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Remove instances of macro SECURITY_VERIFY_DRAWABLE.

This commit is contained in:
Eamon Walsh 2006-12-14 17:53:43 -05:00 committed by Eamon Walsh
parent 0cf75e7432
commit 51b69ff499
5 changed files with 57 additions and 30 deletions
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17
Xext/panoramiXprocs.c
View File

@ -1069,6 +1069,7 @@ int PanoramiXCopyArea(ClientPtr client)
DrawablePtr pDst = NULL, pSrc = NULL; DrawablePtr pDst = NULL, pSrc = NULL;
GCPtr pGC = NULL; GCPtr pGC = NULL;
RegionPtr pRgn[MAXSCREENS]; RegionPtr pRgn[MAXSCREENS];
int rc;
FOR_NSCREENS_BACKWARD(j) { FOR_NSCREENS_BACKWARD(j) {
stuff->dstDrawable = dst->info[j].id; stuff->dstDrawable = dst->info[j].id;
@ -1085,8 +1086,11 @@ int PanoramiXCopyArea(ClientPtr client)
VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pDst, pGC, client); VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pDst, pGC, client);
if (stuff->dstDrawable != stuff->srcDrawable) { if (stuff->dstDrawable != stuff->srcDrawable) {
SECURITY_VERIFY_DRAWABLE(pSrc, stuff->srcDrawable, client, rc = dixLookupDrawable(&pSrc, stuff->srcDrawable, client, 0,
DixReadAccess); DixReadAccess);
if (rc != Success)
return rc;
if ((pDst->pScreen != pSrc->pScreen) || if ((pDst->pScreen != pSrc->pScreen) ||
(pDst->depth != pSrc->depth)) { (pDst->depth != pSrc->depth)) {
client->errorValue = stuff->dstDrawable; client->errorValue = stuff->dstDrawable;
@ -1137,7 +1141,7 @@ int PanoramiXCopyArea(ClientPtr client)
int PanoramiXCopyPlane(ClientPtr client) int PanoramiXCopyPlane(ClientPtr client)
{ {
int j, srcx, srcy, dstx, dsty; int j, srcx, srcy, dstx, dsty, rc;
PanoramiXRes *gc, *src, *dst; PanoramiXRes *gc, *src, *dst;
Bool srcIsRoot = FALSE; Bool srcIsRoot = FALSE;
Bool dstIsRoot = FALSE; Bool dstIsRoot = FALSE;
@ -1191,8 +1195,11 @@ int PanoramiXCopyPlane(ClientPtr client)
VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pdstDraw, pGC, client); VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pdstDraw, pGC, client);
if (stuff->dstDrawable != stuff->srcDrawable) { if (stuff->dstDrawable != stuff->srcDrawable) {
SECURITY_VERIFY_DRAWABLE(psrcDraw, stuff->srcDrawable, client, rc = dixLookupDrawable(&psrcDraw, stuff->srcDrawable, client, 0,
DixReadAccess); DixReadAccess);
if (rc != Success)
return rc;
if (pdstDraw->pScreen != psrcDraw->pScreen) { if (pdstDraw->pScreen != psrcDraw->pScreen) {
client->errorValue = stuff->dstDrawable; client->errorValue = stuff->dstDrawable;
return (BadMatch); return (BadMatch);

8
damageext/damageext.c
View File

@ -173,13 +173,17 @@ ProcDamageCreate (ClientPtr client)
DamageExtPtr pDamageExt; DamageExtPtr pDamageExt;
DamageReportLevel level; DamageReportLevel level;
RegionPtr pRegion; RegionPtr pRegion;
int rc;
REQUEST(xDamageCreateReq); REQUEST(xDamageCreateReq);
REQUEST_SIZE_MATCH(xDamageCreateReq); REQUEST_SIZE_MATCH(xDamageCreateReq);
LEGAL_NEW_RESOURCE(stuff->damage, client); LEGAL_NEW_RESOURCE(stuff->damage, client);
SECURITY_VERIFY_DRAWABLE (pDrawable, stuff->drawable, client, rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,
DixReadAccess); DixReadAccess);
if (rc != Success)
return rc;
switch (stuff->level) { switch (stuff->level) {
case XDamageReportRawRectangles: case XDamageReportRawRectangles:
level = DamageReportRawRegion; level = DamageReportRawRegion;

