Zebediah Figura : ws2_32: Explicitly forbid setting SO_ACCEPTCONN.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: c5487167df0fb0e444d82d2ac229369991b12ebe
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=c5487167df0fb0e444d82d2ac...

Author: Zebediah Figura 
Date:   Tue Jun 22 10:24:13 2021 -0500

ws2_32: Explicitly forbid setting SO_ACCEPTCONN.

Signed-off-by: Zebediah Figura 
Signed-off-by: Alexandre Julliard

---

dlls/ws2_32/socket.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/dlls/ws2_32/socket.c b/dlls/ws2_32/socket.c
index 71537e6a2d8..a0f704eba20 100644
--- a/dlls/ws2_32/socket.c
+++ b/dlls/ws2_32/socket.c
@@ -3617,7 +3617,6 @@ int WINAPI WS_setsockopt(SOCKET s, int level, int optname,
         /* The options listed here don't need any special handling. Thanks to
          * the conversion happening above, options from there will fall through
          * to this, too.*/
-        case WS_SO_ACCEPTCONN:
         case WS_SO_BROADCAST:
         case WS_SO_ERROR:
         case WS_SO_KEEPALIVE:
@@ -3714,6 +3713,9 @@ int WINAPI WS_setsockopt(SOCKET s, int level, int optname,

default:
             TRACE("Unknown SOL_SOCKET optname: 0x%08x\n", optname);
+            /* fall through */
+
+        case WS_SO_ACCEPTCONN:
             SetLastError(WSAENOPROTOOPT);
             return SOCKET_ERROR;
         }