023bbe6f01
In userland we need to switch over to the temporary name once the pool has been created, otherwise the root dataset won't mount and the error "cannot open 'the_real_name': dataset does not exist" is printed. Signed-off-by: ilovezfs <ilovezfs@icloud.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #2760