --RR */
-static char amanda_buffer[65536];
+static char *amanda_buffer;
 static DEFINE_SPINLOCK(amanda_buffer_lock);
 
 unsigned int (*ip_nat_amanda_hook)(struct sk_buff **pskb,
@@ -101,14 +101,14 @@ static int help(struct sk_buff **pskb,
 		if (port == 0 || len > 5)
 			break;
 
-		exp = ip_conntrack_expect_alloc();
+		exp = ip_conntrack_expect_alloc(ct);
 		if (exp == NULL) {
 			ret = NF_DROP;
 			goto out;
 		}
 
 		exp->expectfn = NULL;
-		exp->master = ct;
+		exp->flags = 0;
 
 		exp->tuple.src.ip = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.ip;
 		exp->tuple.src.u.tcp.port = 0;
@@ -126,10 +126,9 @@ static int help(struct sk_buff **pskb,
 			ret = ip_nat_amanda_hook(pskb, ctinfo,
 						 tmp - amanda_buffer,
 						 len, exp);
-		else if (ip_conntrack_expect_related(exp) != 0) {
-			ip_conntrack_expect_free(exp);
+		else if (ip_conntrack_expect_related(exp) != 0)
 			ret = NF_DROP;
-		}
+		ip_conntrack_expect_put(exp);
 	}
 
 out:
@@ -155,11 +154,25 @@ static struct ip_conntrack_helper amanda_helper = {
 static void __exit fini(void)
 {
 	ip_conntrack_helper_unregister(&amanda_helper);
+	kfree(amanda_buffer);
 }
 
 static int __init init(void)
 {
-	return ip_conntrack_helper_register(&amanda_helper);
+	int ret;
+
+	amanda_buffer = kmalloc(65536, GFP_KERNEL);
+	if (!amanda_buffer)
+		return -ENOMEM;
+
+	ret = ip_conntrack_helper_register(&amanda_helper);
+	if (ret < 0) {
+		kfree(amanda_buffer);
+		return ret;
+	}
+	return 0;
+
+
 }
 
 module_init(init);