Merge branch 'sunweaver-pr/backport-Xorg-memory-handling' into 3.6.x

Attributes GH PR #159: https://github.com/ArcticaProject/nx-libs/pull/159
Reviewed by: Vadim Troshchinskiy <vadim@qindel.com> --  Fri, 01 Jul 2016 12:47:46 -0700

12 files changed, 149 insertions, 149 deletions

diff --git a/nx-X11/programs/Xserver/randr/randr.c b/nx-X11/programs/Xserver/randr/randr.c
index b78a947c8..8ff3f9c75 100644
--- a/nx-X11/programs/Xserver/randr/randr.c
+++ b/nx-X11/programs/Xserver/randr/randr.c
@@ -131,9 +131,9 @@ RRCloseScreen(
 
     RRMonitorClose(pScreen);
 
-    xfree(pScrPriv->crtcs);
-    xfree(pScrPriv->outputs);
-    xfree(pScrPriv);
+    free(pScrPriv->crtcs);
+    free(pScrPriv->outputs);
+    free(pScrPriv);
     RRNScreens -= 1;            /* ok, one fewer screen with RandR running */
     return (*pScreen->CloseScreen) (i, pScreen);
 }
@@ -321,7 +321,7 @@ RRScreenInit(ScreenPtr pScreen)
     if (!RRInit())
         return FALSE;
 
-    pScrPriv = (rrScrPrivPtr) xcalloc(1, sizeof(rrScrPrivRec));
+    pScrPriv = (rrScrPrivPtr) calloc(1, sizeof(rrScrPrivRec));
     if (!pScrPriv)
         return FALSE;
 
@@ -405,7 +405,7 @@ RRFreeClient(void *data, XID id)
                 *pHead = pRREvent->next;
         }
     }
-    xfree((void *) pRREvent);
+    free((void *) pRREvent);
     return 1;
 }
 
@@ -418,9 +418,9 @@ RRFreeEvents(void *data, XID id)
     for (pCur = *pHead; pCur; pCur = pNext) {
         pNext = pCur->next;
         FreeResource(pCur->clientResource, RRClientType);
-        xfree((void *) pCur);
+        free((void *) pCur);
     }
-    xfree((void *) pHead);
+    free((void *) pHead);
     return 1;
 }
 
diff --git a/nx-X11/programs/Xserver/randr/rrcrtc.c b/nx-X11/programs/Xserver/randr/rrcrtc.c
index d69b5ec08..4c9b805c2 100644
--- a/nx-X11/programs/Xserver/randr/rrcrtc.c
+++ b/nx-X11/programs/Xserver/randr/rrcrtc.c
@@ -86,16 +86,16 @@ RRCrtcCreate(ScreenPtr pScreen, void *devPrivate)
         crtcs = reallocarray(pScrPriv->crtcs,
                              pScrPriv->numCrtcs + 1, sizeof(RRCrtcPtr));
 #else                           /* !defined(NXAGENT_SERVER) */
-        crtcs = xrealloc(pScrPriv->crtcs,
+        crtcs = realloc(pScrPriv->crtcs,
                          (pScrPriv->numCrtcs + 1) * sizeof(RRCrtcPtr));
 #endif                          /* !defined(NXAGENT_SERVER) */
     else
-        crtcs = xalloc(sizeof(RRCrtcPtr));
+        crtcs = malloc(sizeof(RRCrtcPtr));
     if (!crtcs)
         return FALSE;
     pScrPriv->crtcs = crtcs;
 
-    crtc = xcalloc(1, sizeof(RRCrtcRec));
+    crtc = calloc(1, sizeof(RRCrtcRec));
     if (!crtc)
         return NULL;
     crtc->id = FakeClientID(0);
@@ -202,20 +202,20 @@ RRCrtcNotify(RRCrtcPtr crtc,
                 newoutputs = reallocarray(crtc->outputs,
                                           numOutputs, sizeof(RROutputPtr));
 #else                           /* !defined(NXAGENT_SERVER) */
-                newoutputs = xrealloc(crtc->outputs,
+                newoutputs = realloc(crtc->outputs,
                                       numOutputs * sizeof(RROutputPtr));
 #endif                          /* !defined(NXAGENT_SERVER) */
             else
 #ifndef NXAGENT_SERVER
                 newoutputs = xallocarray(numOutputs, sizeof(RROutputPtr));
 #else                           /* !defined(NXAGENT_SERVER) */
-                newoutputs = xalloc(numOutputs * sizeof(RROutputPtr));
+                newoutputs = malloc(numOutputs * sizeof(RROutputPtr));
 #endif                          /* !defined(NXAGENT_SERVER) */
             if (!newoutputs)
                 return FALSE;
         }
         else {
-            xfree(crtc->outputs);
+            free(crtc->outputs);
             newoutputs = NULL;
         }
         crtc->outputs = newoutputs;
@@ -370,7 +370,7 @@ RRComputeContiguity(ScreenPtr pScreen)
     Bool discontiguous = TRUE;
     int i, n = pScrPriv->numCrtcs;
 
-    int *reachable = xcalloc(n, sizeof(int));
+    int *reachable = calloc(n, sizeof(int));
 
     if (!reachable)
         goto out;
@@ -391,7 +391,7 @@ RRComputeContiguity(ScreenPtr pScreen)
     discontiguous = FALSE;
 
  out:
-    xfree(reachable);
+    free(reachable);
     pScrPriv->discontiguous = discontiguous;
 }
 
@@ -778,10 +778,10 @@ RRCrtcDestroyResource(void *value, XID pid)
 
     if (crtc->scanout_pixmap)
         RRCrtcDetachScanoutPixmap(crtc);
-    xfree(crtc->gammaRed);
+    free(crtc->gammaRed);
     if (crtc->mode)
         RRModeDestroy(crtc->mode);
-    xfree(crtc);
+    free(crtc);
     return 1;
 }
 
