destroy potential overflow for x86_64. Added ATTRIBUTE_UNUSED

diff --git a/loginutils/login.c b/loginutils/login.c
index 4d513dc..35f9e4a 100644 (file)
--- a/loginutils/login.c
+++ b/loginutils/login.c
@@ -52,7 +52,7 @@ static int login_prompt ( char *buf_name );
 static void motd ( void );
 
 
-static void alarm_handler ( int sig )
+static void alarm_handler ( int sig ATTRIBUTE_UNUSED)
 {
        fprintf (stderr, "\nLogin timed out after %d seconds.\n", TIMEOUT );
        exit ( EXIT_SUCCESS );
@@ -432,6 +432,8 @@ static void checkutmp(int picky)
        if (ut) {
                utent = *ut;
        } else {
+               time_t t_tmp;
+               
                if (picky) {
                        puts(NO_UTENT);
                        exit(1);
@@ -450,7 +452,8 @@ static void checkutmp(int picky)
                /* XXX - assumes /dev/tty?? */
                strncpy(utent.ut_id, utent.ut_line + 3, sizeof utent.ut_id);
                strncpy(utent.ut_user, "LOGIN", sizeof utent.ut_user);
-               time((time_t*)&utent.ut_time);
+               t_tmp = (time_t)utent.ut_time;
+               time(&t_tmp);
        }
 }
 
@@ -461,7 +464,7 @@ static void checkutmp(int picky)
  *     USER_PROCESS.  the wtmp file will be updated as well.
  */
 
-static void setutmp(const char *name, const char *line)
+static void setutmp(const char *name, const char *line ATTRIBUTE_UNUSED)
 {
        utent.ut_type = USER_PROCESS;
        strncpy(utent.ut_user, name, sizeof utent.ut_user);