Changeset 29048 in vbox for trunk

Timestamp:

May 4, 2010 11:02:50 PM (15 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

61097

Message:

VBoxHDD: Fix an assertion during a flush request. There is no S/G list

File:

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

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

@@ -604 +604 @@
         pIoCtx->rcReq                 = VINF_SUCCESS;
 
-        RTSgBufInit(&pIoCtx->SgBuf, pcaSeg, cSeg);
+        /* There is no S/G list for a flush request. */
+        if (enmTxDir != VDIOCTXTXDIR_FLUSH)
+            RTSgBufInit(&pIoCtx->SgBuf, pcaSeg, cSeg);
+        else
+            memset(&pIoCtx->SgBuf, 0, sizeof(RTSGBUF));
     }