From nobody Wed Sep 17 19:36:18 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DB9672DE6E3 for ; Thu, 3 Jul 2025 08:47:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751532435; cv=none; b=tgEKBP8ZJpQmmwMpPIjOcFe3UCsHUIQvRCISiqImkdpNwYIZEWhaQ1FuNM3MrqxDoEmGsGKMOa1Q+XuK0WdgEbbBNtq2icyJrKwzs8yJQN9Mc8HJNecPK0QgMXYmEytLaov/3KIWCvnhUMQCEeUTFUsvYknTqi0LB/jZR+275SU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751532435; c=relaxed/simple; bh=1enmgdSSUlUjwUhztEkvtHTwIT6oCu9inFEp5Y97fLw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=pilJjRD7fgfNAS52njy/1ykKvhleaJMRHM5X3lQnWu1lBHS/Gw0lV68U6ZS+7XCyDU9RmCs8ZD6yfwiKzvDmbbRNBuahIaaK2HubPa1HDLuKwV0XeZBJm3NT6JmEnK0GTF/4IhnKqqv/XbXL912di9hGnB9/K0sEQVtuHmifHnU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=DfbrMVWV; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="DfbrMVWV" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 36C93C4CEEB; Thu, 3 Jul 2025 08:47:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1751532435; bh=1enmgdSSUlUjwUhztEkvtHTwIT6oCu9inFEp5Y97fLw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DfbrMVWVNLkGXOYHumIqhyIRl51OCxRXVBOn+Kgac/ueARwGFav+EUo8lqvpjgPPL NkcdhvYrWK+5/M23dsSOp7DxJvz0fz6ZMCxx5pCdnauZj4hjEegSCrf1zfPxQQY4pU 7xamuTMp/if0Cx3UJOhGizyGf+BwJBmeMc/K5gwcgEBgJZWq2cePpQ1qeqvvvRcFVm sm87wRqWkp3JHdYwPZjw0jH6KNYIrFEi46s80rSEMumuLZkjtS9QbhsNP75gWcXJqO hP7uaJCeanv7H7xqO7dEWmUzWJAMnT1eHhfNmNrtIehB4UtDxVXP4bNcMwB6TB/5nJ CTOecLZItWrdg== From: Geliang Tang To: mptcp@lists.linux.dev Cc: Geliang Tang Subject: [PATCH mptcp-next 1/2] Squash to "mptcp: implement .read_sock" Date: Thu, 3 Jul 2025 16:47:06 +0800 Message-ID: <973d9da345cda80ed088d25c7c537df20a170adb.1751532205.git.tanggeliang@kylinos.cn> X-Mailer: git-send-email 2.48.1 In-Reply-To: References: Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Geliang Tang No need to init copied to zero. Signed-off-by: Geliang Tang --- net/mptcp/protocol.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index 068ec724e081..924b4d5bd1af 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -3997,7 +3997,7 @@ static int mptcp_read_sock(struct sock *sk, read_desc= riptor_t *desc, struct scm_timestamping_internal tss; int flags =3D 0, cmsg_flags =3D 0; size_t len =3D sk->sk_rcvbuf; - int copied =3D 0; + int copied; =20 if (sk->sk_state =3D=3D TCP_LISTEN) return -ENOTCONN; --=20 2.48.1