Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit e85322d2 authored by Richard Guy Briggs's avatar Richard Guy Briggs Committed by Eric Paris
Browse files

audit: cull redundancy in audit_rule_change 



Re-factor audit_rule_change() to reduce the amount of code redundancy and
simplify the logic.

Signed-off-by: default avatarRichard Guy Briggs <rgb@redhat.com>
Signed-off-by: default avatarEric Paris <eparis@redhat.com>
parent 739c9503

kernel/auditfilter.c

+7 −11
Original line number Diff line number Diff line
@@ -1064,31 +1064,27 @@ int audit_rule_change(int type, __u32 portid, int seq, void *data, 
	int err = 0;

	struct audit_entry *entry;



	switch (type) {

	case AUDIT_ADD_RULE:

	entry = audit_data_to_entry(data, datasz);

	if (IS_ERR(entry))

		return PTR_ERR(entry);



	switch (type) {

	case AUDIT_ADD_RULE:

		err = audit_add_rule(entry);

		audit_log_rule_change("add_rule", &entry->rule, !err);

		if (err)

			audit_free_rule(entry);

		break;

	case AUDIT_DEL_RULE:

		entry = audit_data_to_entry(data, datasz);

		if (IS_ERR(entry))

			return PTR_ERR(entry);



		err = audit_del_rule(entry);

		audit_log_rule_change("remove_rule", &entry->rule, !err);

		audit_free_rule(entry);

		break;

	default:

		err = -EINVAL;

		WARN_ON(1);

	}



	if (err || type == AUDIT_DEL_RULE)

		audit_free_rule(entry);



	return err;

}