[src/trunk]: src/sbin/rndctl rndctl(8): Take omitted name/type as empty devic...

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

details:   https://anonhg.NetBSD.org/src/rev/f1a53568353b
branches:  trunk
changeset: 374226:f1a53568353b
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Tue Apr 11 13:17:32 2023 +0000

description:
rndctl(8): Take omitted name/type as empty device name.

This can now be used to change flags for all sources at once.

XXX pullup-10

diffstat:

 sbin/rndctl/rndctl.c |  12 +++---------
 1 files changed, 3 insertions(+), 9 deletions(-)

diffs (40 lines):

diff -r c132129ddf6a -r f1a53568353b sbin/rndctl/rndctl.c
--- a/sbin/rndctl/rndctl.c      Tue Apr 11 13:11:01 2023 +0000
+++ b/sbin/rndctl/rndctl.c      Tue Apr 11 13:17:32 2023 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rndctl.c,v 1.40 2021/04/04 13:37:17 nia Exp $  */
+/*     $NetBSD: rndctl.c,v 1.41 2023/04/11 13:17:32 riastradh Exp $    */
 
 /*-
  * Copyright (c) 1997 Michael Graff.
@@ -31,7 +31,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: rndctl.c,v 1.40 2021/04/04 13:37:17 nia Exp $");
+__RCSID("$NetBSD: rndctl.c,v 1.41 2023/04/11 13:17:32 riastradh Exp $");
 #endif
 
 #include <sys/param.h>
@@ -570,7 +570,7 @@ main(int argc, char **argv)
        rndctl_t rctl;
        int ch, cmd, lflag, mflag, sflag;
        u_int32_t type;
-       char name[16];
+       char name[16] = "";
        const char *filename = NULL;
 
        if (SHA3_Selftest() != 0)
@@ -695,12 +695,6 @@ main(int argc, char **argv)
                usage();
 
        /*
-        * If not listing, we need a device name or a type.
-        */
-       if (lflag == 0 && cmd == 0 && sflag == 0)
-               usage();
-
-       /*
         * Modify request.
         */
        if (mflag != 0) {