diff options
| -rw-r--r-- | src/login/pam-module.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/login/pam-module.c b/src/login/pam-module.c index e76fef8001..7400734fdc 100644 --- a/src/login/pam-module.c +++ b/src/login/pam-module.c @@ -173,6 +173,10 @@ static int export_legacy_dbus_address( _cleanup_free_ char *s = NULL; int r; + /* skip export if kdbus is not active */ + if (access("/dev/kdbus", F_OK) < 0) + return PAM_SUCCESS; + if (asprintf(&s, KERNEL_USER_BUS_FMT ";" UNIX_USER_BUS_FMT, (unsigned long) uid, runtime) < 0) { pam_syslog(handle, LOG_ERR, "Failed to set bus variable."); |