#!/bin/sh # # Copyright (c) 2012 Peter Holm # 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. # # "panic: kmem_malloc(2069012480): kmem_map too small" seen. # Fixed in r237366. [ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 . ../default.cfg [ -z "`which setfacl`" ] && exit 0 here=`pwd` cd /tmp sed '1,/^EOF/d' < $here/$0 > extattr_set_fd.c mycc -o extattr_set_fd -Wall -Wextra -O2 extattr_set_fd.c rm -f extattr_set_fd.c mount | grep -q "$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 $newfs_flags md${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 #include #include #include #include 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); }