On Thu, Sep 26, 2019 at 05:56:08PM +0200, Petr Vorel wrote: > Hi Amir, > > I'm going to fix LTP test copy_file_range02 before upcoming LTP release. > There are some returning errno changes introduced in v5.3-rc1, part of commit 40f06c799539 > ("Merge tag 'copy-file-range-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux"). > These changes looks pretty obvious as wanted, but can you please confirm it they were intentional? > > * 5dae222a5ff0 ("vfs: allow copy_file_range to copy across devices") started to return -EXDEV. > * 96e6e8f4a68d ("vfs: add missing checks to copy_file_range") started to return -EPERM, -ETXTBSY, -EOVERFLOW. I'm not Amir, but by my recollection, yes, those are intentional. :) --D > Thanks for info. > > Kind regards, > Petr