Re: [PATCH 6.0 044/124] vfs: fix copy_file_range() averts filesystem freeze protection

Greg Kroah-Hartman
2022-12-14T15:58:46Z

On Tue, Dec 13, 2022 at 10:03:02AM +0200, Amir Goldstein wrote:
> On Mon, Dec 5, 2022 at 9:24 PM Greg Kroah-Hartman
> <gregkh@linuxfoundation.org> wrote:
> >
> > From: Amir Goldstein <amir73il@gmail.com>
> >
> > [ Upstream commit 10bc8e4af65946b727728d7479c028742321b60a ]
> >
> > Commit 868f9f2f8e00 ("vfs: fix copy_file_range() regression in cross-fs
> > copies") removed fallback to generic_copy_file_range() for cross-fs
> > cases inside vfs_copy_file_range().
>
> Hi Greg,
>
> The regressing commit is in v5.15.53.
> Please apply this fix to 5.15.y.

This commit does not apply to 5.15.y as-is (breaks the build), can you
provide a working backport?

thanks,

greg k-h