@@ -892,14 +892,14 @@ RRCrtcGammaSetSize(RRCrtcPtr crtc, int size)
 #ifndef NXAGENT_SERVER
         gamma = xallocarray(size, 3 * sizeof(CARD16));
 #else                           /* !defined(NXAGENT_SERVER) */
-        gamma = xalloc(size * 3 * sizeof(CARD16));
+        gamma = malloc(size * 3 * sizeof(CARD16));
 #endif                          /* !defined(NXAGENT_SERVER) */
         if (!gamma)
             return FALSE;
     }
     else
         gamma = NULL;
-    xfree(crtc->gammaRed);
+    free(crtc->gammaRed);
     crtc->gammaRed = gamma;
     crtc->gammaGreen = gamma + size;
     crtc->gammaBlue = gamma + size * 2;
@@ -1047,7 +1047,7 @@ ProcRRGetCrtcInfo(ClientPtr client)
 
     extraLen = rep.length << 2;
     if (extraLen) {
-        extra = xalloc(extraLen);
+        extra = malloc(extraLen);
         if (!extra)
             return BadAlloc;
     }
@@ -1089,7 +1089,7 @@ ProcRRGetCrtcInfo(ClientPtr client)
     WriteToClient(client, sizeof(xRRGetCrtcInfoReply), (char *) &rep);
     if (extraLen) {
         WriteToClient(client, extraLen, (char *) extra);
-        xfree(extra);
+        free(extra);
     }
 
     return Success;
@@ -1136,7 +1136,7 @@ ProcRRSetCrtcConfig(ClientPtr client)
 #ifndef NXAGENT_SERVER
         outputs = xallocarray(numOutputs, sizeof(RROutputPtr));
 #else                           /* !defined(NXAGENT_SERVER) */
-        outputs = xalloc(numOutputs * sizeof(RROutputPtr));
+        outputs = malloc(numOutputs * sizeof(RROutputPtr));
 #endif                          /* !defined(NXAGENT_SERVER) */
         if (!outputs)
             return BadAlloc;
@@ -1151,7 +1151,7 @@ ProcRRSetCrtcConfig(ClientPtr client)
                                       RROutputType, client, DixSetAttrAccess);
 
         if (ret != Success) {
-            xfree(outputs);
+            free(outputs);
             return ret;
         }
 #else                           /* !defined(NXAGENT_SERVER) */
@@ -1159,7 +1159,7 @@ ProcRRSetCrtcConfig(ClientPtr client)
         if (!outputs[i]) {
             client->errorValue = outputIds[i];
             if (outputs)
-                xfree(outputs);
+                free(outputs);
             return RRErrorBase + BadRROutput;
         }
 #endif                          /* !defined(NXAGENT_SERVER) */
@@ -1168,7 +1168,7 @@ ProcRRSetCrtcConfig(ClientPtr client)
             if (outputs[i]->crtcs[j] == crtc)
                 break;
         if (j == outputs[i]->numCrtcs) {
-            xfree(outputs);
+            free(outputs);
             return BadMatch;
         }
         /* validate mode for this output */
@@ -1180,7 +1180,7 @@ ProcRRSetCrtcConfig(ClientPtr client)
                 break;
         }
         if (j == outputs[i]->numModes + outputs[i]->numUserModes) {
-            xfree(outputs);
+            free(outputs);
             return BadMatch;
         }
     }
@@ -1196,7 +1196,7 @@ ProcRRSetCrtcConfig(ClientPtr client)
                     break;
             }
             if (k == outputs[i]->numClones) {
-                xfree(outputs);
+                free(outputs);
                 return BadMatch;
             }
         }
@@ -1230,7 +1230,7 @@ ProcRRSetCrtcConfig(ClientPtr client)
          * Invalid rotation
          */
         client->errorValue = stuff->rotation;
-        xfree(outputs);
+        free(outputs);
         return BadValue;
     }
 
@@ -1240,7 +1240,7 @@ ProcRRSetCrtcConfig(ClientPtr client)
              * requested rotation or reflection not supported by screen
              */
             client->errorValue = stuff->rotation;
-            xfree(outputs);
+            free(outputs);
             return BadMatch;
         }
 
@@ -1282,13 +1282,13 @@ ProcRRSetCrtcConfig(ClientPtr client)
                                  &source_height);
             if (stuff->x + source_width > width) {
                 client->errorValue = stuff->x;
-                xfree(outputs);
+                free(outputs);
                 return BadValue;
             }
 
             if (stuff->y + source_height > height) {
                 client->errorValue = stuff->y;
-                xfree(outputs);
+                free(outputs);
                 return BadValue;
             }
         }
@@ -1304,7 +1304,7 @@ ProcRRSetCrtcConfig(ClientPtr client)
     pScrPriv->lastSetTime = time;
 
  sendReply:
-    xfree(outputs);
+    free(outputs);
 
     rep = (xRRSetCrtcConfigReply) {
         .type = X_Reply,
@@ -1514,7 +1514,7 @@ ProcRRGetCrtcGamma(ClientPtr client)
     len = crtc->gammaSize * 3 * 2;
 
     if (crtc->gammaSize) {
-        extra = xalloc(len);
+        extra = malloc(len);
         if (!extra)
             return BadAlloc;
     }
@@ -1535,7 +1535,7 @@ ProcRRGetCrtcGamma(ClientPtr client)
         memcpy(extra, crtc->gammaRed, len);
         client->pSwapReplyFunc = (ReplySwapPtr) CopySwap16Write;
         WriteSwappedDataToClient(client, len, extra);
-        xfree(extra);
+        free(extra);
     }
     return Success;
 }
@@ -1673,7 +1673,7 @@ ProcRRGetCrtcTransform(ClientPtr client)
     nextra = (transform_filter_length(pending) +
               transform_filter_length(current));
 
-    reply = xcalloc(1, sizeof(xRRGetCrtcTransformReply) + nextra);
+    reply = calloc(1, sizeof(xRRGetCrtcTransformReply) + nextra);
     if (!reply)
         return BadAlloc;
 
@@ -1700,7 +1700,7 @@ ProcRRGetCrtcTransform(ClientPtr client)
     }
     WriteToClient(client, sizeof(xRRGetCrtcTransformReply) + nextra,
                   (char *) reply);
-    xfree(reply);
+    free(reply);
     return Success;
 }
 
@@ -1825,7 +1825,7 @@ RRReplaceScanoutPixmap(DrawablePtr pDrawable, PixmapPtr pPixmap, Bool enable)
     PixmapPtr *saved_scanout_pixmap;
     int i;
 
-    saved_scanout_pixmap = xalloc(sizeof(PixmapPtr) * pScrPriv->numCrtcs);
+    saved_scanout_pixmap = malloc(sizeof(PixmapPtr) * pScrPriv->numCrtcs);
     if (saved_scanout_pixmap == NULL)
         return FALSE;
 
