NTFS: Fix several occurences of a bug where we would perform 'var & ~const'

      with a 64-bit variable and a int, i.e. 32-bit, constant.  This causes
      the higher order 32-bits of the 64-bit variable to be zeroed.  To fix
      this cast the 'const' to the same 64-bit type as 'var'.

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>

1 files changed, 4 insertions, 0 deletions

diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog
index c089bf0c02ac..a916c8b0697a 100644
--- a/fs/ntfs/ChangeLog
+++ b/fs/ntfs/ChangeLog
@@ -128,6 +128,10 @@ ToDo/Notes:
         - Detect the case when Windows has been suspended to disk on the volume
           to be mounted and if this is the case do not allow (re)mounting
           read-write.  This is done by parsing hiberfil.sys if present.
+        - Fix several occurences of a bug where we would perform 'var & ~const'
+          with a 64-bit variable and a int, i.e. 32-bit, constant.  This causes
+          the higher order 32-bits of the 64-bit variable to be zeroed.  To fix
+          this cast the 'const' to the same 64-bit type as 'var'.
 
 2.1.22 - Many bug and race fixes and error handling improvements.