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Commit 6c925564 authored by Paul Moore's avatar Paul Moore
Browse files

audit: fixup audit_init() 



Make sure everything is initialized before we start the kauditd_thread
and don't emit the "initialized" record until everything is finished.
We also panic with a descriptive message if we can't start the
kauditd_thread.

Signed-off-by: default avatarPaul Moore <paul@paul-moore.com>
parent 55a6f170

kernel/audit.c

+8 −6
Original line number Diff line number Diff line
@@ -1180,21 +1180,23 @@ static int __init audit_init(void) 
		audit_default ? "enabled" : "disabled");

	register_pernet_subsys(&audit_net_ops);



	kauditd_task = kthread_run(kauditd_thread, NULL, "kauditd");

	if (IS_ERR(kauditd_task))

		return PTR_ERR(kauditd_task);



	skb_queue_head_init(&audit_skb_queue);

	skb_queue_head_init(&audit_skb_hold_queue);

	audit_initialized = AUDIT_INITIALIZED;

	audit_enabled = audit_default;

	audit_ever_enabled |= !!audit_default;



	audit_log(NULL, GFP_KERNEL, AUDIT_KERNEL, "initialized");



	for (i = 0; i < AUDIT_INODE_BUCKETS; i++)

		INIT_LIST_HEAD(&audit_inode_hash[i]);



	kauditd_task = kthread_run(kauditd_thread, NULL, "kauditd");

	if (IS_ERR(kauditd_task)) {

		int err = PTR_ERR(kauditd_task);

		panic("audit: failed to start the kauditd thread (%d)\n", err);

	}



	audit_log(NULL, GFP_KERNEL, AUDIT_KERNEL, "initialized");



	return 0;

}

__initcall(audit_init);