Changeset 76256 in vbox for trunk/src/VBox/Runtime/common/vfs

Timestamp:

Dec 16, 2018 8:36:28 PM (6 years ago)

Author:

vboxsync

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

127526

Message:

Runtime/formats/ext: Add more structures

File:

• trunk/src/VBox/Runtime/common/vfs/vfsmount.cpp (modified) (1 diff)

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

@@ -359 +359 @@
 static bool rtVfsMountIsExt(PCEXTSUPERBLOCK pSuperBlock)
 {
-    if (RT_LE2H_U16(pSuperBlock->u16Signature) != EXT_SIGNATURE)
-        return false;
-
-    uint32_t cShift = RT_LE2H_U32(pSuperBlock->cBitsShiftLeftBlockSize);
+    if (RT_LE2H_U16(pSuperBlock->u16Signature) != EXT_SB_SIGNATURE)
+        return false;
+
+    uint32_t cShift = RT_LE2H_U32(pSuperBlock->cLogBlockSize);
     if (cShift > 54)
     {
-        Log2(("rtVfsMountIsExt: cBitsShiftLeftBlockSize=%#x: out of range\n", cShift));
-        return false;
-    }
-
-    cShift = RT_LE2H_U32(pSuperBlock->cBitsShiftLeftFragmentSize);
+        Log2(("rtVfsMountIsExt: cLogBlockSize=%#x: out of range\n", cShift));
+        return false;
+    }
+
+    cShift = RT_LE2H_U32(pSuperBlock->cLogClusterSize);
     if (cShift > 54)
     {
-        Log2(("rtVfsMountIsExt: cBitsShiftLeftFragmentSize=%#x: out of range\n", cShift));
+        Log2(("rtVfsMountIsExt: cLogClusterSize=%#x: out of range\n", cShift));
         return false;
     }