@@ -1894,7 +1894,7 @@ RRReplaceScanoutPixmap(DrawablePtr pDrawable, PixmapPtr pPixmap, Bool enable)
         else
             crtc->scanout_pixmap = saved_scanout_pixmap[i];
     }
-    xfree(saved_scanout_pixmap);
+    free(saved_scanout_pixmap);
 
     return ret;
 }
diff --git a/nx-X11/programs/Xserver/randr/rrdispatch.c b/nx-X11/programs/Xserver/randr/rrdispatch.c
index b15d1ad20..50f2011c6 100644
--- a/nx-X11/programs/Xserver/randr/rrdispatch.c
+++ b/nx-X11/programs/Xserver/randr/rrdispatch.c
@@ -125,7 +125,7 @@ ProcRRSelectInput(ClientPtr client)
 
         if (!pRREvent) {
             /* build the entry */
-            pRREvent = (RREventPtr) xalloc(sizeof(RREventRec));
+            pRREvent = (RREventPtr) malloc(sizeof(RREventRec));
             if (!pRREvent)
                 return BadAlloc;
             pRREvent->next = 0;
@@ -147,7 +147,7 @@ ProcRRSelectInput(ClientPtr client)
              * done through the resource database.
              */
             if (!pHead) {
-                pHead = (RREventPtr *) xalloc(sizeof(RREventPtr));
+                pHead = (RREventPtr *) malloc(sizeof(RREventPtr));
                 if (!pHead ||
                     !AddResource(pWin->drawable.id, RREventType,
                                  (void *) pHead)) {
@@ -212,7 +212,7 @@ ProcRRSelectInput(ClientPtr client)
                     pNewRREvent->next = pRREvent->next;
                 else
                     *pHead = pRREvent->next;
-                xfree(pRREvent);
+                free(pRREvent);
             }
         }
     }
diff --git a/nx-X11/programs/Xserver/randr/rrinfo.c b/nx-X11/programs/Xserver/randr/rrinfo.c
index df9b79986..bea921436 100644
--- a/nx-X11/programs/Xserver/randr/rrinfo.c
+++ b/nx-X11/programs/Xserver/randr/rrinfo.c
@@ -59,11 +59,11 @@ RROldModeAdd(RROutputPtr output, RRScreenSizePtr size, int refresh)
         modes = reallocarray(output->modes,
                              output->numModes + 1, sizeof(RRModePtr));
 #else                           /* !defined(NXAGENT_SERVER) */
-        modes = xrealloc(output->modes,
+        modes = realloc(output->modes,
                          (output->numModes + 1) * sizeof(RRModePtr));
 #endif                          /* !defined(NXAGENT_SERVER) */
     else
-        modes = xalloc(sizeof(RRModePtr));
+        modes = malloc(sizeof(RRModePtr));
     if (!modes) {
         RRModeDestroy(mode);
         FreeResource(mode->mode.id, 0);
@@ -132,7 +132,7 @@ RRScanOldConfig(ScreenPtr pScreen, Rotation rotations)
                     newMode = mode;
                 }
             }
-            xfree(size->pRates);
+            free(size->pRates);
         }
         else {
             mode = RROldModeAdd(output, size, 0);
@@ -141,7 +141,7 @@ RRScanOldConfig(ScreenPtr pScreen, Rotation rotations)
         }
     }
     if (pScrPriv->nSizes)
-        xfree(pScrPriv->pSizes);
+        free(pScrPriv->pSizes);
     pScrPriv->pSizes = NULL;
     pScrPriv->nSizes = 0;
 
@@ -275,7 +275,7 @@ RRRegisterSize(ScreenPtr pScreen,
     pNew = reallocarray(pScrPriv->pSizes,
                         pScrPriv->nSizes + 1, sizeof(RRScreenSize));
 #else                           /* !defined(NXAGENT_SERVER) */
-    pNew = xrealloc(pScrPriv->pSizes,
+    pNew = realloc(pScrPriv->pSizes,
                     (pScrPriv->nSizes + 1) * sizeof(RRScreenSize));
 #endif                          /* !defined(NXAGENT_SERVER) */
     if (!pNew)
@@ -302,7 +302,7 @@ RRRegisterRate(ScreenPtr pScreen, RRScreenSizePtr pSize, int rate)
 #ifndef NXAGENT_SERVER
     pNew = reallocarray(pSize->pRates, pSize->nRates + 1, sizeof(RRScreenRate));
 #else                           /* !defined(NXAGENT_SERVER) */
-    pNew = xrealloc(pSize->pRates, (pSize->nRates + 1) * sizeof(RRScreenRate));
+    pNew = realloc(pSize->pRates, (pSize->nRates + 1) * sizeof(RRScreenRate));
 #endif                          /* !defined(NXAGENT_SERVER) */
     if (!pNew)
         return FALSE;
diff --git a/nx-X11/programs/Xserver/randr/rrmode.c b/nx-X11/programs/Xserver/randr/rrmode.c
index 918e0f221..c4718c1b4 100644
--- a/nx-X11/programs/Xserver/randr/rrmode.c
+++ b/nx-X11/programs/Xserver/randr/rrmode.c
@@ -85,7 +85,7 @@ RRModeCreate(xRRModeInfo * modeInfo, const char *name, ScreenPtr userScreen)
     if (!RRInit())
         return NULL;
 
-    mode = xalloc(sizeof(RRModeRec) + modeInfo->nameLength + 1);
+    mode = malloc(sizeof(RRModeRec) + modeInfo->nameLength + 1);
     if (!mode)
         return NULL;
     mode->refcnt = 1;
@@ -99,20 +99,20 @@ RRModeCreate(xRRModeInfo * modeInfo, const char *name, ScreenPtr userScreen)
 #ifndef NXAGENT_SERVER
         newModes = reallocarray(modes, num_modes + 1, sizeof(RRModePtr));
 #else                           /* !defined(NXAGENT_SERVER) */
-        newModes = xrealloc(modes, (num_modes + 1) * sizeof(RRModePtr));
+        newModes = realloc(modes, (num_modes + 1) * sizeof(RRModePtr));
 #endif                          /* !defined(NXAGENT_SERVER) */
 
     else
-        newModes = xalloc(sizeof(RRModePtr));
+        newModes = malloc(sizeof(RRModePtr));
 
     if (!newModes) {
-        xfree(mode);
+        free(mode);
         return NULL;
     }
 
     mode->mode.id = FakeClientID(0);
     if (!AddResource(mode->mode.id, RRModeType, (void *) mode)) {
-        xfree(newModes);
+        free(newModes);
         return NULL;
     }
     modes = newModes;
@@ -211,7 +211,7 @@ RRModesForScreen(ScreenPtr pScreen, int *num_ret)
 #ifndef NXAGENT_SERVER
     screen_modes = xallocarray((num_modes ? num_modes : 1), sizeof(RRModePtr));
 #else                           /* !defined(NXAGENT_SERVER) */
-    screen_modes = xalloc((num_modes ? num_modes : 1) * sizeof(RRModePtr));
+    screen_modes = malloc((num_modes ? num_modes : 1) * sizeof(RRModePtr));
 #endif                          /* !defined(NXAGENT_SERVER) */
     if (!screen_modes)
         return NULL;
@@ -285,14 +285,14 @@ RRModeDestroy(RRModePtr mode)
                     (num_modes - m - 1) * sizeof(RRModePtr));
             num_modes--;
             if (!num_modes) {
-                xfree(modes);
+                free(modes);
                 modes = NULL;
             }
             break;
         }
     }
 
