Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

[linux-2.6] / include / net / netlink.h

diff --git a/include/net/netlink.h b/include/net/netlink.h
index 112dcdf7e34e6c58452f0e8d51e8bb309b975bed..dfc3701dfcc3ecf5c05c5ccfb02bd10363873c9c 100644 (file)
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -556,14 +556,12 @@ static inline void *nlmsg_get_pos(struct sk_buff *skb)
  * @skb: socket buffer the message is stored in
  * @mark: mark to trim to
  *
- * Trims the message to the provided mark. Returns -1.
+ * Trims the message to the provided mark.
  */
-static inline int nlmsg_trim(struct sk_buff *skb, const void *mark)
+static inline void nlmsg_trim(struct sk_buff *skb, const void *mark)
 {
        if (mark)
                skb_trim(skb, (unsigned char *) mark - skb->data);
-
-       return -1;
 }
 
 /**
@@ -572,11 +570,11 @@ static inline int nlmsg_trim(struct sk_buff *skb, const void *mark)
  * @nlh: netlink message header
  *
  * Removes the complete netlink message including all
- * attributes from the socket buffer again. Returns -1.
+ * attributes from the socket buffer again.
  */
-static inline int nlmsg_cancel(struct sk_buff *skb, struct nlmsghdr *nlh)
+static inline void nlmsg_cancel(struct sk_buff *skb, struct nlmsghdr *nlh)
 {
-       return nlmsg_trim(skb, nlh);
+       nlmsg_trim(skb, nlh);
 }
 
 /**
@@ -775,7 +773,7 @@ static inline int __nla_parse_nested_compat(struct nlattr *tb[], int maxtype,
        int nested_len = nla_len(nla) - NLA_ALIGN(len);
 
        if (nested_len < 0)
-               return -1;
+               return -EINVAL;
        if (nested_len >= nla_attr_size(0))
                return nla_parse(tb, maxtype, nla_data(nla) + NLA_ALIGN(len),
                                 nested_len, policy);
@@ -1080,11 +1078,11 @@ static inline int nla_nest_compat_end(struct sk_buff *skb, struct nlattr *start)
  * @start: container attribute
  *
  * Removes the container attribute and including all nested
- * attributes. Returns -1.
+ * attributes. Returns -EMSGSIZE
  */
-static inline int nla_nest_cancel(struct sk_buff *skb, struct nlattr *start)
+static inline void nla_nest_cancel(struct sk_buff *skb, struct nlattr *start)
 {
-       return nlmsg_trim(skb, start);
+       nlmsg_trim(skb, start);
 }
 
 /**