[NETLINK]: Mark netlink policies const

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 6 insertions, 6 deletions

diff --git a/include/net/netlink.h b/include/net/netlink.h
index 0bf325c29aff..7b510a9edb91 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -222,10 +222,10 @@ extern int		nlmsg_notify(struct sock *sk, struct sk_buff *skb,
                                      gfp_t flags);
 
 extern int              nla_validate(struct nlattr *head, int len, int maxtype,
-                                     struct nla_policy *policy);
+                                     const struct nla_policy *policy);
 extern int              nla_parse(struct nlattr *tb[], int maxtype,
                                   struct nlattr *head, int len,
-                                  struct nla_policy *policy);
+                                  const struct nla_policy *policy);
 extern struct nlattr *  nla_find(struct nlattr *head, int len, int attrtype);
 extern size_t           nla_strlcpy(char *dst, const struct nlattr *nla,
                                     size_t dstsize);
@@ -360,7 +360,7 @@ static inline struct nlmsghdr *nlmsg_next(struct nlmsghdr *nlh, int *remaining)
  */
 static inline int nlmsg_parse(struct nlmsghdr *nlh, int hdrlen,
                               struct nlattr *tb[], int maxtype,
-                              struct nla_policy *policy)
+                              const struct nla_policy *policy)
 {
         if (nlh->nlmsg_len < nlmsg_msg_size(hdrlen))
                 return -EINVAL;
@@ -392,7 +392,7 @@ static inline struct nlattr *nlmsg_find_attr(struct nlmsghdr *nlh,
  * @policy: validation policy
  */
 static inline int nlmsg_validate(struct nlmsghdr *nlh, int hdrlen, int maxtype,
-                                 struct nla_policy *policy)
+                                 const struct nla_policy *policy)
 {
         if (nlh->nlmsg_len < nlmsg_msg_size(hdrlen))
                 return -EINVAL;
@@ -729,7 +729,7 @@ static inline struct nlattr *nla_find_nested(struct nlattr *nla, int attrtype)
  */
 static inline int nla_parse_nested(struct nlattr *tb[], int maxtype,
                                    struct nlattr *nla,
-                                   struct nla_policy *policy)
+                                   const struct nla_policy *policy)
 {
         return nla_parse(tb, maxtype, nla_data(nla), nla_len(nla), policy);
 }
@@ -990,7 +990,7 @@ static inline int nla_nest_cancel(struct sk_buff *skb, struct nlattr *start)
  * Returns 0 on success or a negative error code.
  */
 static inline int nla_validate_nested(struct nlattr *start, int maxtype,
-                                      struct nla_policy *policy)
+                                      const struct nla_policy *policy)
 {
         return nla_validate(nla_data(start), nla_len(start), maxtype, policy);
 }