From c488aeadcbd002a992593e6090d54e8ac27c4310 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 28 May 2020 07:12:22 +0200 Subject: tcp: add tcp_sock_set_user_timeout Add a helper to directly set the TCP_USER_TIMEOUT sockopt from kernel space without going through a fake uaccess. Signed-off-by: Christoph Hellwig Signed-off-by: David S. Miller --- net/sunrpc/xprtsock.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'net/sunrpc/xprtsock.c') diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 399848c2bcb2..231fd6162f68 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -2115,8 +2115,7 @@ static void xs_tcp_set_socket_timeouts(struct rpc_xprt *xprt, (char *)&keepcnt, sizeof(keepcnt)); /* TCP user timeout (see RFC5482) */ - kernel_setsockopt(sock, SOL_TCP, TCP_USER_TIMEOUT, - (char *)&timeo, sizeof(timeo)); + tcp_sock_set_user_timeout(sock->sk, timeo); } static void xs_tcp_set_connect_timeout(struct rpc_xprt *xprt, -- cgit v1.2.3