1 files changed, 7 insertions, 1 deletions

diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index aa95053dfc78..db8162dd8c0b 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -96,7 +96,7 @@ struct inet_request_sock {
         kmemcheck_bitfield_end(flags);
         u32                     ir_mark;
         union {
-                struct ip_options_rcu   *opt;
+                struct ip_options_rcu __rcu     *ireq_opt;
 #if IS_ENABLED(CONFIG_IPV6)
                 struct {
                         struct ipv6_txoptions   *ipv6_opt;
@@ -132,6 +132,12 @@ static inline int inet_request_bound_dev_if(const struct sock *sk,
         return sk->sk_bound_dev_if;
 }
 
+static inline struct ip_options_rcu *ireq_opt_deref(const struct inet_request_sock *ireq)
+{
+        return rcu_dereference_check(ireq->ireq_opt,
+                                     refcount_read(&ireq->req.rsk_refcnt) > 0);
+}
+
 struct inet_cork {
         unsigned int            flags;
         __be32                  addr;