Comment 34 for bug 588861

Tim Gardner (timg-tpi) wrote :

Upstream response:

On Sat, Jun 26, 2010 at 4:18 AM, Tim Gardner <email address hidden> wrote:
> > Fat fingered the original email and didn't get the fsdevel address correct.
> >
> > -----------------------
> > Hi,
> >
> > I have bisected a strange regression down to this commit that you made. If I
> > apply the attached patch (which restores the original 2 lines of code), then
> > everything works correctly. I apologize, but I don't have a simple
> > reproducer. The gist of the problem is that Java cannot decrypt a file under
> > certain circumstances, e.g., "ERROR javax.crypto.BadPaddingException: pad
> > block corrupted". There is more information in the bug report at
> > http://bugs.launchpad.net/bugs/588861 , but not all of it is helpful.
> >
> > Any thoughts?
> >
It seems the target of sendfile(2) isn't a socket, and the current
sendfile(2) code can't handle non-socket target correctly. Please try
this patch: http://marc.info/?l=linux-fsdevel&m=127488508224173&w=2 .

-- Regards, Changli Gao(<email address hidden>)