diff options
Diffstat (limited to 'net/core/sock.c')
| -rw-r--r-- | net/core/sock.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/net/core/sock.c b/net/core/sock.c index 367fd7bad4ac..b37b664b6eb9 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -966,6 +966,8 @@ EXPORT_SYMBOL(sock_set_keepalive); static void __sock_set_rcvbuf(struct sock *sk, int val) { + struct socket *sock = sk->sk_socket; + /* Ensure val * 2 fits into an int, to prevent max_t() from treating it * as a negative value. */ @@ -983,6 +985,13 @@ static void __sock_set_rcvbuf(struct sock *sk, int val) * we actually used in getsockopt is the most desirable behavior. */ WRITE_ONCE(sk->sk_rcvbuf, max_t(int, val * 2, SOCK_MIN_RCVBUF)); + + if (sock) { + const struct proto_ops *ops = READ_ONCE(sock->ops); + + if (ops->set_rcvbuf) + ops->set_rcvbuf(sk, sk->sk_rcvbuf); + } } void sock_set_rcvbuf(struct sock *sk, int val) |