Revision 66647742891153167214eb91d72b93fb61844b89 authored by John Baldwin on 22 January 2010, 17:02:07 UTC, committed by John Baldwin on 22 January 2010, 17:02:07 UTC
Adapt vfs kqfilter to the shared vnode lock used by zfs write vop. Use
vnode interlock to protect the knote fields. The locking assumes
that shared vnode lock is held, thus we get exclusive access to knote
either by exclusive vnode lock protection, or by shared vnode lock +
vnode interlock.

Unlike the change in HEAD, this does not remove kl_locked() and replace it
with kl_assert_locked() and kl_assert_unlocked().  Instead, the kl_locked
can now be set to NULL in which case no assertion checks are performed on
the lock.  The vfs kqfilter code uses this mode to disable assertion checks.
This preserves the existing ABI for knlist_init().

Add convenience function knlist_init_mtx to reduce number of arguments
for typical knlist initialization.

Reviewed by:	kib
1 parent 0e497cd
Raw File
yppasswd_private.x
/*
 * Copyright (c) 1995, 1996
 *	Bill Paul <wpaul@ctr.columbia.edu>.  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.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by Bill Paul.
 * 4. Neither the name of the author nor the names of any co-contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY Bill Paul 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 Bill Paul 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.
 */

#ifndef RPC_HDR
%#include <sys/cdefs.h>
%__FBSDID("$FreeBSD$");
#endif

#ifdef RPC_HDR
%#define YP_SOCKNAME	"/var/run/yppasswdsock"
#endif

struct x_master_passwd {
	string pw_name<>;	/* username */
	string pw_passwd<>;	/* encrypted password */
	int pw_uid;		/* user id */
	int pw_gid;		/* group id */
	unsigned long pw_change;/* password change time */
	string pw_class<>;	/* user access class */
	string pw_gecos<>;	/* in real life name */
	string pw_dir<>;	/* home directory */
	string pw_shell<>;	/* default shell */
	unsigned long pw_expire;/* account expiration */
	unsigned long pw_fields;/* internal: fields filled in */
};

const _YPMAXDOMAIN = 64;

struct master_yppasswd {
	string oldpass<>;		/* unencrypted old password */
	string domain<_YPMAXDOMAIN>;	/* domain we want to operate on */
	x_master_passwd newpw;		/* new passwd entry */
};


program MASTER_YPPASSWDPROG {
	version MASTER_YPPASSWDVERS {
		int
		YPPASSWDPROC_UPDATE_MASTER(master_yppasswd) = 1;
	} = 1;
} = 600100009;
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