Re: [PATCH 0/2] iomap: Fix leakage of pipe pages while splicing

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On Thu 21-11-19 08:58:29, Darrick J. Wong wrote:
> On Thu, Nov 21, 2019 at 05:15:33PM +0100, Jan Kara wrote:
> > Hello,
> > 
> > here is a fix and a cleanup for iomap code. The first patch fixes a leakage
> > of pipe pages when iomap_dio_rw() splices to a pipe, the second patch is
> > a cleanup that removes strange copying of iter in iomap_dio_rw(). Patches
> > have passed fstests for ext4 and xfs and fix the syzkaller reproducer for
> > me.
> 
> Will have a look, but in the meantime -- do you have quick reproducer
> that can be packaged for fstests?  Or is it just the syzbot reproducer?

I have just the syzkaller reproducer but now that I understand the problem 
I might be able to write something more readable... I'll try.

								Honza
-- 
Jan Kara <jack@xxxxxxxx>
SUSE Labs, CR



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