[src/trunk]: src/sys/arch/hppa/hppa curlwp is never NULL now. Sprinkle KASSER...

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

details:   https://anonhg.NetBSD.org/src/rev/f7baf946fd62
branches:  trunk
changeset: 750556:f7baf946fd62
user:      skrll <skrll%NetBSD.org@localhost>
date:      Wed Jan 06 07:38:49 2010 +0000

description:
curlwp is never NULL now. Sprinkle KASSERT just in case.

diffstat:

 sys/arch/hppa/hppa/trap.c |  8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diffs (37 lines):

diff -r 8b2252b23e03 -r f7baf946fd62 sys/arch/hppa/hppa/trap.c
--- a/sys/arch/hppa/hppa/trap.c Wed Jan 06 06:30:37 2010 +0000
+++ b/sys/arch/hppa/hppa/trap.c Wed Jan 06 07:38:49 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: trap.c,v 1.63 2009/11/27 20:32:10 skrll Exp $  */
+/*     $NetBSD: trap.c,v 1.64 2010/01/06 07:38:49 skrll Exp $  */
 
 /*-
  * Copyright (c) 2001, 2002 The NetBSD Foundation, Inc.
@@ -58,7 +58,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: trap.c,v 1.63 2009/11/27 20:32:10 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: trap.c,v 1.64 2010/01/06 07:38:49 skrll Exp $");
 
 /* #define INTRDEBUG */
 /* #define TRAPDEBUG */
@@ -512,8 +512,9 @@
                vftype = inst_store(opcode) ? VM_PROT_WRITE : VM_PROT_READ;
        }
 
+       KASSERT(curlwp != NULL);
        l = curlwp;
-       p = l ? l->l_proc : NULL;
+       p = l->l_proc;
        if ((type & T_USER) != 0)
                LWP_CACHE_CREDS(l, p);
 
@@ -1093,6 +1094,7 @@
        if (!USERMODE(frame->tf_iioq_head))
                panic("syscall");
 
+       KASSERT(curlwp != NULL);
        l = curlwp;
        p = l->l_proc;
        l->l_md.md_regs = frame;