Comment # 6 on bug 1222180 from Dirk Mueller

(In reply to Thorsten Kukuk from comment #4)

> As written, this will not help, we still have other patches which requires
> sshd to be linked against libsystemd

it helps but is not sufficient. the login patch could be using plain dbus-1 for
example. 

> and libsystemd will be loaded via
> dlopen() anyways. Which opens the question: does the backdoor work, if
> liblzma is loaded as dependency via dlopen()?

I believe it doesn't because it depends on the IFUNCs being executed before
libcrypto is initialized.