Seconded, I'd also be happy to see what common-session is supposed to look now, as following Steve's instructions had the same effect as for Stephen above. I am not sure anymore whether I ended up with a good file, and my /usr/share/pam/common-session looks slightly different from my /etc/pam.d/common-session: the former has two more lines, "$session_primary" and "$session_additional".
Seconded, I'd also be happy to see what common-session is supposed to look now, as following Steve's instructions had the same effect as for Stephen above. I am not sure anymore whether I ended up with a good file, and my /usr/share/ pam/common- session looks slightly different from my /etc/pam. d/common- session: the former has two more lines, "$session_primary" and "$session_ additional" .