diff options
-rw-r--r-- | Xext/panoramiXprocs.c | 8 | ||||
-rw-r--r-- | Xext/shm.c | 2 | ||||
-rw-r--r-- | Xext/xvdisp.c | 12 | ||||
-rw-r--r-- | dix/dispatch.c | 28 | ||||
-rw-r--r-- | include/dix.h | 6 |
5 files changed, 27 insertions, 29 deletions
diff --git a/Xext/panoramiXprocs.c b/Xext/panoramiXprocs.c index 1c53a1e1a..5933c02bc 100644 --- a/Xext/panoramiXprocs.c +++ b/Xext/panoramiXprocs.c @@ -1049,8 +1049,7 @@ int PanoramiXCopyArea(ClientPtr client) FOR_NSCREENS_BACKWARD(j) { stuff->gc = gc->info[j].id; - VALIDATE_DRAWABLE_AND_GC(dst->info[j].id, pDst, pGC, client); - + VALIDATE_DRAWABLE_AND_GC(dst->info[j].id, pDst, DixWriteAccess); if(drawables[0]->depth != pDst->depth) { client->errorValue = stuff->dstDrawable; xfree(data); @@ -1086,7 +1085,8 @@ int PanoramiXCopyArea(ClientPtr client) stuff->dstY = dsty - panoramiXdataPtr[j].y; } - VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pDst, pGC, client); + VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pDst, DixWriteAccess); + if (stuff->dstDrawable != stuff->srcDrawable) { rc = dixLookupDrawable(&pSrc, stuff->srcDrawable, client, 0, DixReadAccess); @@ -1195,7 +1195,7 @@ int PanoramiXCopyPlane(ClientPtr client) stuff->dstY = dsty - panoramiXdataPtr[j].y; } - VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pdstDraw, pGC, client); + VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pdstDraw, DixWriteAccess); if (stuff->dstDrawable != stuff->srcDrawable) { rc = dixLookupDrawable(&psrcDraw, stuff->srcDrawable, client, 0, DixReadAccess); diff --git a/Xext/shm.c b/Xext/shm.c index 2afe055bc..ee4c34035 100644 --- a/Xext/shm.c +++ b/Xext/shm.c @@ -795,7 +795,7 @@ ProcShmPutImage(client) REQUEST(xShmPutImageReq); REQUEST_SIZE_MATCH(xShmPutImageReq); - VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client); + VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess); VERIFY_SHMPTR(stuff->shmseg, stuff->offset, FALSE, shmdesc, client); if ((stuff->sendEvent != xTrue) && (stuff->sendEvent != xFalse)) return BadValue; diff --git a/Xext/xvdisp.c b/Xext/xvdisp.c index af2e09b82..a2dac7584 100644 --- a/Xext/xvdisp.c +++ b/Xext/xvdisp.c @@ -535,7 +535,7 @@ ProcXvPutVideo(ClientPtr client) REQUEST(xvPutVideoReq); REQUEST_SIZE_MATCH(xvPutVideoReq); - VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client); + VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess); if(!(pPort = LOOKUP_PORT(stuff->port, client) )) { @@ -581,7 +581,7 @@ ProcXvPutStill(ClientPtr client) REQUEST(xvPutStillReq); REQUEST_SIZE_MATCH(xvPutStillReq); - VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client); + VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess); if(!(pPort = LOOKUP_PORT(stuff->port, client) )) { @@ -628,7 +628,7 @@ ProcXvGetVideo(ClientPtr client) REQUEST(xvGetVideoReq); REQUEST_SIZE_MATCH(xvGetVideoReq); - VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client); + VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixReadAccess); if(!(pPort = LOOKUP_PORT(stuff->port, client) )) { @@ -675,7 +675,7 @@ ProcXvGetStill(ClientPtr client) REQUEST(xvGetStillReq); REQUEST_SIZE_MATCH(xvGetStillReq); - VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client); + VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixReadAccess); if(!(pPort = LOOKUP_PORT(stuff->port, client) )) { @@ -1036,7 +1036,7 @@ ProcXvPutImage(ClientPtr client) REQUEST(xvPutImageReq); REQUEST_AT_LEAST_SIZE(xvPutImageReq); - VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client); + VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess); if(!(pPort = LOOKUP_PORT(stuff->port, client) )) { @@ -1124,7 +1124,7 @@ ProcXvShmPutImage(ClientPtr client) REQUEST(xvShmPutImageReq); REQUEST_SIZE_MATCH(xvShmPutImageReq); - VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client); + VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess); if(!(pPort = LOOKUP_PORT(stuff->port, client) )) { diff --git a/dix/dispatch.c b/dix/dispatch.c index 952ef6004..65eb8cc41 100644 --- a/dix/dispatch.c +++ b/dix/dispatch.c @@ -1791,7 +1791,7 @@ ProcCopyArea(ClientPtr client) REQUEST_SIZE_MATCH(xCopyAreaReq); - VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pDst, pGC, client); + VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pDst, DixWriteAccess); if (stuff->dstDrawable != stuff->srcDrawable) { rc = dixLookupDrawable(&pSrc, stuff->srcDrawable, client, 0, @@ -1832,7 +1832,7 @@ ProcCopyPlane(ClientPtr client) REQUEST_SIZE_MATCH(xCopyPlaneReq); - VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pdstDraw, pGC, client); + VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pdstDraw, DixWriteAccess); if (stuff->dstDrawable != stuff->srcDrawable) { rc = dixLookupDrawable(&psrcDraw, stuff->srcDrawable, client, 0, @@ -1885,7 +1885,7 @@ ProcPolyPoint(ClientPtr client) client->errorValue = stuff->coordMode; return BadValue; } - VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client); + VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess); npoint = ((client->req_len << 2) - sizeof(xPolyPointReq)) >> 2; if (npoint) (*pGC->ops->PolyPoint)(pDraw, pGC, stuff->coordMode, npoint, @@ -1908,7 +1908,7 @@ ProcPolyLine(ClientPtr client) client->errorValue = stuff->coordMode; return BadValue; } - VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client); + VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess); npoint = ((client->req_len << 2) - sizeof(xPolyLineReq)) >> 2; if (npoint > 1) (*pGC->ops->Polylines)(pDraw, pGC, stuff->coordMode, npoint, @@ -1925,7 +1925,7 @@ ProcPolySegment(ClientPtr client) REQUEST(xPolySegmentReq); REQUEST_AT_LEAST_SIZE(xPolySegmentReq); - VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client); + VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess); nsegs = (client->req_len << 2) - sizeof(xPolySegmentReq); if (nsegs & 4) return(BadLength); @@ -1944,7 +1944,7 @@ ProcPolyRectangle (ClientPtr client) REQUEST(xPolyRectangleReq); REQUEST_AT_LEAST_SIZE(xPolyRectangleReq); - VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client); + VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess); nrects = (client->req_len << 2) - sizeof(xPolyRectangleReq); if (nrects & 4) return(BadLength); @@ -1964,7 +1964,7 @@ ProcPolyArc(ClientPtr client) REQUEST(xPolyArcReq); REQUEST_AT_LEAST_SIZE(xPolyArcReq); - VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client); + VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess); narcs = (client->req_len << 2) - sizeof(xPolyArcReq); if (narcs % sizeof(xArc)) return(BadLength); @@ -1996,7 +1996,7 @@ ProcFillPoly(ClientPtr client) return BadValue; } - VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client); + VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess); things = ((client->req_len << 2) - sizeof(xFillPolyReq)) >> 2; if (things) (*pGC->ops->FillPolygon) (pDraw, pGC, stuff->shape, @@ -2014,7 +2014,7 @@ ProcPolyFillRectangle(ClientPtr client) REQUEST(xPolyFillRectangleReq); REQUEST_AT_LEAST_SIZE(xPolyFillRectangleReq); - VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client); + VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess); things = (client->req_len << 2) - sizeof(xPolyFillRectangleReq); if (things & 4) return(BadLength); @@ -2035,7 +2035,7 @@ ProcPolyFillArc(ClientPtr client) REQUEST(xPolyFillArcReq); REQUEST_AT_LEAST_SIZE(xPolyFillArcReq); - VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client); + VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess); narcs = (client->req_len << 2) - sizeof(xPolyFillArcReq); if (narcs % sizeof(xArc)) return(BadLength); @@ -2110,7 +2110,7 @@ ProcPutImage(ClientPtr client) REQUEST(xPutImageReq); REQUEST_AT_LEAST_SIZE(xPutImageReq); - VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client); + VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess); if (stuff->format == XYBitmap) { if ((stuff->depth != 1) || @@ -2396,7 +2396,7 @@ ProcPolyText(ClientPtr client) GC *pGC; REQUEST_AT_LEAST_SIZE(xPolyTextReq); - VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client); + VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess); err = PolyText(client, pDraw, @@ -2426,7 +2426,7 @@ ProcImageText8(ClientPtr client) REQUEST(xImageTextReq); REQUEST_FIXED_SIZE(xImageTextReq, stuff->nChars); - VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client); + VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess); err = ImageText(client, pDraw, @@ -2456,7 +2456,7 @@ ProcImageText16(ClientPtr client) REQUEST(xImageTextReq); REQUEST_FIXED_SIZE(xImageTextReq, stuff->nChars << 1); - VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client); + VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess); err = ImageText(client, pDraw, diff --git a/include/dix.h b/include/dix.h index 54629cd14..59533bae7 100644 --- a/include/dix.h +++ b/include/dix.h @@ -81,11 +81,9 @@ SOFTWARE. return(BadIDChoice);\ } -#define VALIDATE_DRAWABLE_AND_GC(drawID, pDraw, pGC, client)\ +#define VALIDATE_DRAWABLE_AND_GC(drawID, pDraw, mode)\ {\ - int rc;\ - rc = dixLookupDrawable(&(pDraw), drawID, client, M_ANY,\ - DixWriteAccess);\ + int rc = dixLookupDrawable(&(pDraw), drawID, client, M_ANY, mode);\ if (rc != Success)\ return rc;\ rc = dixLookupGC(&(pGC), stuff->gc, client, DixUseAccess);\ |