fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / net / decnet / af_decnet.c

diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index 07d9869..21f20f2 100644 (file)
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -130,6 +130,7 @@ Version 0.0.6    2.1.110   07-aug-98   Eduardo Marcelo Serrat
 #include <linux/poll.h>
 #include <net/neighbour.h>
 #include <net/dst.h>
+#include <net/fib_rules.h>
 #include <net/dn.h>
 #include <net/dn_nsp.h>
 #include <net/dn_dev.h>
@@ -165,7 +166,7 @@ static struct hlist_head *dn_find_list(struct sock *sk)
        if (scp->addr.sdn_flags & SDF_WILD)
                return hlist_empty(&dn_wild_sk) ? &dn_wild_sk : NULL;
 
-       return &dn_sk_hash[scp->addrloc & DN_SK_HASH_MASK];
+       return &dn_sk_hash[dn_ntohs(scp->addrloc) & DN_SK_HASH_MASK];
 }
 
 /* 
@@ -179,7 +180,7 @@ static int check_port(__le16 port)
        if (port == 0)
                return -1;
 
-       sk_for_each(sk, node, &dn_sk_hash[port & DN_SK_HASH_MASK]) {
+       sk_for_each(sk, node, &dn_sk_hash[dn_ntohs(port) & DN_SK_HASH_MASK]) {
                struct dn_scp *scp = DN_SK(sk);
                if (scp->addrloc == port)
                        return -1;
@@ -193,12 +194,12 @@ static unsigned short port_alloc(struct sock *sk)
 static unsigned short port = 0x2000;
        unsigned short i_port = port;
 
-       while(check_port(++port) != 0) {
+       while(check_port(dn_htons(++port)) != 0) {
                if (port == i_port)
                        return 0;
        }
 
-       scp->addrloc = port;
+       scp->addrloc = dn_htons(port);
 
        return 1;
 }
@@ -417,7 +418,7 @@ struct sock *dn_find_by_skb(struct sk_buff *skb)
        struct dn_scp *scp;
 
        read_lock(&dn_hash_lock);
-       sk_for_each(sk, node, &dn_sk_hash[cb->dst_port & DN_SK_HASH_MASK]) {
+       sk_for_each(sk, node, &dn_sk_hash[dn_ntohs(cb->dst_port) & DN_SK_HASH_MASK]) {
                scp = DN_SK(sk);
                if (cb->src != dn_saddr2dn(&scp->peer))
                        continue;
@@ -1015,13 +1016,14 @@ static void dn_access_copy(struct sk_buff *skb, struct accessdata_dn *acc)
 
 static void dn_user_copy(struct sk_buff *skb, struct optdata_dn *opt)
 {
-        unsigned char *ptr = skb->data;
-        
-        opt->opt_optl   = *ptr++;
-        opt->opt_status = 0;
-        memcpy(opt->opt_data, ptr, opt->opt_optl);
-        skb_pull(skb, dn_ntohs(opt->opt_optl) + 1);
-
+       unsigned char *ptr = skb->data;
+       u16 len = *ptr++; /* yes, it's 8bit on the wire */
+
+       BUG_ON(len > 16); /* we've checked the contents earlier */
+       opt->opt_optl   = dn_htons(len);
+       opt->opt_status = 0;
+       memcpy(opt->opt_data, ptr, len);
+       skb_pull(skb, len + 1);
 }
 
 static struct sk_buff *dn_wait_for_connect(struct sock *sk, long *timeo)