DragonSA/pefs — comment on commit 497c5f2711b41183408e5b972f4335c7438006d9
File: lib/libpam/modules/pam_pefs/pam_pefs.c line 77
By glk:

I'd suggest PEFS_SESSION_DIR "/var/run/pefs" and use printf("%s/%s", PEFS_SESSION_DIR, username) below.
It should also be used to for directory existence check.

@username is not common, we'd better go with plain usernames (like spool files, sudo, etc)