malloc/memset->calloc. with bonus null check. from peter malone.

diff --git a/sbin/init/init.c b/sbin/init/init.c
index b87b2b2..916a029 100644 (file)
--- a/sbin/init/init.c
+++ b/sbin/init/init.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: init.c,v 1.49 2014/01/03 22:29:00 millert Exp $       */
+/*     $OpenBSD: init.c,v 1.50 2014/04/22 20:40:37 tedu Exp $  */
 /*     $NetBSD: init.c,v 1.22 1996/05/15 23:29:33 jtc Exp $    */
 
 /*-
@@ -860,8 +860,9 @@ new_session(session_t *sprev, int session_index, struct ttyent *typ)
            typ->ty_getty == 0)
                return (0);
 
-       sp = (session_t *) malloc(sizeof (session_t));
-       memset(sp, 0, sizeof *sp);
+       sp = calloc(1, sizeof (session_t));
+       if (sp == NULL)
+               err(1, "calloc");
 
        sp->se_flags = SE_PRESENT;
        sp->se_index = session_index;