Fixed stack overwrite by using sizeof(WS_sockaddr_ipx).

c4d25aec · Marcus Meissner · Alexandre Julliard · 95a58eba · c4d25aec
Commit c4d25aec authored Apr 28, 2005 by Marcus Meissner Committed by Alexandre Julliard Apr 28, 2005
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socket.c dlls/winsock/socket.c +2 -2

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--- a/dlls/winsock/socket.c
+++ b/dlls/winsock/socket.c
@@ -1704,8 +1704,8 @@ INT WINAPI WS_getsockopt(SOCKET s, INT level,
 		*  only "one" device active and further it is not possible to query things like the linkspeed.
 		*/
 		FIXME("IPX_ADDRESS\n");
-		namelen = sizeof(struct WS_sockaddr);
-		memset(&addr, 0, sizeof(struct WS_sockaddr));
+		namelen = sizeof(struct WS_sockaddr_ipx);
+		memset(&addr, 0, sizeof(struct WS_sockaddr_ipx));
 		WS_getsockname(s, (struct WS_sockaddr*)&addr, &namelen);

 		data = (IPX_ADDRESS_DATA*)optval;