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, 6 insertions, 6 deletions

diff --git a/modules/pam_lastlog/pam_lastlog.c b/modules/pam_lastlog/pam_lastlog.c
index 1e2f08d2..1a796b99 100644
--- a/modules/pam_lastlog/pam_lastlog.c
+++ b/modules/pam_lastlog/pam_lastlog.c
@@ -204,7 +204,7 @@ last_login_open(pam_handle_t *pamh, int announce, uid_t uid)
 		  D(("unable to create %s file", _PATH_LASTLOG));
 		  return -1;
 	     }
-	     pam_syslog(pamh, LOG_WARNING,
+	     pam_syslog(pamh, LOG_NOTICE,
 			"file %s created", _PATH_LASTLOG);
 	     D(("file %s created", _PATH_LASTLOG));
 	} else {
@@ -290,7 +290,7 @@ last_login_read(pam_handle_t *pamh, int announce, int last_fd, uid_t uid, time_t
 		/* TRANSLATORS: " from <host>" */
 		if (asprintf(&host, _(" from %.*s"), UT_HOSTSIZE,
 			     last_login.ll_host) < 0) {
-		    pam_syslog(pamh, LOG_ERR, "out of memory");
+		    pam_syslog(pamh, LOG_CRIT, "out of memory");
 		    retval = PAM_BUF_ERR;
 		    goto cleanup;
 		}
@@ -302,7 +302,7 @@ last_login_read(pam_handle_t *pamh, int announce, int last_fd, uid_t uid, time_t
 		/* TRANSLATORS: " on <terminal>" */
 		if (asprintf(&line, _(" on %.*s"), UT_LINESIZE,
 			     last_login.ll_line) < 0) {
-		    pam_syslog(pamh, LOG_ERR, "out of memory");
+		    pam_syslog(pamh, LOG_CRIT, "out of memory");
 		    retval = PAM_BUF_ERR;
 		    goto cleanup;
 		}
@@ -480,7 +480,7 @@ last_login_failed(pam_handle_t *pamh, int announce, const char *user, time_t llt
     }
 
     if (retval != 0)
-	pam_syslog(pamh, LOG_WARNING, "corruption detected in %s", _PATH_BTMP);
+	pam_syslog(pamh, LOG_ERR, "corruption detected in %s", _PATH_BTMP);
     retval = PAM_SUCCESS;
 
     if (failed) {
@@ -504,7 +504,7 @@ last_login_failed(pam_handle_t *pamh, int announce, const char *user, time_t llt
 	    /* TRANSLATORS: " from <host>" */
 	    if (asprintf(&host, _(" from %.*s"), UT_HOSTSIZE,
 		    utuser.ut_host) < 0) {
-		pam_syslog(pamh, LOG_ERR, "out of memory");
+		pam_syslog(pamh, LOG_CRIT, "out of memory");
 		retval = PAM_BUF_ERR;
 		goto cleanup;
 	    }
@@ -516,7 +516,7 @@ last_login_failed(pam_handle_t *pamh, int announce, const char *user, time_t llt
 	    /* TRANSLATORS: " on <terminal>" */
 	    if (asprintf(&line, _(" on %.*s"), UT_LINESIZE,
 			utuser.ut_line) < 0) {
-		pam_syslog(pamh, LOG_ERR, "out of memory");
+		pam_syslog(pamh, LOG_CRIT, "out of memory");
 		retval = PAM_BUF_ERR;
 		goto cleanup;
 	    }