[src/trunk]: src/sys/dev/ic Return EINVAL rather than stepping off a null poi...

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

details:   https://anonhg.NetBSD.org/src/rev/3e98da7202df
branches:  trunk
changeset: 554512:3e98da7202df
user:      mycroft <mycroft%NetBSD.org@localhost>
date:      Wed Oct 29 02:31:55 2003 +0000

description:
Return EINVAL rather than stepping off a null pointer.

diffstat:

 sys/dev/ic/adwlib.c |  10 ++++------
 1 files changed, 4 insertions(+), 6 deletions(-)

diffs (32 lines):

diff -r 8bb7f1ad828d -r 3e98da7202df sys/dev/ic/adwlib.c
--- a/sys/dev/ic/adwlib.c       Wed Oct 29 02:27:32 2003 +0000
+++ b/sys/dev/ic/adwlib.c       Wed Oct 29 02:31:55 2003 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: adwlib.c,v 1.28 2003/10/25 21:33:04 christos Exp $        */
+/* $NetBSD: adwlib.c,v 1.29 2003/10/29 02:31:55 mycroft Exp $        */
 
 /*
  * Low level routines for the Advanced Systems Inc. SCSI controllers chips
@@ -52,7 +52,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: adwlib.c,v 1.28 2003/10/25 21:33:04 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: adwlib.c,v 1.29 2003/10/29 02:31:55 mycroft Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -1072,11 +1072,9 @@
                mcode_size = (u_int16_t)adw_asc38C1600_mcode_data.mcode_size;
                adw_memsize = ADW_38C1600_MEMSIZE;
                break;
+
        default:
-               mcode_data = NULL;
-               mcode_chksum = 0;
-               mcode_size = 0;
-               adw_memsize = 0;
+               return (EINVAL);
        }
 
        /*