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Message-ID: <20241215143208.3786c360@kernel.org>
Date: Sun, 15 Dec 2024 14:32:08 -0800
From: Jakub Kicinski <kuba@...nel.org>
To: "Matthieu Baerts (NGI0)" <matttbe@...nel.org>
Cc: mptcp@...ts.linux.dev, Mat Martineau <martineau@...nel.org>, Geliang
Tang <geliang@...nel.org>, "David S. Miller" <davem@...emloft.net>, Eric
Dumazet <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>, Simon
Horman <horms@...nel.org>, netdev@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next 3/7] mptcp: add mptcp_userspace_pm_get_sock
helper
On Fri, 13 Dec 2024 20:52:54 +0100 Matthieu Baerts (NGI0) wrote:
> struct nlattr *token = info->attrs[MPTCP_PM_ATTR_TOKEN];
> + struct mptcp_sock *msk;
> +
> + if (!token) {
> + GENL_SET_ERR_MSG(info, "missing required token");
> + return NULL;
> + }
Ideally GENL_REQ_ATTR_CHECK() would be used in such cases.
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