struct audit_reply {
__u32 portid;
- struct net *net;
+ struct net *net;
struct sk_buff *skb;
};
if (printk_ratelimit())
pr_notice("type=%d %s\n", nlh->nlmsg_type, data);
else
- audit_log_lost("printk limit exceeded\n");
+ audit_log_lost("printk limit exceeded");
}
audit_hold_skb(skb);
BUG_ON(err != -ECONNREFUSED); /* Shouldn't happen */
if (audit_pid) {
pr_err("*NO* daemon at audit_pid=%d\n", audit_pid);
- audit_log_lost("auditd disappeared\n");
+ audit_log_lost("auditd disappeared");
audit_pid = 0;
audit_sock = NULL;
}
{
int err = 0;
- /* Only support the initial namespaces for now. */
+ /* Only support initial user namespace for now. */
/*
* We return ECONNREFUSED because it tricks userspace into thinking
* that audit was not configured into the kernel. Lots of users
* userspace will reject all logins. This should be removed when we
* support non init namespaces!!
*/
- if ((current_user_ns() != &init_user_ns) ||
- (task_active_pid_ns(current) != &init_pid_ns))
+ if (current_user_ns() != &init_user_ns)
return -ECONNREFUSED;
switch (msg_type) {
case AUDIT_TTY_SET:
case AUDIT_TRIM:
case AUDIT_MAKE_EQUIV:
+ /* Only support auditd and auditctl in initial pid namespace
+ * for now. */
+ if ((task_active_pid_ns(current) != &init_pid_ns))
+ return -EPERM;
+
if (!capable(CAP_AUDIT_CONTROL))
err = -EPERM;
break;
{
int rc = 0;
uid_t uid = from_kuid(&init_user_ns, current_uid());
+ pid_t pid = task_tgid_nr(current);
if (!audit_enabled && msg_type != AUDIT_USER_AVC) {
*ab = NULL;
*ab = audit_log_start(NULL, GFP_KERNEL, msg_type);
if (unlikely(!*ab))
return rc;
- audit_log_format(*ab, "pid=%d uid=%u", task_tgid_vnr(current), uid);
+ audit_log_format(*ab, "pid=%d uid=%u", pid, uid);
audit_log_session_info(*ab);
audit_log_task_context(*ab);
audit_sock = NULL;
}
- rcu_assign_pointer(aunet->nlsk, NULL);
+ RCU_INIT_POINTER(aunet->nlsk, NULL);
synchronize_net();
netlink_kernel_release(sock);
}
spin_unlock_irq(&tsk->sighand->siglock);
audit_log_format(ab,
- " ppid=%ld pid=%d auid=%u uid=%u gid=%u"
+ " ppid=%d pid=%d auid=%u uid=%u gid=%u"
" euid=%u suid=%u fsuid=%u"
" egid=%u sgid=%u fsgid=%u tty=%s ses=%u",
- sys_getppid(),
- tsk->pid,
+ task_ppid_nr(tsk),
+ task_pid_nr(tsk),
from_kuid(&init_user_ns, audit_get_loginuid(tsk)),
from_kuid(&init_user_ns, cred->uid),
from_kgid(&init_user_ns, cred->gid),