tree 4fc59b9d60826b8eb44bc5c1e558a15bea171193
parent d0c7d7082ee1ec4f95ee57bf86ed39d1a27c4037
author Mark Fasheh <mark.fasheh@oracle.com> 1183758078 -0700
committer Mark Fasheh <mark.fasheh@oracle.com> 1184113927 -0700

ocfs2: update truncate handling of partial clusters

The partial cluster zeroing code used during truncate usually assumes that
the rightmost byte in the range to be zeroed lies on a cluster boundary.
This makes sense for truncate, but punching holes might require zeroing on
non-aligned rightmost boundaries.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>