-    xfree(mode);
+    free(mode);
 }
 
 static int
diff --git a/nx-X11/programs/Xserver/randr/rrmonitor.c b/nx-X11/programs/Xserver/randr/rrmonitor.c
index fc9b9295b..42e0de64a 100644
--- a/nx-X11/programs/Xserver/randr/rrmonitor.c
+++ b/nx-X11/programs/Xserver/randr/rrmonitor.c
@@ -95,7 +95,7 @@ RRMonitorSetFromServer(RRCrtcPtr crtc, RRMonitorPtr monitor)
     monitor->name = RRMonitorCrtcName(crtc);
     monitor->pScreen = crtc->pScreen;
     monitor->numOutputs = crtc->numOutputs;
-    monitor->outputs = xcalloc(crtc->numOutputs, sizeof(RRCrtc));
+    monitor->outputs = calloc(crtc->numOutputs, sizeof(RRCrtc));
     if (!monitor->outputs)
         return FALSE;
     for (o = 0; o < crtc->numOutputs; o++)
@@ -173,7 +173,7 @@ RRMonitorSetFromClient(RRMonitorPtr client_monitor, RRMonitorPtr monitor)
     monitor->name = client_monitor->name;
     monitor->pScreen = client_monitor->pScreen;
     monitor->numOutputs = client_monitor->numOutputs;
-    monitor->outputs = xcalloc(client_monitor->numOutputs, sizeof(RROutput));
+    monitor->outputs = calloc(client_monitor->numOutputs, sizeof(RROutput));
     if (!monitor->outputs && client_monitor->numOutputs)
         return FALSE;
     memcpy(monitor->outputs, client_monitor->outputs, client_monitor->numOutputs * sizeof(RROutput));
@@ -216,7 +216,7 @@ RRMonitorInitList(ScreenPtr screen, RRMonitorListPtr mon_list, Bool get_active)
 #endif
     mon_list->num_crtcs = numCrtcs;
 
-    mon_list->server_crtc = xcalloc(numCrtcs * 2, sizeof(RRCrtcPtr));
+    mon_list->server_crtc = calloc(numCrtcs * 2, sizeof(RRCrtcPtr));
     if (!mon_list->server_crtc)
         return FALSE;
 
@@ -298,7 +298,7 @@ RRMonitorInitList(ScreenPtr screen, RRMonitorListPtr mon_list, Bool get_active)
 static void
 RRMonitorFiniList(RRMonitorListPtr list)
 {
-    xfree(list->server_crtc);
+    free(list->server_crtc);
 }
 
 /* Construct a complete list of protocol-visible monitors, including
@@ -321,7 +321,7 @@ RRMonitorMakeList(ScreenPtr screen, Bool get_active, RRMonitorPtr * monitors_ret
     if (!RRMonitorInitList(screen, &list, get_active))
         return FALSE;
 
-    monitors = xcalloc(list.num_client + list.num_server, sizeof(RRMonitorRec));
+    monitors = calloc(list.num_client + list.num_server, sizeof(RRMonitorRec));
     if (!monitors) {
         RRMonitorFiniList(&list);
         return FALSE;
@@ -401,7 +401,7 @@ RRMonitorCountList(ScreenPtr screen)
 void
 RRMonitorFree(RRMonitorPtr monitor)
 {
-    xfree(monitor);
+    free(monitor);
 }
 
 RRMonitorPtr
@@ -409,7 +409,7 @@ RRMonitorAlloc(int noutput)
 {
     RRMonitorPtr monitor;
 
-    monitor = xcalloc(1, sizeof(RRMonitorRec) + noutput * sizeof(RROutput));
+    monitor = calloc(1, sizeof(RRMonitorRec) + noutput * sizeof(RROutput));
     if (!monitor)
         return NULL;
     monitor->numOutputs = noutput;
@@ -512,11 +512,11 @@ RRMonitorAdd(ClientPtr client, ScreenPtr screen, RRMonitorPtr monitor)
                                 pScrPriv->numMonitors + 1,
                                 sizeof(RRMonitorPtr));
 #else                           /* !defined(NXAGENT_SERVER) */
-        monitors = xrealloc(pScrPriv->monitors,
+        monitors = realloc(pScrPriv->monitors,
                             (pScrPriv->numMonitors + 1) * sizeof(RRMonitorPtr));
 #endif                          /* !defined(NXAGENT_SERVER) */
     else
-        monitors = xalloc(sizeof(RRMonitorPtr));
+        monitors = malloc(sizeof(RRMonitorPtr));
 
     if (!monitors)
         return BadAlloc;
@@ -573,8 +573,8 @@ RRMonitorFreeList(RRMonitorPtr monitors, int nmon)
     int m;
 
     for (m = 0; m < nmon; m++)
-        xfree(monitors[m].outputs);
-    xfree(monitors);
+        free(monitors[m].outputs);
+    free(monitors);
 }
 
 void
@@ -600,7 +600,7 @@ RRMonitorClose(ScreenPtr screen)
 
     for (m = 0; m < pScrPriv->numMonitors; m++)
         RRMonitorFree(pScrPriv->monitors[m]);
-    xfree(pScrPriv->monitors);
+    free(pScrPriv->monitors);
     pScrPriv->monitors = NULL;
     pScrPriv->numMonitors = 0;
 }
diff --git a/nx-X11/programs/Xserver/randr/rroutput.c b/nx-X11/programs/Xserver/randr/rroutput.c
index 2628fabb0..4a3d32a12 100644
--- a/nx-X11/programs/Xserver/randr/rroutput.c
+++ b/nx-X11/programs/Xserver/randr/rroutput.c
@@ -79,17 +79,17 @@ RROutputCreate(ScreenPtr pScreen,
         outputs = reallocarray(pScrPriv->outputs,
                                pScrPriv->numOutputs + 1, sizeof(RROutputPtr));
 #else                           /* !defined(NXAGENT_SERVER) */
-        outputs = xrealloc(pScrPriv->outputs,
+        outputs = realloc(pScrPriv->outputs,
                            (pScrPriv->numOutputs + 1) * sizeof(RROutputPtr));
 #endif                          /* !defined(NXAGENT_SERVER) */
     else
-        outputs = xalloc(sizeof(RROutputPtr));
+        outputs = malloc(sizeof(RROutputPtr));
     if (!outputs)
         return FALSE;
 
     pScrPriv->outputs = outputs;
 
