Unification and cleanup of syslog log levels.

* libpam/pam_handlers.c: Make memory allocation failures LOG_CRIT.
* libpam/pam_modutil_priv.c: Make memory allocation failures LOG_CRIT.
* modules/pam_echo/pam_echo.c: Make memory allocation failures LOG_CRIT.
* modules/pam_env/pam_env.c: Make memory allocation failures LOG_CRIT.
* modules/pam_exec/pam_exec.c: Make memory allocation failures LOG_CRIT.
* modules/pam_filter/pam_filter.c: Make all non-memory call errors LOG_ERR.
* modules/pam_group/pam_group.c: Make memory allocation failures LOG_CRIT.
* modules/pam_issue/pam_issue.c: Make memory allocation failures LOG_CRIT.
* modules/pam_lastlog/pam_lastlog.c: The lastlog file creation is syslogged
  with LOG_NOTICE, memory allocation errors with LOG_CRIT, other errors
  with LOG_ERR.
* modules/pam_limits/pam_limits.c: User login limit messages are syslogged
  with LOG_NOTICE, stale utmp entry with LOG_INFO, non-memory errors with
  LOG_ERR.
* modules/pam_listfile/pam_listfile.c: Rejection of user is syslogged
  with LOG_NOTICE.
* modules/pam_namespace/pam_namespace.c: Make memory allocation failures
  LOG_CRIT.
* modules/pam_nologin/pam_nologin.c: Make memory allocation failures
  LOG_CRIT, other errors LOG_ERR.
* modules/pam_securetty/pam_securetty.c: Rejection of access is syslogged
  with LOG_NOTICE, non-memory errors with LOG_ERR.
* modules/pam_selinux/pam_selinux.c: Make memory allocation failures LOG_CRIT.
* modules/pam_succeed_if/pam_succeed_if.c: Make all non-memory call errors
  LOG_ERR.
* modules/pam_time/pam_time.c: Make memory allocation failures LOG_CRIT.
* modules/pam_timestamp/pam_timestamp.c: Make memory allocation failures
  LOG_CRIT.
* modules/pam_unix/pam_unix_acct.c: Make all non-memory call errors LOG_ERR.
* modules/pam_unix/pam_unix_passwd.c: Make memory allocation failures LOG_CRIT,
  other errors LOG_ERR.
* modules/pam_unix/pam_unix_sess.c: Make all non-memory call errors LOG_ERR.
* modules/pam_unix/passverify.c: Unknown user is syslogged with LOG_NOTICE.
* modules/pam_unix/support.c: Unknown user is syslogged with LOG_NOTICE and
  max retries ignorance by application likewise.
* modules/pam_unix/unix_chkpwd.c: Make all non-memory call errors LOG_ERR.
* modules/pam_userdb/pam_userdb.c: Password authentication error is syslogged
  with LOG_NOTICE.
* modules/pam_xauth/pam_xauth.c: Make memory allocation failures LOG_CRIT.

1 files changed, 1 insertions, 1 deletions

diff --git a/modules/pam_timestamp/pam_timestamp.c b/modules/pam_timestamp/pam_timestamp.c
index aa8e7811..e29ce6e9 100644
--- a/modules/pam_timestamp/pam_timestamp.c
+++ b/modules/pam_timestamp/pam_timestamp.c
@@ -608,7 +608,7 @@ pam_sm_open_session(pam_handle_t *pamh, int flags UNUSED, int argc, const char *
 	/* Generate the message. */
 	text = malloc(strlen(path) + 1 + sizeof(now) + hmac_sha1_size());
 	if (text == NULL) {
-		pam_syslog(pamh, LOG_ERR, "unable to allocate memory: %m");
+		pam_syslog(pamh, LOG_CRIT, "unable to allocate memory: %m");
 		return PAM_SESSION_ERR;
 	}
 	p = text;