[DECnet]: Endian annotation and fixes for DECnet.

[mirror_ubuntu-bionic-kernel.git] / net / decnet / af_decnet.c

diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index ce4aaf94860dd52dfe94f9bc179ac18314b53c4f..824981eed225d39e084e3b273c850694d1cbd1f5 100644 (file)
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -172,7 +172,7 @@ static struct hlist_head *dn_find_list(struct sock *sk)
 /* 
  * Valid ports are those greater than zero and not already in use.
  */
-static int check_port(unsigned short port)
+static int check_port(__le16 port)
 {
        struct sock *sk;
        struct hlist_node *node;
@@ -661,7 +661,7 @@ disc_reject:
        }
 }
 
-char *dn_addr2asc(dn_address addr, char *buf)
+char *dn_addr2asc(__u16 addr, char *buf)
 {
        unsigned short node, area;
 
@@ -801,7 +801,7 @@ static int dn_auto_bind(struct socket *sock)
        /* End of compatibility stuff */
 
        scp->addr.sdn_add.a_len = dn_htons(2);
-       rv = dn_dev_bind_default((dn_address *)scp->addr.sdn_add.a_addr);
+       rv = dn_dev_bind_default((__le16 *)scp->addr.sdn_add.a_addr);
        if (rv == 0) {
                rv = dn_hash_sock(sk);
                if (rv)
@@ -1021,7 +1021,7 @@ static void dn_user_copy(struct sk_buff *skb, struct optdata_dn *opt)
         opt->opt_optl   = *ptr++;
         opt->opt_status = 0;
         memcpy(opt->opt_data, ptr, opt->opt_optl);
-        skb_pull(skb, opt->opt_optl + 1);
+        skb_pull(skb, dn_ntohs(opt->opt_optl) + 1);
 
 }
 
@@ -1121,8 +1121,8 @@ static int dn_accept(struct socket *sock, struct socket *newsock, int flags)
 
        skb_pull(skb, dn_username2sockaddr(skb->data, skb->len, &(DN_SK(newsk)->addr), &type));
        skb_pull(skb, dn_username2sockaddr(skb->data, skb->len, &(DN_SK(newsk)->peer), &type));
-       *(dn_address *)(DN_SK(newsk)->peer.sdn_add.a_addr) = cb->src;
-       *(dn_address *)(DN_SK(newsk)->addr.sdn_add.a_addr) = cb->dst;
+       *(__le16 *)(DN_SK(newsk)->peer.sdn_add.a_addr) = cb->src;
+       *(__le16 *)(DN_SK(newsk)->addr.sdn_add.a_addr) = cb->dst;
 
        menuver = *skb->data;
        skb_pull(skb, 1);
@@ -1365,7 +1365,7 @@ static int __dn_setsockopt(struct socket *sock, int level,int optname, char __us
                        if (optlen != sizeof(struct optdata_dn))
                                return -EINVAL;
 
-                       if (u.opt.opt_optl > 16)
+                       if (dn_ntohs(u.opt.opt_optl) > 16)
                                return -EINVAL;
 
                        memcpy(&scp->conndata_out, &u.opt, optlen);
@@ -1378,7 +1378,7 @@ static int __dn_setsockopt(struct socket *sock, int level,int optname, char __us
                        if (optlen != sizeof(struct optdata_dn))
                                return -EINVAL;
 
-                       if (u.opt.opt_optl > 16)
+                       if (dn_ntohs(u.opt.opt_optl) > 16)
                                return -EINVAL;
 
                        memcpy(&scp->discdata_out, &u.opt, optlen);