net: af_unix: mark expected switch fall-through

In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through.

---
This code was tested by compilation only (GCC 7.2.0 was used). Please, verify if the actual intention of the code is to fall through.

 net/unix/af_unix.c | 1 +
 1 file changed, 1 insertion(+)

index 7f46bab..a9ee634 100644
@@ -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;

2.7.4

From: "Gustavo A. R. Silva" <[email protected]>
Date: Fri, 20 Oct 2017 12:05:30 -0500

Applied.