[PATCH 3/5] ws2_32: Explicitly forbid setting SO_ACCEPTCONN.
Zebediah Figura
z.figura12 at gmail.com
Tue Jun 22 10:24:13 CDT 2021
Signed-off-by: Zebediah Figura <z.figura12 at gmail.com>
---
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;
}
--
2.30.2
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