1 files changed, 53 insertions, 0 deletions
diff --git a/cmd/dtrace/test/tst/i386/funcs/tst.badcopyin.d b/cmd/dtrace/test/tst/i386/funcs/tst.badcopyin.d
new file mode 100644
index 0000000..d5b8c24
--- /dev/null
+++ b/cmd/dtrace/test/tst/i386/funcs/tst.badcopyin.d
@@ -0,0 +1,53 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+
+/*
+ * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+/*
+ * ASSERTION:
+ *	On IA/32, there is a single 32-bit address space that is partitioned
+ *	between user-level and kernel-level.  copyin()/copyinstr() and
+ *	copyout()/copyoutstr() must check that addresses specified as
+ *	user-level addresses are actually at user-level.  This test attempts
+ *	to perform an illegal copyin() from a kernel address.  It asserts that
+ *	the fault type is DTRACEFLT_BADADDR and that the bad address is set to
+ *	the kernel address from which the copyin() was attempted.
+ *
+ * SECTION: Actions and Subroutines/copyin();
+ * 	Actions and Subroutines/copyin();
+ *	User Process Tracing/copyin() and copyinstr()
+ */
+
+BEGIN
+{
+	lbolt = copyin((uintptr_t)&`lbolt, sizeof (int));
+	exit(1);
+}
+
+ERROR
+{
+	exit(arg4 == DTRACEFLT_BADADDR && arg5 == (uint64_t)&`lbolt ? 0 : 1);
+}