[NETFILTER]: nf_conntrack: endian annotations
[linux-2.6.git] / net / netfilter / nf_conntrack_proto_tcp.c
index d99c7c4..71f492f 100644 (file)
@@ -474,8 +474,8 @@ static void tcp_sack(const struct sk_buff *skb, unsigned int dataoff,
 
        /* Fast path for timestamp-only option */
        if (length == TCPOLEN_TSTAMP_ALIGNED*4
-           && *(__u32 *)ptr ==
-               __constant_ntohl((TCPOPT_NOP << 24) 
+           && *(__be32 *)ptr ==
+               __constant_htonl((TCPOPT_NOP << 24)
                                 | (TCPOPT_NOP << 16)
                                 | (TCPOPT_TIMESTAMP << 8)
                                 | TCPOLEN_TIMESTAMP))
@@ -506,9 +506,7 @@ static void tcp_sack(const struct sk_buff *skb, unsigned int dataoff,
                                for (i = 0;
                                     i < (opsize - TCPOLEN_SACK_BASE);
                                     i += TCPOLEN_SACK_PERBLOCK) {
-                                       memcpy(&tmp, (__u32 *)(ptr + i) + 1,
-                                              sizeof(__u32));
-                                       tmp = ntohl(tmp);
+                                       tmp = ntohl(*((__be32 *)(ptr+i)+1));
 
                                        if (after(tmp, *sack))
                                                *sack = tmp;