-    output = xalloc(sizeof(RROutputRec) + nameLength + 1);
+    output = malloc(sizeof(RROutputRec) + nameLength + 1);
     if (!output)
         return NULL;
     output->id = FakeClientID(0);
@@ -147,14 +147,14 @@ RROutputSetClones(RROutputPtr output, RROutputPtr * clones, int numClones)
 #ifndef NXAGENT_SERVER
         newClones = xallocarray(numClones, sizeof(RROutputPtr));
 #else                           /* !defined(NXAGENT_SERVER) */
-        newClones = xalloc(numClones * sizeof(RROutputPtr));
+        newClones = malloc(numClones * sizeof(RROutputPtr));
 #endif                          /* !defined(NXAGENT_SERVER) */
         if (!newClones)
             return FALSE;
     }
     else
         newClones = NULL;
-    xfree(output->clones);
+    free(output->clones);
     memcpy(newClones, clones, numClones * sizeof(RROutputPtr));
     output->clones = newClones;
     output->numClones = numClones;
@@ -184,7 +184,7 @@ RROutputSetModes(RROutputPtr output,
 #ifndef NXAGENT_SERVER
         newModes = xallocarray(numModes, sizeof(RRModePtr));
 #else                           /* !defined(NXAGENT_SERVER) */
-        newModes = xalloc(numModes * sizeof(RRModePtr));
+        newModes = malloc(numModes * sizeof(RRModePtr));
 #endif                          /* !defined(NXAGENT_SERVER) */
         if (!newModes)
             return FALSE;
@@ -194,7 +194,7 @@ RROutputSetModes(RROutputPtr output,
     if (output->modes) {
         for (i = 0; i < output->numModes; i++)
             RRModeDestroy(output->modes[i]);
-        xfree(output->modes);
+        free(output->modes);
     }
     memcpy(newModes, modes, numModes * sizeof(RRModePtr));
     output->modes = newModes;
@@ -232,11 +232,11 @@ RROutputAddUserMode(RROutputPtr output, RRModePtr mode)
         newModes = reallocarray(output->userModes,
                                 output->numUserModes + 1, sizeof(RRModePtr));
 #else                           /* !defined(NXAGENT_SERVER) */
-        newModes = xrealloc(output->userModes,
+        newModes = realloc(output->userModes,
                             (output->numUserModes + 1) * sizeof(RRModePtr));
 #endif                          /* !defined(NXAGENT_SERVER) */
     else
-        newModes = xalloc(sizeof(RRModePtr));
+        newModes = malloc(sizeof(RRModePtr));
     if (!newModes)
         return BadAlloc;
 
@@ -292,14 +292,14 @@ RROutputSetCrtcs(RROutputPtr output, RRCrtcPtr * crtcs, int numCrtcs)
 #ifndef NXAGENT_SERVER
         newCrtcs = xallocarray(numCrtcs, sizeof(RRCrtcPtr));
 #else                           /* !defined(NXAGENT_SERVER) */
-        newCrtcs = xalloc(numCrtcs * sizeof(RRCrtcPtr));
+        newCrtcs = malloc(numCrtcs * sizeof(RRCrtcPtr));
 #endif                          /* !defined(NXAGENT_SERVER) */
         if (!newCrtcs)
             return FALSE;
     }
     else
         newCrtcs = NULL;
-    xfree(output->crtcs);
+    free(output->crtcs);
     memcpy(newCrtcs, crtcs, numCrtcs * sizeof(RRCrtcPtr));
     output->crtcs = newCrtcs;
     output->numCrtcs = numCrtcs;
@@ -404,17 +404,17 @@ RROutputDestroyResource(void *value, XID pid)
     if (output->modes) {
         for (m = 0; m < output->numModes; m++)
             RRModeDestroy(output->modes[m]);
-        xfree(output->modes);
+        free(output->modes);
     }
 
     for (m = 0; m < output->numUserModes; m++)
         RRModeDestroy(output->userModes[m]);
-    xfree(output->userModes);
+    free(output->userModes);
 
-    xfree(output->crtcs);
-    xfree(output->clones);
+    free(output->crtcs);
+    free(output->clones);
     RRDeleteAllOutputProperties(output);
-    xfree(output);
+    free(output);
     return 1;
 }
 
@@ -494,7 +494,7 @@ ProcRRGetOutputInfo(ClientPtr client)
 
     if (extraLen) {
         rep.length += bytes_to_int32(extraLen);
-        extra = xalloc(extraLen);
+        extra = malloc(extraLen);
         if (!extra)
             return BadAlloc;
     }
@@ -541,7 +541,7 @@ ProcRRGetOutputInfo(ClientPtr client)
     WriteToClient(client, sizeof(xRRGetOutputInfoReply), (char *) &rep);
     if (extraLen) {
         WriteToClient(client, extraLen, (char *) extra);
-        xfree(extra);
+        free(extra);
     }
 
     return Success;
diff --git a/nx-X11/programs/Xserver/randr/rrproperty.c b/nx-X11/programs/Xserver/randr/rrproperty.c
index 741d0310e..cf13ca23e 100644
--- a/nx-X11/programs/Xserver/randr/rrproperty.c
+++ b/nx-X11/programs/Xserver/randr/rrproperty.c
@@ -63,10 +63,10 @@ RRDeliverPropertyEvent(ScreenPtr pScreen, xEvent *event)
 static void
 RRDestroyOutputProperty(RRPropertyPtr prop)
 {
-    xfree(prop->valid_values);
-    xfree(prop->current.data);
-    xfree(prop->pending.data);
-    xfree(prop);
+    free(prop->valid_values);
+    free(prop->current.data);
+    free(prop->pending.data);
+    free(prop);
 }
 
 static void
@@ -111,7 +111,7 @@ RRCreateOutputProperty(Atom property)
 {
     RRPropertyPtr prop;
 
