[src/trunk]: src/sys/compat Add a default case, don't call sys_ioctl() with a...

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

details:   https://anonhg.NetBSD.org/src/rev/6d05613034c3
branches:  trunk
changeset: 453711:6d05613034c3
user:      maxv <maxv%NetBSD.org@localhost>
date:      Fri Aug 23 12:09:17 2019 +0000

description:
Add a default case, don't call sys_ioctl() with an uninitialized 'com'
argument.

diffstat:

 sys/compat/linux/common/linux_termios.c     |  5 +++--
 sys/compat/linux32/common/linux32_termios.c |  5 +++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diffs (52 lines):

diff -r 31a1e8cf86b1 -r 6d05613034c3 sys/compat/linux/common/linux_termios.c
--- a/sys/compat/linux/common/linux_termios.c   Fri Aug 23 11:19:39 2019 +0000
+++ b/sys/compat/linux/common/linux_termios.c   Fri Aug 23 12:09:17 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: linux_termios.c,v 1.37 2013/12/27 16:58:50 njoly Exp $ */
+/*     $NetBSD: linux_termios.c,v 1.38 2019/08/23 12:09:17 maxv Exp $  */
 
 /*-
  * Copyright (c) 1995, 1998, 2008 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: linux_termios.c,v 1.37 2013/12/27 16:58:50 njoly Exp $");
+__KERNEL_RCSID(0, "$NetBSD: linux_termios.c,v 1.38 2019/08/23 12:09:17 maxv Exp $");
 
 #if defined(_KERNEL_OPT)
 #include "opt_ptm.h"
@@ -259,6 +259,7 @@
                case LINUX_TIOCLINUX_READMOUSE:
                case LINUX_TIOCLINUX_VESABLANK:
                case LINUX_TIOCLINUX_CURCONS:   /* could use VT_GETACTIVE */
+               default:
                        error = EINVAL;
                        goto out;
                }
diff -r 31a1e8cf86b1 -r 6d05613034c3 sys/compat/linux32/common/linux32_termios.c
--- a/sys/compat/linux32/common/linux32_termios.c       Fri Aug 23 11:19:39 2019 +0000
+++ b/sys/compat/linux32/common/linux32_termios.c       Fri Aug 23 12:09:17 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: linux32_termios.c,v 1.14 2008/11/19 18:36:04 ad Exp $ */
+/*     $NetBSD: linux32_termios.c,v 1.15 2019/08/23 12:09:18 maxv Exp $ */
 
 /*-
  * Copyright (c) 1995-2006, 2008  The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: linux32_termios.c,v 1.14 2008/11/19 18:36:04 ad Exp $");
+__KERNEL_RCSID(0, "$NetBSD: linux32_termios.c,v 1.15 2019/08/23 12:09:18 maxv Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_compat_linux32.h"
@@ -262,6 +262,7 @@
                case LINUX_TIOCLINUX_READMOUSE:
                case LINUX_TIOCLINUX_VESABLANK:
                case LINUX_TIOCLINUX_CURCONS:   /* could use VT_GETACTIVE */
+               default:
                        error = EINVAL;
                        goto out;
                }