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, 3 insertions, 3 deletions

diff --git a/libpam/pam_handlers.c b/libpam/pam_handlers.c
index 91cccadc..106ef7c2 100644
--- a/libpam/pam_handlers.c
+++ b/libpam/pam_handlers.c
@@ -688,7 +688,7 @@ _pam_load_module(pam_handle_t *pamh, const char *mod_path, int handler_type)
                                *sizeof(struct loaded_module));
 	    if (tmp == NULL) {
 		D(("cannot enlarge module pointer memory"));
-		pam_syslog(pamh, LOG_ERR,
+		pam_syslog(pamh, LOG_CRIT,
 				"realloc returned NULL in _pam_load_module");
 		return NULL;
 	    }
@@ -708,7 +708,7 @@ _pam_load_module(pam_handle_t *pamh, const char *mod_path, int handler_type)
 		mod_full_isa_path = malloc(strlen(mod_path) + strlen(_PAM_ISA) + 1);
 		if (mod_full_isa_path == NULL) {
 		    D(("_pam_load_module: couldn't get memory for mod_path"));
-		    pam_syslog(pamh, LOG_ERR, "no memory for module path");
+		    pam_syslog(pamh, LOG_CRIT, "no memory for module path");
 		    success = PAM_ABORT;
 		} else {
 		    strcpy(mod_full_isa_path, mod_path);
@@ -748,7 +748,7 @@ _pam_load_module(pam_handle_t *pamh, const char *mod_path, int handler_type)
 	/* indicate its name - later we will search for it by this */
 	if ((mod->name = _pam_strdup(mod_path)) == NULL) {
 	    D(("_pam_load_module: couldn't get memory for mod_path"));
-	    pam_syslog(pamh, LOG_ERR, "no memory for module path");
+	    pam_syslog(pamh, LOG_CRIT, "no memory for module path");
 	    success = PAM_ABORT;
 	}