net: af_unix: 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/unix/af_unix.c b/net/unix/af_unix.c
index 7f46bab..a9ee634 100644 (file)
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -814,6 +814,7 @@ static int unix_create(struct net *net, struct socket *sock, int protocol,
                 */
        case SOCK_RAW:
                sock->type = SOCK_DGRAM;
+               /* fall through */
        case SOCK_DGRAM:
                sock->ops = &unix_dgram_ops;
                break;