On Wed, Dec 14, 2022 at 07:21:47PM +0200, Amir Goldstein wrote: > On Wed, Dec 14, 2022 at 5:58 PM Greg Kroah-Hartman > <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > > > > 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@xxxxxxxxxxxxxxxxxxx> wrote: > > > > > > > > From: Amir Goldstein <amir73il@xxxxxxxxx> > > > > > > > > [ 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), > > Sorry. compiled without lockdep. > > > can you provide a working backport? > > > > Patch attached with lockdep assert removed. thanks, that worked, now queued up. greg k-h