-    prop = (RRPropertyPtr) xalloc(sizeof(RRPropertyRec));
+    prop = (RRPropertyPtr) malloc(sizeof(RRPropertyRec));
     if (!prop)
         return NULL;
     prop->next = NULL;
@@ -189,7 +189,7 @@ RRChangeOutputProperty(RROutputPtr output, Atom property, Atom type,
 #ifndef NXAGENT_SERVER
         new_value.data = xallocarray(total_len, size_in_bytes);
 #else                           /* !defined(NXAGENT_SERVER) */
-        new_value.data = xalloc(total_len * size_in_bytes);
+        new_value.data = malloc(total_len * size_in_bytes);
 #endif                          /* !defined(NXAGENT_SERVER) */
         if (!new_value.data && total_len && size_in_bytes) {
             if (add)
@@ -225,12 +225,12 @@ RRChangeOutputProperty(RROutputPtr output, Atom property, Atom type,
         if (pending && pScrPriv->rrOutputSetProperty &&
             !pScrPriv->rrOutputSetProperty(output->pScreen, output,
                                            prop->propertyName, &new_value)) {
-            xfree(new_value.data);
+            free(new_value.data);
             if (add)
                 RRDestroyOutputProperty(prop);
             return BadValue;
         }
-        xfree(prop_value->data);
+        free(prop_value->data);
         *prop_value = new_value;
     }
 
@@ -362,7 +362,7 @@ RRConfigureOutputProperty(RROutputPtr output, Atom property,
 #ifndef NXAGENT_SERVER
     new_values = xallocarray(num_values, sizeof(INT32));
 #else                           /* !defined(NXAGENT_SERVER) */
-    new_values = xalloc(num_values * sizeof(INT32));
+    new_values = malloc(num_values * sizeof(INT32));
 #endif                          /* !defined(NXAGENT_SERVER) */
     if (!new_values && num_values) {
         if (add)
@@ -377,7 +377,7 @@ RRConfigureOutputProperty(RROutputPtr output, Atom property,
      * loses any pending values
      */
     if (prop->is_pending && !pending) {
-        xfree(prop->pending.data);
+        free(prop->pending.data);
         RRInitOutputPropertyValue(&prop->pending);
     }
 
@@ -385,7 +385,7 @@ RRConfigureOutputProperty(RROutputPtr output, Atom property,
     prop->range = range;
     prop->immutable = immutable;
     prop->num_valid = num_values;
-    xfree(prop->valid_values);
+    free(prop->valid_values);
     prop->valid_values = new_values;
 
     if (add) {
@@ -417,7 +417,7 @@ ProcRRListOutputProperties(ClientPtr client)
 #ifndef NXAGENT_SERVER
         if (!(pAtoms = xallocarray(numProps, sizeof(Atom))))
 #else                           /* !defined(NXAGENT_SERVER) */
-        if (!(pAtoms = xalloc(numProps * sizeof(Atom))))
+        if (!(pAtoms = malloc(numProps * sizeof(Atom))))
 #endif                          /* !defined(NXAGENT_SERVER) */
             return BadAlloc;
 
@@ -442,7 +442,7 @@ ProcRRListOutputProperties(ClientPtr client)
 
         client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
         WriteSwappedDataToClient(client, numProps * sizeof(Atom), pAtoms);
-        xfree(pAtoms);
+        free(pAtoms);
     }
     return Success;
 }
@@ -469,7 +469,7 @@ ProcRRQueryOutputProperty(ClientPtr client)
 #ifndef NXAGENT_SERVER
         extra = xallocarray(prop->num_valid, sizeof(INT32));
 #else                           /* !defined(NXAGENT_SERVER) */
-        extra = xalloc(prop->num_valid * sizeof(INT32));
+        extra = malloc(prop->num_valid * sizeof(INT32));
 #endif                          /* !defined(NXAGENT_SERVER) */
         if (!extra)
             return BadAlloc;
@@ -493,7 +493,7 @@ ProcRRQueryOutputProperty(ClientPtr client)
         client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
         WriteSwappedDataToClient(client, prop->num_valid * sizeof(INT32),
                                  extra);
-        xfree(extra);
+        free(extra);
     }
     return Success;
 }
@@ -702,7 +702,7 @@ ProcRRGetOutputProperty(ClientPtr client)
     len = min(n - ind, 4 * stuff->longLength);
 
     if (len) {
-        extra = xalloc(len);
+        extra = malloc(len);
         if (!extra)
             return BadAlloc;
     }
@@ -749,7 +749,7 @@ ProcRRGetOutputProperty(ClientPtr client)
             break;
         }
         WriteSwappedDataToClient(client, len, extra);
-        xfree(extra);
+        free(extra);
     }
 
     if (stuff->delete && (reply.bytesAfter == 0)) {     /* delete the Property */
diff --git a/nx-X11/programs/Xserver/randr/rrprovider.c b/nx-X11/programs/Xserver/randr/rrprovider.c
index b2251b682..7d3096482 100644
--- a/nx-X11/programs/Xserver/randr/rrprovider.c
+++ b/nx-X11/programs/Xserver/randr/rrprovider.c
@@ -121,7 +121,7 @@ ProcRRGetProviders(ClientPtr client)
         };
         extraLen = rep.length << 2;
         if (extraLen) {
-            extra = xalloc(extraLen);
+            extra = malloc(extraLen);
             if (!extra)
                 return BadAlloc;
         } else
@@ -152,7 +152,7 @@ ProcRRGetProviders(ClientPtr client)
     if (extraLen)
     {
         WriteToClient(client, extraLen, (char *) extra);
-        xfree(extra);
+        free(extra);
     }
     return Success;
 }
@@ -217,7 +217,7 @@ ProcRRGetProviderInfo(ClientPtr client)
 
     extraLen = rep.length << 2;
     if (extraLen) {
-        extra = xalloc(extraLen);
+        extra = malloc(extraLen);
         if (!extra)
             return BadAlloc;
     }
@@ -295,7 +295,7 @@ ProcRRGetProviderInfo(ClientPtr client)
     if (extraLen)
     {
         WriteToClient(client, extraLen, (char *) extra);
-        xfree(extra);
+        free(extra);
     }
     return Success;
 }
@@ -380,7 +380,7 @@ RRProviderCreate(ScreenPtr pScreen, const char *name,
 
     pScrPriv = rrGetScrPriv(pScreen);
 
-    provider = xcalloc(1, sizeof(RRProviderRec) + nameLength + 1);
+    provider = calloc(1, sizeof(RRProviderRec) + nameLength + 1);
     if (!provider)
         return NULL;
 
