[src/trunk]: src/usr.sbin/inetd inetd: remove redundant null check before free

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/037a5d76082d
branches:  trunk
changeset: 985660:037a5d76082d
user:      rillig <rillig%NetBSD.org@localhost>
date:      Fri Sep 03 20:41:19 2021 +0000

description:
inetd: remove redundant null check before free

No functional change.

diffstat:

 usr.sbin/inetd/inetd.c |  30 +++++++++++-------------------
 1 files changed, 11 insertions(+), 19 deletions(-)

diffs (60 lines):

diff -r 9723dacd983b -r 037a5d76082d usr.sbin/inetd/inetd.c
--- a/usr.sbin/inetd/inetd.c    Fri Sep 03 20:24:28 2021 +0000
+++ b/usr.sbin/inetd/inetd.c    Fri Sep 03 20:41:19 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: inetd.c,v 1.134 2021/09/03 20:24:28 rillig Exp $       */
+/*     $NetBSD: inetd.c,v 1.135 2021/09/03 20:41:19 rillig Exp $       */
 
 /*-
  * Copyright (c) 1998, 2003 The NetBSD Foundation, Inc.
@@ -66,7 +66,7 @@
 #if 0
 static char sccsid[] = "@(#)inetd.c    8.4 (Berkeley) 4/13/94";
 #else
-__RCSID("$NetBSD: inetd.c,v 1.134 2021/09/03 20:24:28 rillig Exp $");
+__RCSID("$NetBSD: inetd.c,v 1.135 2021/09/03 20:41:19 rillig Exp $");
 #endif
 #endif /* not lint */
 
@@ -1600,24 +1600,16 @@
 {
        int i;
 
-       if (cp->se_hostaddr)
-               free(cp->se_hostaddr);
-       if (cp->se_service)
-               free(cp->se_service);
-       if (cp->se_proto)
-               free(cp->se_proto);
-       if (cp->se_user)
-               free(cp->se_user);
-       if(cp->se_group)
-               free(cp->se_group);
-       if (cp->se_server)
-               free(cp->se_server);
+       free(cp->se_hostaddr);
+       free(cp->se_service);
+       free(cp->se_proto);
+       free(cp->se_user);
+       free(cp->se_group);
+       free(cp->se_server);
        for (i = 0; i < MAXARGV; i++)
-               if (cp->se_argv[i])
-                       free(cp->se_argv[i]);
+               free(cp->se_argv[i]);
 #ifdef IPSEC
-       if (cp->se_policy)
-               free(cp->se_policy);
+       free(cp->se_policy);
 #endif
 }
 
@@ -2505,7 +2497,7 @@
        /* Put new_file at the top of the config stack */
        file_list_head = &new_file;
        read_glob_configs(pattern);
-       free((void *)new_file.abs);
+       free(new_file.abs);
        /* Pop new_file off the stack */
        file_list_head = new_file.next;