nfs_nfsdsocket.c: Allow Copy across file systemsstable/14

For some server file system types, such as ZFS, a Copy/Clone
operation can be done across file systems of the same file
system type.

As such, this patch allows the Copy/Clone to be attempted
when the file handles are for files on different file systems.

This fixes a problem for exported ZFS file systems when a
copy_files on file_range(2) between file systems in the same
NFSv4 mount is attempted.

PR:	294010

(cherry picked from commit b65e7b4944cc2f594c9d9e6abc9b8618d3d62ff8)

0 files changed, 0 insertions, 0 deletions