@@ -427,7 +427,7 @@ RRProviderDestroyResource(void *value, XID pid)
             (*pScrPriv->rrProviderDestroy) (pScreen, provider);
         pScrPriv->provider = NULL;
     }
-    xfree(provider);
+    free(provider);
     return 1;
 }
 
diff --git a/nx-X11/programs/Xserver/randr/rrproviderproperty.c b/nx-X11/programs/Xserver/randr/rrproviderproperty.c
index a68a94ff2..b7ba8ab53 100644
--- a/nx-X11/programs/Xserver/randr/rrproviderproperty.c
+++ b/nx-X11/programs/Xserver/randr/rrproviderproperty.c
@@ -60,10 +60,10 @@ RRDeliverPropertyEvent(ScreenPtr pScreen, xEvent *event)
 static void
 RRDestroyProviderProperty(RRPropertyPtr prop)
 {
-    xfree(prop->valid_values);
-    xfree(prop->current.data);
-    xfree(prop->pending.data);
-    xfree(prop);
+    free(prop->valid_values);
+    free(prop->current.data);
+    free(prop->pending.data);
+    free(prop);
 }
 
 static void
@@ -108,7 +108,7 @@ RRCreateProviderProperty(Atom property)
 {
     RRPropertyPtr prop;
 
-    prop = (RRPropertyPtr) xalloc(sizeof(RRPropertyRec));
+    prop = (RRPropertyPtr) malloc(sizeof(RRPropertyRec));
     if (!prop)
         return NULL;
     prop->next = NULL;
@@ -185,7 +185,7 @@ RRChangeProviderProperty(RRProviderPtr provider, Atom property, Atom type,
         void *new_data = NULL, *old_data = NULL;
 
         total_size = total_len * size_in_bytes;
-        new_value.data = (void *) xalloc(total_size);
+        new_value.data = (void *) malloc(total_size);
         if (!new_value.data && total_size) {
             if (add)
                 RRDestroyProviderProperty(prop);
@@ -222,10 +222,10 @@ RRChangeProviderProperty(RRProviderPtr provider, Atom property, Atom type,
                                              prop->propertyName, &new_value)) {
             if (add)
                 RRDestroyProviderProperty(prop);
-            xfree(new_value.data);
+            free(new_value.data);
             return BadValue;
         }
-        xfree(prop_value->data);
+        free(prop_value->data);
         *prop_value = new_value;
     }
 
@@ -357,7 +357,7 @@ RRConfigureProviderProperty(RRProviderPtr provider, Atom property,
 #ifndef NXAGENT_SERVER
     new_values = xallocarray(num_values, sizeof(INT32));
 #else                           /* !defined(NXAGENT_SERVER) */
-    new_values = xalloc(num_values * sizeof(INT32));
+    new_values = malloc(num_values * sizeof(INT32));
 #endif                          /* !defined(NXAGENT_SERVER) */
 
     if (!new_values && num_values) {
@@ -373,7 +373,7 @@ RRConfigureProviderProperty(RRProviderPtr provider, Atom property,
      * loses any pending values
      */
     if (prop->is_pending && !pending) {
-        xfree(prop->pending.data);
+        free(prop->pending.data);
         RRInitProviderPropertyValue(&prop->pending);
     }
 
@@ -381,7 +381,7 @@ RRConfigureProviderProperty(RRProviderPtr provider, Atom property,
     prop->range = range;
     prop->immutable = immutable;
     prop->num_valid = num_values;
-    xfree(prop->valid_values);
+    free(prop->valid_values);
     prop->valid_values = new_values;
 
     if (add) {
@@ -413,7 +413,7 @@ ProcRRListProviderProperties(ClientPtr client)
 #ifndef NXAGENT_SERVER
         if (!(pAtoms = xallocarray(numProps, sizeof(Atom))))
 #else                           /* !defined(NXAGENT_SERVER) */
-        if (!(pAtoms = xalloc(numProps * sizeof(Atom))))
+        if (!(pAtoms = malloc(numProps * sizeof(Atom))))
 #endif                          /* !defined(NXAGENT_SERVER) */
             return BadAlloc;
 
@@ -437,7 +437,7 @@ ProcRRListProviderProperties(ClientPtr client)
     if (numProps) {
         client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
         WriteSwappedDataToClient(client, numProps * sizeof(Atom), pAtoms);
-        xfree(pAtoms);
+        free(pAtoms);
     }
     return Success;
 }
@@ -464,7 +464,7 @@ ProcRRQueryProviderProperty(ClientPtr client)
 #ifndef NXAGENT_SERVER
         extra = xallocarray(prop->num_valid, sizeof(INT32));
 #else                           /* !defined(NXAGENT_SERVER) */
-        extra = xalloc(prop->num_valid * sizeof(INT32));
+        extra = malloc(prop->num_valid * sizeof(INT32));
 #endif                          /* !defined(NXAGENT_SERVER) */
         if (!extra)
             return BadAlloc;
@@ -487,7 +487,7 @@ ProcRRQueryProviderProperty(ClientPtr client)
         client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
         WriteSwappedDataToClient(client, prop->num_valid * sizeof(INT32),
                                  extra);
-        xfree(extra);
+        free(extra);
     }
     return Success;
 }
@@ -694,7 +694,7 @@ ProcRRGetProviderProperty(ClientPtr client)
     len = min(n - ind, 4 * stuff->longLength);
 
     if (len) {
-        extra = xalloc(len);
+        extra = malloc(len);
         if (!extra)
             return BadAlloc;
     }
@@ -741,7 +741,7 @@ ProcRRGetProviderProperty(ClientPtr client)
             break;
         }
         WriteSwappedDataToClient(client, len, extra);
-        xfree(extra);
+        free(extra);
     }
 
     if (stuff->delete && (reply.bytesAfter == 0)) {     /* delete the Property */
diff --git a/nx-X11/programs/Xserver/randr/rrscreen.c b/nx-X11/programs/Xserver/randr/rrscreen.c
index af54d66f5..017ff0143 100644
--- a/nx-X11/programs/Xserver/randr/rrscreen.c
+++ b/nx-X11/programs/Xserver/randr/rrscreen.c
@@ -334,7 +334,7 @@ ProcRRSetScreenSize(ClientPtr client)
     for (j = 0; j < num_modes; j++)                   \
         total_name_len += modes[j]->mode.nameLength;  \
     total_modes += num_modes;                         \
-    xfree(modes);                                      \
+    free(modes);                                      \
 } while(0)
 
 static inline void
@@ -388,7 +388,7 @@ swap_modeinfos(xRRModeInfo * modeinfos, int i)
             names += mode->mode.nameLength;                \
             mode_count++;                                  \
         }                                                  \
-        xfree(modes);                                       \
+        free(modes);                                       \
     }                                                      \
     } while (0)
 
