diff options
| -rw-r--r-- | net/netlink/policy.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/net/netlink/policy.c b/net/netlink/policy.c index ebc64b20b6ee..753b265acec5 100644 --- a/net/netlink/policy.c +++ b/net/netlink/policy.c @@ -35,7 +35,8 @@ static int add_policy(struct netlink_policy_dump_state **statep, return 0; for (i = 0; i < state->n_alloc; i++) { - if (state->policies[i].policy == policy) + if (state->policies[i].policy == policy && + state->policies[i].maxtype == maxtype) return 0; if (!state->policies[i].policy) { @@ -63,12 +64,14 @@ static int add_policy(struct netlink_policy_dump_state **statep, } static unsigned int get_policy_idx(struct netlink_policy_dump_state *state, - const struct nla_policy *policy) + const struct nla_policy *policy, + unsigned int maxtype) { unsigned int i; for (i = 0; i < state->n_alloc; i++) { - if (state->policies[i].policy == policy) + if (state->policies[i].policy == policy && + state->policies[i].maxtype == maxtype) return i; } @@ -182,7 +185,8 @@ send_attribute: type = NL_ATTR_TYPE_NESTED_ARRAY; if (pt->nested_policy && pt->len && (nla_put_u32(skb, NL_POLICY_TYPE_ATTR_POLICY_IDX, - get_policy_idx(state, pt->nested_policy)) || + get_policy_idx(state, pt->nested_policy, + pt->len)) || nla_put_u32(skb, NL_POLICY_TYPE_ATTR_POLICY_MAXTYPE, pt->len))) goto nla_put_failure; |