[NETLINK]: Introduce nested and byteorder flag to netlink attribute

[net-next-2.6.git] / net / netlink / attr.c

diff --git a/net/netlink/attr.c b/net/netlink/attr.c
index e4d7bed99c2e8bbc763cef5fbb24a01a2ad91694..ec39d12c2423347463e766fc83bda5ef9861901a 100644 (file)
--- a/net/netlink/attr.c
+++ b/net/netlink/attr.c
@@ -27,12 +27,12 @@ static int validate_nla(struct nlattr *nla, int maxtype,
                        const struct nla_policy *policy)
 {
        const struct nla_policy *pt;
-       int minlen = 0, attrlen = nla_len(nla);
+       int minlen = 0, attrlen = nla_len(nla), type = nla_type(nla);
 
-       if (nla->nla_type <= 0 || nla->nla_type > maxtype)
+       if (type <= 0 || type > maxtype)
                return 0;
 
-       pt = &policy[nla->nla_type];
+       pt = &policy[type];
 
        BUG_ON(pt->type > NLA_TYPE_MAX);
 
@@ -149,7 +149,7 @@ int nla_parse(struct nlattr *tb[], int maxtype, struct nlattr *head, int len,
        memset(tb, 0, sizeof(struct nlattr *) * (maxtype + 1));
 
        nla_for_each_attr(nla, head, len, rem) {
-               u16 type = nla->nla_type;
+               u16 type = nla_type(nla);
 
                if (type > 0 && type <= maxtype) {
                        if (policy) {
@@ -185,7 +185,7 @@ struct nlattr *nla_find(struct nlattr *head, int len, int attrtype)
        int rem;
 
        nla_for_each_attr(nla, head, len, rem)
-               if (nla->nla_type == attrtype)
+               if (nla_type(nla) == attrtype)
                        return nla;
 
        return NULL;