PAM: support password changes even when not mounted

There's usually no requirement that a user be logged in for changing
their password, so let's not be surprising here.

We need to use the fetch_lazy mechanism for the old password to avoid
a double prompt for it, so that mechanism is now generalized a bit.

Reviewed-by: Brian Behlendorf <[email protected]>
Reviewed-by: Felix Dörre <[email protected]>
Signed-off-by: Val Packett <[email protected]>
Closes #14834

0 files changed, 0 insertions, 0 deletions