Correct offset for ltruncate
Correct offset for ltruncate

dropbox/changes,bowlofstew/changes,wfxiang08/changes,bowlofstew/changes,wfxiang08/changes,wfxiang08/changes,dropbox/changes,wfxiang08/changes,bowlofstew/changes,dropbox/changes,dropbox/changes,bowlofstew/changes