net: ipx: mark expected switch fall-through

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: David S. Miller <davem@davemloft.net>

diff --git a/net/ipx/af_ipx.c b/net/ipx/af_ipx.c
index ac598ec905894b7b2b45ee67aba5c4cfd94fc24c..d21a9d128d3e44cf175cce502d0a5ca3825d338f 100644 (file)
--- a/net/ipx/af_ipx.c
+++ b/net/ipx/af_ipx.c
@@ -1867,6 +1867,7 @@ static int ipx_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
                rc = -EPERM;
                if (!capable(CAP_NET_ADMIN))
                        break;
+               /* fall through */
        case SIOCGIFADDR:
                rc = ipxitf_ioctl(cmd, argp);
                break;