1 files changed, 5 insertions, 5 deletions
diff --git a/xorg-server/dix/dispatch.c b/xorg-server/dix/dispatch.c
index 45bd238ff..4a003b5bc 100755
--- a/xorg-server/dix/dispatch.c
+++ b/xorg-server/dix/dispatch.c
@@ -348,7 +348,7 @@ Dispatch(void)
     nextFreeClientID = 1;
     nClients = 0;
 
-    clientReady = malloc(sizeof(int) * MaxClients);
+    clientReady = xallocarray(MaxClients, sizeof(int));
     if (!clientReady)
         return;
 
@@ -1008,7 +1008,7 @@ ProcQueryTree(ClientPtr client)
     if (numChildren) {
         int curChild = 0;
 
-        childIDs = malloc(numChildren * sizeof(Window));
+        childIDs = xallocarray(numChildren, sizeof(Window));
         if (!childIDs)
             return BadAlloc;
         for (pChild = pWin->lastChild; pChild != pHead;
@@ -2830,7 +2830,7 @@ ProcQueryColors(ClientPtr client)
 
         count =
             bytes_to_int32((client->req_len << 2) - sizeof(xQueryColorsReq));
-        prgbs = calloc(1, count * sizeof(xrgb));
+        prgbs = calloc(count, sizeof(xrgb));
         if (!prgbs && count)
             return BadAlloc;
         if ((rc =
@@ -2952,10 +2952,10 @@ ProcCreateCursor(ClientPtr client)
     if (stuff->x > width || stuff->y > height)
         return BadMatch;
 
-    n = BitmapBytePad(width) * height;
-    srcbits = calloc(1, n);
+    srcbits = calloc(BitmapBytePad(width), height);
     if (!srcbits)
         return BadAlloc;
+    n = BitmapBytePad(width) * height;
     mskbits = malloc(n);
     if (!mskbits) {
         free(srcbits);