Still only permit the audit logging daemon and control to operate from the
initial PID namespace, but allow processes to log from another PID namespace.
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
(informed by ebiederman's
c776b5d2)
Signed-off-by: Richard Guy Briggs <rgb@redhat.com>
{
int err = 0;
- /* Only support the initial namespaces for now. */
- if ((current_user_ns() != &init_user_ns) ||
- (task_active_pid_ns(current) != &init_pid_ns))
+ /* Only support initial user namespace for now. */
+ if ((current_user_ns() != &init_user_ns))
return -EPERM;
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;