[NETLINK]: Mark netlink policies const
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/netlink/attr.c b/net/netlink/attr.c
index df5f820..c591212 100644
--- a/net/netlink/attr.c
+++ b/net/netlink/attr.c
@@ -24,9 +24,9 @@
};
static int validate_nla(struct nlattr *nla, int maxtype,
- struct nla_policy *policy)
+ const struct nla_policy *policy)
{
- struct nla_policy *pt;
+ const struct nla_policy *pt;
int minlen = 0, attrlen = nla_len(nla);
if (nla->nla_type <= 0 || nla->nla_type > maxtype)
@@ -99,7 +99,7 @@
* Returns 0 on success or a negative error code.
*/
int nla_validate(struct nlattr *head, int len, int maxtype,
- struct nla_policy *policy)
+ const struct nla_policy *policy)
{
struct nlattr *nla;
int rem, err;
@@ -130,7 +130,7 @@
* Returns 0 on success or a negative error code.
*/
int nla_parse(struct nlattr *tb[], int maxtype, struct nlattr *head, int len,
- struct nla_policy *policy)
+ const struct nla_policy *policy)
{
struct nlattr *nla;
int rem, err;