Re: [STABLE PATCH 0/2] Fix in-memory metadata corruption at xfs_attr3_leaf_write_verify()

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Hi Greg,

The relevant commits in the Linus's tree are:

b7b2846fe26f2c0d7f317c874a13d3ecf22670ff
xfs: add the ability to join a held buffer to a defer_ops

6e643cd094de3bd0f97edcc1db0089afa24d909f
xfs: hold xfs_buf locked between shortform->leaf conversion and the
addition of an attribute

They were pulled by Linus in commit:

fca0e39b2bd2fcfea2027845df28757943d9f561
Merge tag 'xfs-4.15-fixes-8' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

Thanks,
Alex.

On Wed, Apr 3, 2019 at 5:08 PM Greg KH <greg@xxxxxxxxx> wrote:
>
> On Sun, Mar 31, 2019 at 05:24:33PM +0300, Alex Lyakas wrote:
> > This is a partial backport of original Darrick's series "xfs: logging fixes" to kernel 4.14.
> > It fixes the in-memory metadata corruption error, which happens
> > when a partially initialized attribute buffer is attemped to be written to disk.
> > This issue is reproducible with kernel 4.14, when adding a 1-sec sleep in xfs_attr_set(),
> > between the call to  xfs_attr_shortform_to_leaf() and the call to xfs_attr_leaf_addname().
> >
> > Darrick J. Wong (2):
> >   xfs: add the ability to join a held buffer to a defer_ops
> >   xfs: hold xfs_buf locked between shortform->leaf conversion and the
> >     addition of an attribute
>
> What are the git commit ids of these patches in Linus's tree?
>
> thanks,
>
> greg k-h



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