Lennart Poettering
32580792df
Let's separate four different parts of pam_sm_open_session(): 1. Acquiring of our various parameters from pam env, pam data, pam items 2. Mangling of that data to clean it up 3. Registering of the service with logind 4. Importing shell credentials into environment variables 5. Enforcement of user record data This makes the code a lot more readable, and gets rid of an ugly goto label. It also corrects things: if step 3 doesnt work because logind is not around, we'll now still do step 4, which we previously erroneously skipped. Besides that no real code changes.
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