Module Name: src
Committed By: pooka
Date: Sun Jul 11 16:20:39 UTC 2010
Modified Files:
src/sys/rump/librump/rumpkern: scheduler.c
Log Message:
Assert that l_target_cpu isn't null, just in case we had some memory
corruption issues (like passing wrong size to kmem_free ....).
To generate a diff of this commit:
cvs rdiff -u -r1.16 -r1.17 src/sys/rump/librump/rumpkern/scheduler.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/rump/librump/rumpkern/scheduler.c
diff -u src/sys/rump/librump/rumpkern/scheduler.c:1.16 src/sys/rump/librump/rumpkern/scheduler.c:1.17
--- src/sys/rump/librump/rumpkern/scheduler.c:1.16 Fri May 28 18:17:24 2010
+++ src/sys/rump/librump/rumpkern/scheduler.c Sun Jul 11 16:20:39 2010
@@ -1,4 +1,4 @@
-/* $NetBSD: scheduler.c,v 1.16 2010/05/28 18:17:24 pooka Exp $ */
+/* $NetBSD: scheduler.c,v 1.17 2010/07/11 16:20:39 pooka Exp $ */
/*
* Copyright (c) 2010 Antti Kantee. All Rights Reserved.
@@ -26,7 +26,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: scheduler.c,v 1.16 2010/05/28 18:17:24 pooka Exp $");
+__KERNEL_RCSID(0, "$NetBSD: scheduler.c,v 1.17 2010/07/11 16:20:39 pooka Exp $");
#include <sys/param.h>
#include <sys/atomic.h>
@@ -257,6 +257,7 @@
* view of the world.
*/
+ KASSERT(l->l_target_cpu != NULL);
rcpu = &rcpu_storage[l->l_target_cpu-&rump_cpus[0]];
if (atomic_cas_ptr(&rcpu->rcpu_prevlwp, l, RCPULWP_BUSY) == l) {
if (__predict_true(interlock == rcpu->rcpu_mtx))
