Release of Version 2.2.1

[Alan DeKok]

Stefan Winter wrote:
> I know 3.0.0-beta1 is the cool new hot topic to work with, but still, I
> am dealing with a 2.x version which needs to work with SSHA1 and systemd.

  Yes...

> I can confirm that the SSHA1 double-normalize bug has gone away for me;
> I keep authenticating some 10.000 users with SSHA1 now, so far without
> any issues.

  That's good.

> When I SIGTERM the server - as is required to work with systemd - I
> still see that while freeing mainconfig, there is a SEGFAULT. It looks
> like it's still at the same spot as reported earlier: if one has an sql
> module instance and a custom SQL query for that instance in unlang, then
> the server tries to "do something" with the custom query as it walks
> through the vservers; possibly trying to tear down the corresponding sql
> instance twice or so(?).

  I'm not really sure why that's happening.  If fixed it in 3.0, but the
code is fairly different, and using talloc fixed a lot of problems like
this.

> See my original message below - and if some more detail is needed, I can
> work on debugging things in the coming days as it seems to be a calm
> week :-)

  If you have a minimal config which reproduces it, I could take a look.
 The main thing is to get an interactive gdb session going.

  Alan DeKok.