net: sunrpc: mark expected switch fall-throughs
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index c1841f2..684e356 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -551,6 +551,7 @@ static int xs_local_send_request(struct rpc_task *task)
default:
dprintk("RPC: sendmsg returned unrecognized error %d\n",
-status);
+ /* fall through */
case -EPIPE:
xs_close(xprt);
status = -ENOTCONN;
@@ -1610,6 +1611,7 @@ static void xs_tcp_state_change(struct sock *sk)
xprt->connect_cookie++;
clear_bit(XPRT_CONNECTED, &xprt->state);
xs_tcp_force_close(xprt);
+ /* fall through */
case TCP_CLOSING:
/*
* If the server closed down the connection, make sure that
@@ -2367,6 +2369,7 @@ static int xs_tcp_finish_connecting(struct rpc_xprt *xprt, struct socket *sock)
switch (ret) {
case 0:
xs_set_srcport(transport, sock);
+ /* fall through */
case -EINPROGRESS:
/* SYN_SENT! */
if (xprt->reestablish_timeout < XS_TCP_INIT_REEST_TO)
@@ -2418,6 +2421,7 @@ static void xs_tcp_setup_socket(struct work_struct *work)
default:
printk("%s: connect returned unhandled error %d\n",
__func__, status);
+ /* fall through */
case -EADDRNOTAVAIL:
/* We're probably in TIME_WAIT. Get rid of existing socket,
* and retry