xfs_io: copy_file_range length is a size_t
copy_file_range() takes a size_t as it's length, not a "long long".
Therefore we need to be able to pass sizes larger than 8EB to it
to be able to test the interface fully and that requires copy_range
to accept all values except an explicit error value of "-1LL".
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Jan Tulak <jtulak@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
1 file changed
