1 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
2 * vim:expandtab:shiftwidth=8:tabstop=8:
4 * Copyright (c) 2002, 2003 Cluster File Systems, Inc.
6 * osc_audit.c - audit code for client side.
8 * This file is part of Lustre, http://www.lustre.org.
10 * Lustre is free software; you can redistribute it and/or
11 * modify it under the terms of version 2 of the GNU General Public
12 * License as published by the Free Software Foundation.
14 * Lustre is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with Lustre; if not, write to the Free Software
21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 #define DEBUG_SUBSYSTEM S_LLITE
25 #include <linux/module.h>
26 #include <linux/types.h>
27 #include <linux/random.h>
28 #include <linux/version.h>
30 #include <linux/lustre_lite.h>
31 #include <linux/lustre_ha.h>
32 #include <linux/lustre_dlm.h>
33 #include <linux/lprocfs_status.h>
34 #include <linux/lustre_acl.h>
35 #include <linux/lustre_audit.h>
36 #include "llite_internal.h"
38 //audit is set via obd_set_info() on mds
39 int ll_set_audit(struct inode * inode, __u64 arg)
41 struct audit_attr_msg msg;
42 struct obd_export * exp = ll_i2mdexp(inode);
43 struct ll_sb_info * sbi = ll_s2sbi(inode->i_sb);
44 struct ll_inode_info *lli = ll_i2info(inode);
49 CDEBUG(D_INFO, "Set audit 0x%x for "DLID4"\n", (__u32)arg, OLID4(&lli->lli_id));
50 rc = obd_set_info(exp, 5, "audit", sizeof(msg), &msg);
52 //if fs audit is being set for fs then pass attr to all OSS
53 if (IS_AUDIT_OP(arg, AUDIT_FS)) {
54 sbi->ll_audit_mask = arg;
55 exp = ll_i2dtexp(inode);
56 rc = obd_set_info(exp, 5, "audit", sizeof(msg), &msg);
57 } else if (IS_AUDIT_OP(arg, AUDIT_SYNC)) {
58 exp = ll_i2dtexp(inode);
59 rc = obd_set_info(exp, 5, "audit", sizeof(msg), &msg);
61 lli->lli_audit_mask = arg;
66 int ll_check_audit(struct inode * inode, audit_op op, int ret)
70 LASSERT(op < AUDIT_MAX);
72 if (IS_AUDIT(ll_s2sbi(inode->i_sb)->ll_audit_mask)) {
73 mask = ll_s2sbi(inode->i_sb)->ll_audit_mask;
75 else if (IS_AUDIT(ll_i2info(inode)->lli_audit_mask)) {
76 mask = ll_i2info(inode)->lli_audit_mask;
81 //if audit is only for failures?
82 if (ret >= 0 && IS_AUDIT_OP(mask, AUDIT_FAIL))
85 return (IS_AUDIT_OP(mask,op));
88 * this function send audit record data to selected OST
89 * obd_set_info() RPC is using for this with key "auditlog"
92 int ll_audit_log (struct inode * inode, audit_op code, int ret)
95 struct obd_export * exp = ll_i2dtexp(inode);
98 if (ll_check_audit(inode, code, ret)) {
99 msg.id = ll_i2info(inode)->lli_id;
102 msg.uid = current->uid;
103 msg.gid = current->gid;
106 rc = obd_set_info(exp, 8, "auditlog", sizeof(msg), &msg);