This commit was manufactured by cvs2svn to create tag

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

diff --git a/net/ipv4/netfilter/ip_conntrack_amanda.c b/net/ipv4/netfilter/ip_conntrack_amanda.c
index fc74192..a54ef78 100644 (file)
--- a/net/ipv4/netfilter/ip_conntrack_amanda.c
+++ b/net/ipv4/netfilter/ip_conntrack_amanda.c
@@ -49,7 +49,7 @@ static int help(struct sk_buff *skb,
 {
        struct ip_conntrack_expect *exp;
        struct ip_ct_amanda_expect *exp_amanda_info;
-       char *data, *data_limit, *tmp;
+       char *amp, *data, *data_limit, *tmp;
        unsigned int dataoff, i;
        u_int16_t port, len;
 
@@ -70,9 +70,11 @@ static int help(struct sk_buff *skb,
        }
 
        LOCK_BH(&amanda_buffer_lock);
-       skb_copy_bits(skb, dataoff, amanda_buffer, skb->len - dataoff);
-       data = amanda_buffer;
-       data_limit = amanda_buffer + skb->len - dataoff;
+       amp = skb_header_pointer(skb, dataoff,
+                                skb->len - dataoff, amanda_buffer);
+       BUG_ON(amp == NULL);
+       data = amp;
+       data_limit = amp + skb->len - dataoff;
        *data_limit = '\0';
 
        /* Search for the CONNECT string */
@@ -108,7 +110,7 @@ static int help(struct sk_buff *skb,
                exp->mask.dst.u.tcp.port = 0xFFFF;
 
                exp_amanda_info = &exp->help.exp_amanda_info;
-               exp_amanda_info->offset = tmp - amanda_buffer;
+               exp_amanda_info->offset = tmp - amp;
                exp_amanda_info->port   = port;
                exp_amanda_info->len    = len;