diff options
author | David Herrmann <dh.herrmann@gmail.com> | 2015-07-07 19:38:41 +0200 |
---|---|---|
committer | Sven Eden <yamakuzure@gmx.net> | 2017-03-14 10:06:00 +0100 |
commit | 6c36148bbc47bead5483bb4e911f6698c1e7c21e (patch) | |
tree | 0770da346a6b953615e02e192f1456bbf5a6c0e1 /src/login/logind-core.c | |
parent | bad23a8de0f2bc88e8efa180395f2051132c8fe8 (diff) |
logind: fail on CreateSession if already in session
Right now, if you're already in a session and call CreateSession, we
return information about the current session of yours. This is highy
confusing and a nasty hack. Avoid that, and instead return a commonly
known error, so the caller can detect that.
This has the side-effect, that we no longer override XDG_VTNR and XDG_SEAT
in pam_systemd, if you're already in a session. But this sounds like the
right thing to do, anyway.
Diffstat (limited to 'src/login/logind-core.c')
-rw-r--r-- | src/login/logind-core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/login/logind-core.c b/src/login/logind-core.c index e1e288f0f..59f5f8cc0 100644 --- a/src/login/logind-core.c +++ b/src/login/logind-core.c @@ -317,7 +317,6 @@ int manager_get_session_by_pid(Manager *m, pid_t pid, Session **session) { int r; assert(m); - assert(session); if (pid < 1) return -EINVAL; @@ -330,7 +329,8 @@ int manager_get_session_by_pid(Manager *m, pid_t pid, Session **session) { if (!s) return 0; - *session = s; + if (session) + *session = s; return 1; } |