svn commit: r237407 - user/pho/stress2/misc

[Peter Holm]

Author: pho
Date: Thu Jun 21 16:53:52 2012
New Revision: 237407
URL: http://svn.freebsd.org/changeset/base/237407

Log:
  Regression test for r237366 added.

Added:
  user/pho/stress2/misc/extattr_set_fd.sh   (contents, props changed)

Added: user/pho/stress2/misc/extattr_set_fd.sh
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ user/pho/stress2/misc/extattr_set_fd.sh	Thu Jun 21 16:53:52 2012	(r237407)
@@ -0,0 +1,80 @@
+#!/bin/sh
+
+#
+# Copyright (c) 2012 Peter Holm <pho at FreeBSD.org>
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+# $FreeBSD$
+#
+
+# "panic: kmem_malloc(2069012480): kmem_map too small" seen.
+# Fixed in r237366.
+
+[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
+
+. ../default.cfg
+
+here=`pwd`
+cd /tmp
+sed '1,/^EOF/d' < $here/$0 > extattr_set_fd.c
+cc -o extattr_set_fd -Wall -Wextra -O2 extattr_set_fd.c
+rm -f extattr_set_fd.c
+
+mount | grep -q "$mntpoint" && umount $mntpoint
+mdconfig -l | grep -q $mdstart &&  mdconfig -d -u $mdstart
+mdconfig -a -t swap -s 1g -u $mdstart
+bsdlabel -w md${mdstart} auto
+newfs -U md${mdstart}${part} > /dev/null
+mount /dev/md${mdstart}${part} $mntpoint
+chmod 777 $mntpoint
+
+(cd $mntpoint; /tmp/extattr_set_fd)
+
+while mount | grep -q $mntpoint; do
+	umount $mntpoint || sleep 1
+done
+mdconfig -d -u $mdstart
+rm -f /tmp/extattr_set_fd
+exit 0
+EOF
+#include <sys/types.h>
+#include <sys/extattr.h>
+#include <err.h>
+#include <fcntl.h>
+#include <stdio.h>
+
+char buf[4096];
+
+int
+main(void)
+{
+	int fd; 
+
+	if ((fd = open("theFile", O_RDWR | O_CREAT, 0622)) == -1)
+		err(1, "open(%s)", "theFile");
+
+	(void) extattr_set_fd(fd, 1, "test", buf, 0x7b5294a6);
+
+	return (0);
+}