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ws2_32: Explicitly forbid setting SO_ACCEPTCONN. 

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2021-06-22 10:24:13 -05:00 committed by Alexandre Julliard
parent 2f0e8c084e
commit c5487167df
1 changed files with 3 additions and 1 deletions
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4
dlls/ws2_32/socket.c
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@ -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;
}