Fix error values on socket creation

On socket creation, return the correct errno values, EPROTOTYPE and
EPROTONOSUPPORT, for invalid socket types and protocols.

* pfinet/socket-ops.c (S_socket_create): Correctly return EPROTOTYPE and
EPROTONOSUPPORT.
* pflocal/pf.c (S_socket_create): Correctly return EPROTOTYPE.

1 files changed, 1 insertions, 1 deletions

diff --git a/pflocal/pf.c b/pflocal/pf.c
index 32c12e17..55824d41 100644
--- a/pflocal/pf.c
+++ b/pflocal/pf.c
@@ -65,7 +65,7 @@ S_socket_create (mach_port_t pf,
     case SOCK_SEQPACKET:
       pipe_class = seqpack_pipe_class; break;
     default:
-      return ESOCKTNOSUPPORT;
+      return EPROTOTYPE;
     }
 
   err = sock_create (pipe_class, mode, &sock);