1 files changed, 10 insertions, 8 deletions

diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index f4ccb90e6739..271d2eed0699 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -201,7 +201,7 @@ struct packet_sock {
         spinlock_t              bind_lock;
         char                    running;        /* prot_hook is attached*/
         int                     ifindex;        /* bound device         */
-        unsigned short          num;
+        __be16                  num;
 #ifdef CONFIG_PACKET_MULTICAST
         struct packet_mclist    *mclist;
 #endif
@@ -331,7 +331,7 @@ static int packet_sendmsg_spkt(struct kiocb *iocb, struct socket *sock,
         struct sockaddr_pkt *saddr=(struct sockaddr_pkt *)msg->msg_name;
         struct sk_buff *skb;
         struct net_device *dev;
-        unsigned short proto=0;
+        __be16 proto=0;
         int err;
         
         /*
@@ -704,7 +704,7 @@ static int packet_sendmsg(struct kiocb *iocb, struct socket *sock,
         struct sockaddr_ll *saddr=(struct sockaddr_ll *)msg->msg_name;
         struct sk_buff *skb;
         struct net_device *dev;
-        unsigned short proto;
+        __be16 proto;
         unsigned char *addr;
         int ifindex, err, reserve = 0;
 
@@ -858,7 +858,7 @@ static int packet_release(struct socket *sock)
  *      Attach a packet hook.
  */
 
-static int packet_do_bind(struct sock *sk, struct net_device *dev, int protocol)
+static int packet_do_bind(struct sock *sk, struct net_device *dev, __be16 protocol)
 {
         struct packet_sock *po = pkt_sk(sk);
         /*
@@ -983,6 +983,7 @@ static int packet_create(struct socket *sock, int protocol)
 {
         struct sock *sk;
         struct packet_sock *po;
+        __be16 proto = (__force __be16)protocol; /* weird, but documented */
         int err;
 
         if (!capable(CAP_NET_RAW))
@@ -1010,7 +1011,7 @@ static int packet_create(struct socket *sock, int protocol)
 
         po = pkt_sk(sk);
         sk->sk_family = PF_PACKET;
-        po->num = protocol;
+        po->num = proto;
 
         sk->sk_destruct = packet_sock_destruct;
         atomic_inc(&packet_socks_nr);
@@ -1027,8 +1028,8 @@ static int packet_create(struct socket *sock, int protocol)
 #endif
         po->prot_hook.af_packet_priv = sk;
 
-        if (protocol) {
-                po->prot_hook.type = protocol;
+        if (proto) {
+                po->prot_hook.type = proto;
                 dev_add_pack(&po->prot_hook);
                 sock_hold(sk);
                 po->running = 1;
@@ -1624,7 +1625,8 @@ static int packet_set_ring(struct sock *sk, struct tpacket_req *req, int closing
 {
         char **pg_vec = NULL;
         struct packet_sock *po = pkt_sk(sk);
-        int was_running, num, order = 0;
+        int was_running, order = 0;
+        __be16 num;
         int err = 0;
         
         if (req->tp_block_nr) {