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xace: add hooks + new access codes: DOUBLE-BUFFER extension

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This commit is contained in:
Eamon Walsh 2007-09-19 14:48:20 -04:00 • committed by Eamon Walsh
commit e93cff52fe
2 changed files with 20 additions and 8 deletions
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12
dbe/midbe.c
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@ -56,6 +56,7 @@
#include "gcstruct.h"
#include "inputstr.h"
#include "midbe.h"
#include "xace.h"
#include <stdio.h>
@ -153,6 +154,7 @@ miDbeAllocBackBufferName(WindowPtr pWin, XID bufId, int swapAction)
DbeScreenPrivPtr pDbeScreenPriv;
GCPtr pGC;
xRectangle clearRect;
int rc;
pScreen = pWin->drawable.pScreen;
@ -191,14 +193,18 @@ miDbeAllocBackBufferName(WindowPtr pWin, XID bufId, int swapAction)
return(BadAlloc);
}
/* Security creation/labeling check. */
rc = XaceHook(XACE_RESOURCE_ACCESS, serverClient, bufId,
dbeDrawableResType, pDbeWindowPrivPriv->pBackBuffer,
RT_WINDOW, pWin, DixCreateAccess);
/* Make the back pixmap a DBE drawable resource. */
if (!AddResource(bufId, dbeDrawableResType,
(pointer)pDbeWindowPrivPriv->pBackBuffer))
if (rc != Success || !AddResource(bufId, dbeDrawableResType,
pDbeWindowPrivPriv->pBackBuffer))
{
/* free the buffer and the drawable resource */
FreeResource(bufId, RT_NONE);
return(BadAlloc);
return (rc == Success) ? BadAlloc : rc;
}