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Xnamespace: whitelist resource access for serverClient

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The server itself is allowed to access anything w/o restrictions.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
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Enrico Weigelt, metux IT consult
2025-03-24 00:26:20 +01:00
parent eaa08af7d1
commit df56b26ed4
1 changed files with 4 additions and 0 deletions
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4
Xext/namespace/hook-resource.c
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@@ -15,6 +15,10 @@ void hookResourceAccess(CallbackListPtr *pcbl, void *unused, void *calldata)
ClientPtr owner = dixLookupXIDOwner(param->id);
struct XnamespaceClientPriv *obj = XnsClientPriv(owner);
// server can do anything
if (param->client == serverClient)
goto pass;
// special filtering for windows: block transparency for untrusted clients
if (param->rtype == X11_RESTYPE_WINDOW) {
WindowPtr pWindow = (WindowPtr) param->res;