The audit log that generated in audit namespace should be
received by the auditd running in this audit namespace.
Signed-off-by: Gao feng <gaof...@cn.fujitsu.com>
---
kernel/audit.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/kernel/audit.c b/kernel/audit.c
index 5ac7365..92da21d 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -605,7 +605,8 @@ static int audit_netlink_ok(struct sk_buff *skb, u16
msg_type)
return err;
}
-static int audit_log_common_recv_msg(struct audit_buffer **ab, u16 msg_type)
+static int audit_log_common_recv_msg(struct audit_namespace *ns,
+ struct audit_buffer **ab, u16 msg_type)
{
int rc = 0;
uid_t uid = from_kuid(&init_user_ns, current_uid());
@@ -615,7 +616,7 @@ static int audit_log_common_recv_msg(struct audit_buffer
**ab, u16 msg_type)
return rc;
}
- *ab = audit_log_start(NULL, GFP_KERNEL, msg_type);
+ *ab = audit_log_start_ns(ns, NULL, GFP_KERNEL, msg_type);
if (unlikely(!*ab))
return rc;
audit_log_format(*ab, "pid=%d uid=%u", task_tgid_vnr(current), uid);
@@ -741,7 +742,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct
nlmsghdr *nlh)
if (err)
break;
}
- audit_log_common_recv_msg(&ab, msg_type);
+ audit_log_common_recv_msg(ns, &ab, msg_type);
if (msg_type != AUDIT_USER_TTY)
audit_log_format(ab, " msg='%.1024s'",
(char *)data);
@@ -756,7 +757,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct
nlmsghdr *nlh)
audit_log_n_untrustedstring(ab, data, size);
}
audit_set_pid(ab, NETLINK_CB(skb).portid);
- audit_log_end(ab);
+ audit_log_end_ns(ns, ab);
}
break;
case AUDIT_ADD_RULE:
@@ -764,9 +765,9 @@ static int audit_receive_msg(struct sk_buff *skb, struct
nlmsghdr *nlh)
if (nlmsg_len(nlh) < sizeof(struct audit_rule_data))
return -EINVAL;
if (audit_enabled == AUDIT_LOCKED) {
- audit_log_common_recv_msg(&ab, AUDIT_CONFIG_CHANGE);
+ audit_log_common_recv_msg(ns, &ab, AUDIT_CONFIG_CHANGE);
audit_log_format(ab, " audit_enabled=%d res=0",
audit_enabled);
- audit_log_end(ab);
+ audit_log_end_ns(ns, ab);
return -EPERM;
}
/* fallthrough */
@@ -776,9 +777,9 @@ static int audit_receive_msg(struct sk_buff *skb, struct
nlmsghdr *nlh)
break;
case AUDIT_TRIM:
audit_trim_trees();
- audit_log_common_recv_msg(&ab, AUDIT_CONFIG_CHANGE);
+ audit_log_common_recv_msg(ns, &ab, AUDIT_CONFIG_CHANGE);
audit_log_format(ab, " op=trim res=1");
- audit_log_end(ab);
+ audit_log_end_ns(ns, ab);
break;
case AUDIT_MAKE_EQUIV: {
void *bufp = data;
@@ -806,14 +807,14 @@ static int audit_receive_msg(struct sk_buff *skb, struct
nlmsghdr *nlh)
/* OK, here comes... */
err = audit_tag_tree(old, new);
- audit_log_common_recv_msg(&ab, AUDIT_CONFIG_CHANGE);
+ audit_log_common_recv_msg(ns, &ab, AUDIT_CONFIG_CHANGE);
audit_log_format(ab, " op=make_equiv old=");
audit_log_untrustedstring(ab, old);
audit_log_format(ab, " new=");
audit_log_untrustedstring(ab, new);
audit_log_format(ab, " res=%d", !err);
- audit_log_end(ab);
+ audit_log_end_ns(ns, ab);
kfree(old);
kfree(new);
break;
--
1.8.3.1
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