@@ -456,7 +456,7 @@ rrGetMultiScreenResources(ClientPtr client, Bool query, ScreenPtr pScreen)
 
     extraLen = rep.length << 2;
     if (extraLen) {
-        extra = xalloc(extraLen);
+        extra = malloc(extraLen);
         if (!extra) {
             return BadAlloc;
         }
@@ -504,7 +504,7 @@ rrGetMultiScreenResources(ClientPtr client, Bool query, ScreenPtr pScreen)
     WriteToClient(client, sizeof(xRRGetScreenResourcesReply), (char *) &rep);
     if (extraLen) {
         WriteToClient(client, extraLen, (char *) extra);
-        xfree(extra);
+        free(extra);
     }
     return Success;
 }
@@ -595,9 +595,9 @@ rrGetScreenResources(ClientPtr client, Bool query)
 
         extraLen = rep.length << 2;
         if (extraLen) {
-            extra = xalloc(extraLen);
+            extra = malloc(extraLen);
             if (!extra) {
-                xfree(modes);
+                free(modes);
                 return BadAlloc;
             }
         }
@@ -655,7 +655,7 @@ rrGetScreenResources(ClientPtr client, Bool query)
             memcpy(names, mode->name, mode->mode.nameLength);
             names += mode->mode.nameLength;
         }
-        xfree(modes);
+        free(modes);
         assert(bytes_to_int32((char *) names - (char *) extra) == rep.length);
     }
 
@@ -673,7 +673,7 @@ rrGetScreenResources(ClientPtr client, Bool query)
                   (char *) (char *) &rep);
     if (extraLen) {
         WriteToClient(client, extraLen, (char *) (char *) extra);
-        xfree(extra);
+        free(extra);
     }
     return Success;
 }
@@ -714,7 +714,7 @@ RR10GetData(ScreenPtr pScreen, RROutputPtr output)
     Bool *used;
 
     /* Make sure there is plenty of space for any combination */
-    data = xalloc(sizeof(RR10DataRec) +
+    data = malloc(sizeof(RR10DataRec) +
                   sizeof(RRScreenSize) * nmode +
                   sizeof(RRScreenRate) * nmode + sizeof(Bool) * nmode);
     if (!data)
@@ -874,9 +874,9 @@ ProcRRGetScreenInfo(ClientPtr client)
             extraLen += rep.nrateEnts * sizeof(CARD16);
 
         if (extraLen) {
-            extra = (CARD8 *) xalloc(extraLen);
+            extra = (CARD8 *) malloc(extraLen);
             if (!extra) {
-                xfree(pData);
+                free(pData);
                 return BadAlloc;
             }
         }
@@ -916,7 +916,7 @@ ProcRRGetScreenInfo(ClientPtr client)
                 }
             }
         }
-        xfree(pData);
+        free(pData);
 
         data8 = (CARD8 *) rates;
 
@@ -939,7 +939,7 @@ ProcRRGetScreenInfo(ClientPtr client)
     WriteToClient(client, sizeof(xRRGetScreenInfoReply), (char *) &rep);
     if (extraLen) {
         WriteToClient(client, extraLen, (char *) extra);
-        xfree(extra);
+        free(extra);
     }
     return Success;
 }
@@ -1035,7 +1035,7 @@ ProcRRSetScreenConfig(ClientPtr client)
          * Invalid size ID
          */
         client->errorValue = stuff->sizeID;
-        xfree(pData);
+        free(pData);
         return BadValue;
     }
     pSize = &pData->sizes[stuff->sizeID];
@@ -1057,7 +1057,7 @@ ProcRRSetScreenConfig(ClientPtr client)
          * Invalid rotation
          */
         client->errorValue = stuff->rotation;
-        xfree(pData);
+        free(pData);
         return BadValue;
     }
 
@@ -1066,7 +1066,7 @@ ProcRRSetScreenConfig(ClientPtr client)
          * requested rotation or reflection not supported by screen
          */
         client->errorValue = stuff->rotation;
-        xfree(pData);
+        free(pData);
         return BadMatch;
     }
 
@@ -1088,7 +1088,7 @@ ProcRRSetScreenConfig(ClientPtr client)
              * Invalid rate
              */
             client->errorValue = rate;
-            xfree(pData);
+            free(pData);
             return BadValue;
         }
         mode = pSize->pRates[i].mode;
@@ -1113,12 +1113,12 @@ ProcRRSetScreenConfig(ClientPtr client)
     height = mode->mode.height;
     if (width < pScrPriv->minWidth || pScrPriv->maxWidth < width) {
         client->errorValue = width;
-        xfree(pData);
+        free(pData);
         return BadValue;
     }
     if (height < pScrPriv->minHeight || pScrPriv->maxHeight < height) {
         client->errorValue = height;
-        xfree(pData);
+        free(pData);
         return BadValue;
     }
 
@@ -1159,7 +1159,7 @@ ProcRRSetScreenConfig(ClientPtr client)
 
  sendReply:
 
-    xfree(pData);
+    free(pData);
 
     rep = (xRRSetScreenConfigReply) {
         .type = X_Reply,
@@ -1202,7 +1202,7 @@ RR10CurrentSizeID(ScreenPtr pScreen)
                     sizeID = (CARD16) i;
                     break;
                 }
-            xfree(data);
+            free(data);
         }
     }
     return sizeID;
diff --git a/nx-X11/programs/Xserver/randr/rrtransform.c b/nx-X11/programs/Xserver/randr/rrtransform.c
index 4377d09aa..f0c5dd8c7 100644
--- a/nx-X11/programs/Xserver/randr/rrtransform.c
+++ b/nx-X11/programs/Xserver/randr/rrtransform.c
@@ -37,7 +37,7 @@ RRTransformInit(RRTransformPtr transform)
 void
 RRTransformFini(RRTransformPtr transform)
 {
-    xfree(transform->params);
+    free(transform->params);
 }
 
 Bool
@@ -73,7 +73,7 @@ RRTransformSetFilter(RRTransformPtr dst,
 #ifndef NXAGENT_SERVER
         new_params = xallocarray(nparams, sizeof(xFixed));
 #else                           /* !defined(NXAGENT_SERVER) */
-        new_params = xalloc(nparams * sizeof(xFixed));
+        new_params = malloc(nparams * sizeof(xFixed));
 #endif                          /* !defined(NXAGENT_SERVER) */
         if (!new_params)
             return FALSE;
@@ -81,7 +81,7 @@ RRTransformSetFilter(RRTransformPtr dst,
     }
     else
         new_params = NULL;
-    xfree(dst->params);
+    free(dst->params);
     dst->filter = filter;
     dst->params = new_params;
     dst->nparams = nparams;