Changeset 87165 in vbox for trunk/src/VBox/Devices/Storage

Timestamp:

Jan 4, 2021 1:20:13 PM (4 years ago)

Author:

vboxsync

Message:

Devices/VBoxSCSI: Check against the correct limit, bugref:9897

File:

• trunk/src/VBox/Devices/Storage/VBoxSCSI.cpp (modified) (1 diff)

trunk/src/VBox/Devices/Storage/VBoxSCSI.cpp

@@ -426 +426 @@
     if (pVBoxSCSI->cbBufLeft > 0)
     {
-        Assert(cbTransfer <= pVBoxSCSI->cbBuf);
-        if (cbTransfer > pVBoxSCSI->cbBuf)
-        {
-            memset(pbDst + pVBoxSCSI->cbBuf, 0xff, cbTransfer - pVBoxSCSI->cbBuf);
-            cbTransfer = pVBoxSCSI->cbBuf;  /* Ignore excess data (not supposed to happen). */
+        Assert(cbTransfer <= pVBoxSCSI->cbBufLeft);
+        if (cbTransfer > pVBoxSCSI->cbBufLeft)
+        {
+            memset(pbDst + pVBoxSCSI->cbBuf, 0xff, cbTransfer - pVBoxSCSI->cbBufLeft);
+            cbTransfer = pVBoxSCSI->cbBufLeft;  /* Ignore excess data (not supposed to happen). */
         }