systemd/cron-tty-pam.patch

From 1dc995370987660ff045ff4d7cf512da0390cf96 Mon Sep 17 00:00:00 2001
From: Michal Schmidt <mschmidt@redhat.com>
Date: Sat, 19 Nov 2011 01:14:11 +0100
Subject: [PATCH 1/2] pam-module: use the correct session type "unspecified"

logind does not understand "other".
---
 src/pam-module.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/pam-module.c b/src/pam-module.c
index dd05f93..e650886 100644
--- a/src/pam-module.c
+++ b/src/pam-module.c
@@ -472,7 +472,7 @@ _public_ PAM_EXTERN int pam_sm_open_session(
                 get_seat_from_display(display, &seat, &vtnr);
 
         type = !isempty(display) ? "x11" :
-                   !isempty(tty) ? "tty" : "other";
+                   !isempty(tty) ? "tty" : "unspecified";
 
         remote = !isempty(remote_host) && !streq(remote_host, "localhost") && !streq(remote_host, "localhost.localdomain");
 
-- 
1.7.7


From 1a4459d63323cdfdb8751077e555ddbbf80564b1 Mon Sep 17 00:00:00 2001
From: Michal Schmidt <mschmidt@redhat.com>
Date: Sat, 19 Nov 2011 01:17:46 +0100
Subject: [PATCH 2/2] pam-module: treat "cron" in PAM_TTY as empty tty

cron sets PAM_TTY to "cron" and it has been doing it for a long time.
It cannot be changed because user configurations may depend on it.

https://bugzilla.redhat.com/show_bug.cgi?id=727315
---
 src/logind-session.c |    4 ++--
 src/pam-module.c     |    4 ++++
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/logind-session.c b/src/logind-session.c
index b0a09e3..63ee758 100644
--- a/src/logind-session.c
+++ b/src/logind-session.c
@@ -536,7 +536,7 @@ int session_start(Session *s) {
         if (r < 0)
                 return r;
 
-        log_full(s->display || s->tty ? LOG_INFO : LOG_DEBUG,
+        log_full(s->type == SESSION_TTY || s->type == SESSION_X11 ? LOG_INFO : LOG_DEBUG,
                  "New session %s of user %s.", s->id, s->user->name);
 
         /* Create cgroup */
@@ -659,7 +659,7 @@ int session_stop(Session *s) {
         assert(s);
 
         if (s->started)
-                log_full(s->display || s->tty ? LOG_INFO : LOG_DEBUG,
+                log_full(s->type == SESSION_TTY || s->type == SESSION_X11 ? LOG_INFO : LOG_DEBUG,
                          "Removed session %s.", s->id);
 
         /* Kill cgroup */
diff --git a/src/pam-module.c b/src/pam-module.c
index e650886..46b7bec 100644
--- a/src/pam-module.c
+++ b/src/pam-module.c
@@ -463,6 +463,10 @@ _public_ PAM_EXTERN int pam_sm_open_session(
                 if (isempty(display))
                         display = tty;
                 tty = "";
+        } else if (streq(tty, "cron")) {
+                /* cron has been setting PAM_TTY to "cron" for a very long time
+                 * and it cannot stop doing that for compatibility reasons. */
+                tty = "";
         }
 
         if (!isempty(cvtnr))
-- 
1.7.7