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Diffstat (limited to 'net/netlink/af_netlink.c')
-rw-r--r--net/netlink/af_netlink.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 3c023d6120f6..f28e937320a3 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1371,6 +1371,14 @@ int netlink_has_listeners(struct sock *sk, unsigned int group)
}
EXPORT_SYMBOL_GPL(netlink_has_listeners);
+bool netlink_strict_get_check(struct sk_buff *skb)
+{
+ const struct netlink_sock *nlk = nlk_sk(NETLINK_CB(skb).sk);
+
+ return nlk->flags & NETLINK_F_STRICT_CHK;
+}
+EXPORT_SYMBOL_GPL(netlink_strict_get_check);
+
static int netlink_broadcast_deliver(struct sock *sk, struct sk_buff *skb)
{
struct netlink_sock *nlk = nlk_sk(sk);
@@ -2541,15 +2549,7 @@ struct nl_seq_iter {
static int netlink_walk_start(struct nl_seq_iter *iter)
{
- int err;
-
- err = rhashtable_walk_init(&nl_table[iter->link].hash, &iter->hti,
- GFP_KERNEL);
- if (err) {
- iter->link = MAX_LINKS;
- return err;
- }
-
+ rhashtable_walk_enter(&nl_table[iter->link].hash, &iter->hti);
rhashtable_walk_start(&iter->hti);
return 0;