36
dix/dispatch.c
View File

@ -1597,17 +1597,19 @@ ProcFreePixmap(register ClientPtr client)
int int
ProcCreateGC(register ClientPtr client) ProcCreateGC(register ClientPtr client)
{ {
int error; int error, rc;
GC *pGC; GC *pGC;
register DrawablePtr pDraw; DrawablePtr pDraw;
unsigned len; unsigned len;
REQUEST(xCreateGCReq); REQUEST(xCreateGCReq);
REQUEST_AT_LEAST_SIZE(xCreateGCReq); REQUEST_AT_LEAST_SIZE(xCreateGCReq);
client->errorValue = stuff->gc; client->errorValue = stuff->gc;
LEGAL_NEW_RESOURCE(stuff->gc, client); LEGAL_NEW_RESOURCE(stuff->gc, client);
SECURITY_VERIFY_DRAWABLE (pDraw, stuff->drawable, client, rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0, DixReadAccess);
DixReadAccess); if (rc != Success)
return rc;
len = client->req_len - (sizeof(xCreateGCReq) >> 2); len = client->req_len - (sizeof(xCreateGCReq) >> 2);
if (len != Ones(stuff->mask)) if (len != Ones(stuff->mask))
return BadLength; return BadLength;
@ -1766,18 +1768,21 @@ int
ProcCopyArea(register ClientPtr client) ProcCopyArea(register ClientPtr client)
{ {
register DrawablePtr pDst; register DrawablePtr pDst;
register DrawablePtr pSrc; DrawablePtr pSrc;
register GC *pGC; register GC *pGC;
REQUEST(xCopyAreaReq); REQUEST(xCopyAreaReq);
RegionPtr pRgn; RegionPtr pRgn;
int rc;
REQUEST_SIZE_MATCH(xCopyAreaReq); REQUEST_SIZE_MATCH(xCopyAreaReq);
VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pDst, pGC, client); VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pDst, pGC, client);
if (stuff->dstDrawable != stuff->srcDrawable) if (stuff->dstDrawable != stuff->srcDrawable)
{ {
SECURITY_VERIFY_DRAWABLE(pSrc, stuff->srcDrawable, client, rc = dixLookupDrawable(&pSrc, stuff->srcDrawable, client, 0,
DixReadAccess); DixReadAccess);
if (rc != Success)
return rc;
if ((pDst->pScreen != pSrc->pScreen) || (pDst->depth != pSrc->depth)) if ((pDst->pScreen != pSrc->pScreen) || (pDst->depth != pSrc->depth))
{ {
client->errorValue = stuff->dstDrawable; client->errorValue = stuff->dstDrawable;
@ -1806,18 +1811,22 @@ ProcCopyArea(register ClientPtr client)
int int
ProcCopyPlane(register ClientPtr client) ProcCopyPlane(register ClientPtr client)
{ {
register DrawablePtr psrcDraw, pdstDraw; DrawablePtr psrcDraw, pdstDraw;
register GC *pGC; register GC *pGC;
REQUEST(xCopyPlaneReq); REQUEST(xCopyPlaneReq);
RegionPtr pRgn; RegionPtr pRgn;
int rc;
REQUEST_SIZE_MATCH(xCopyPlaneReq); REQUEST_SIZE_MATCH(xCopyPlaneReq);
VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pdstDraw, pGC, client); VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pdstDraw, pGC, client);
if (stuff->dstDrawable != stuff->srcDrawable) if (stuff->dstDrawable != stuff->srcDrawable)
{ {
SECURITY_VERIFY_DRAWABLE(psrcDraw, stuff->srcDrawable, client, rc = dixLookupDrawable(&psrcDraw, stuff->srcDrawable, client, 0,
DixReadAccess); DixReadAccess);
if (rc != Success)
return rc;
if (pdstDraw->pScreen != psrcDraw->pScreen) if (pdstDraw->pScreen != psrcDraw->pScreen)
{ {
client->errorValue = stuff->dstDrawable; client->errorValue = stuff->dstDrawable;
@ -2142,8 +2151,8 @@ DoGetImage(register ClientPtr client, int format, Drawable drawable,
int x, int y, int width, int height, int x, int y, int width, int height,
Mask planemask, xGetImageReply **im_return) Mask planemask, xGetImageReply **im_return)
{ {
register DrawablePtr pDraw; DrawablePtr pDraw;
int nlines, linesPerBuf; int nlines, linesPerBuf, rc;
register int linesDone; register int linesDone;
long widthBytesLine, length; long widthBytesLine, length;
Mask plane = 0; Mask plane = 0;
@ -2156,7 +2165,10 @@ DoGetImage(register ClientPtr client, int format, Drawable drawable,
client->errorValue = format; client->errorValue = format;
return(BadValue); return(BadValue);
} }
SECURITY_VERIFY_DRAWABLE(pDraw, drawable, client, DixReadAccess); rc = dixLookupDrawable(&pDraw, drawable, client, 0, DixReadAccess);
if (rc != Success)
return rc;
if(pDraw->type == DRAWABLE_WINDOW) if(pDraw->type == DRAWABLE_WINDOW)
{ {
if( /* check for being viewable */ if( /* check for being viewable */

