Changeset 66576 in vbox for trunk/src/VBox/Runtime/common/vfs

Timestamp:

Apr 14, 2017 1:42:04 PM (8 years ago)

Author:

vboxsync

Message:

iprt: fat + vfs updates.

File:

• trunk/src/VBox/Runtime/common/vfs/vfsbase.cpp (modified) (2 diffs)

trunk/src/VBox/Runtime/common/vfs/vfsbase.cpp

@@ -1645 +1645 @@
 
 
-RTDECL(int)         RTVfsIsRangeInUse(RTVFS hVfs, uint64_t off, size_t cb,
-                                      bool *pfUsed)
+RTDECL(int)         RTVfsIsRangeInUse(RTVFS hVfs, uint64_t off, size_t cb, bool *pfUsed)
 {
     RTVFSINTERNAL *pThis = hVfs;
@@ -1652 +1651 @@
     AssertReturn(pThis->uMagic == RTVFS_MAGIC, VERR_INVALID_HANDLE);
 
+    if (!pThis->pOps->pfnIsRangeInUse)
+        return VERR_NOT_SUPPORTED;
     RTVfsLockAcquireWrite(pThis->Base.hLock);
     int rc = pThis->pOps->pfnIsRangeInUse(pThis->Base.pvThis, off, cb, pfUsed);