7
randr/rrscreen.c
View File

@ -703,7 +703,7 @@ ProcRRSetScreenConfig (ClientPtr client)
REQUEST(xRRSetScreenConfigReq); REQUEST(xRRSetScreenConfigReq);
xRRSetScreenConfigReply rep; xRRSetScreenConfigReply rep;
DrawablePtr pDraw; DrawablePtr pDraw;
int n; int n, rc;
ScreenPtr pScreen; ScreenPtr pScreen;
rrScrPrivPtr pScrPriv; rrScrPrivPtr pScrPriv;
TimeStamp configTime; TimeStamp configTime;
@ -730,8 +730,9 @@ ProcRRSetScreenConfig (ClientPtr client)
has_rate = FALSE; has_rate = FALSE;
} }
SECURITY_VERIFY_DRAWABLE(pDraw, stuff->drawable, client, rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0, DixWriteAccess);
DixWriteAccess); if (rc != Success)
return rc;
pScreen = pDraw->pScreen; pScreen = pDraw->pScreen;

19
render/render.c
View File

@ -614,15 +614,17 @@ ProcRenderCreatePicture (ClientPtr client)
PicturePtr pPicture; PicturePtr pPicture;
DrawablePtr pDrawable; DrawablePtr pDrawable;
PictFormatPtr pFormat; PictFormatPtr pFormat;
int len; int len, error, rc;
int error;
REQUEST(xRenderCreatePictureReq); REQUEST(xRenderCreatePictureReq);
REQUEST_AT_LEAST_SIZE(xRenderCreatePictureReq); REQUEST_AT_LEAST_SIZE(xRenderCreatePictureReq);
LEGAL_NEW_RESOURCE(stuff->pid, client); LEGAL_NEW_RESOURCE(stuff->pid, client);
SECURITY_VERIFY_DRAWABLE(pDrawable, stuff->drawable, client, rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,
DixWriteAccess); DixWriteAccess);
if (rc != Success)
return rc;
pFormat = (PictFormatPtr) SecurityLookupIDByType (client, pFormat = (PictFormatPtr) SecurityLookupIDByType (client,
stuff->format, stuff->format,
PictFormatType, PictFormatType,
@ -1687,14 +1689,15 @@ ProcRenderQueryFilters (ClientPtr client)
int nnames; int nnames;
ScreenPtr pScreen; ScreenPtr pScreen;
PictureScreenPtr ps; PictureScreenPtr ps;
int i, j; int i, j, len, total_bytes, rc;
int len;
int total_bytes;
INT16 *aliases; INT16 *aliases;
char *names; char *names;
REQUEST_SIZE_MATCH(xRenderQueryFiltersReq); REQUEST_SIZE_MATCH(xRenderQueryFiltersReq);
SECURITY_VERIFY_DRAWABLE(pDrawable, stuff->drawable, client, DixReadAccess); rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,
DixReadAccess);
if (rc != Success)
return rc;
pScreen = pDrawable->pScreen; pScreen = pDrawable->pScreen;
nbytesName = 0; nbytesName = 0;