From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=209.85.208.52 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792960659; b=P2ntb4L9WhBRSlEsY2BBZ4ME8iGB7opU8qwgFmsmE6Daef7/C5mO92rXpL9zhhBe1wbO VGM0p8xtDmzBpOy/Jksc+wFpnQ8w+OP5ZdZgz0yKAyIMpFp8T846dw5U7KxmYPLUAx5or v37TR/AJXKHsJfkNjSJ9W1GzK2ICAERaE8jLXrFYNulbl+ARioRf50s+UwVADcxgzoO9h Dq+pBIN0yMhuMvOTvxm5QXGVteyVl3A7d1FjHrUdS70ULiWx13dFAanWMCk0rqGUyAYg1 fBA03tAxEVSg1yzmE0CAJ6X9Nk5bebuthbeX03BoGMVxeC/yhBJMG+IG3L4TU3Ubpnw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792960659; h=DMARC-Filter:Received:DKIM-Signature:X-Google-DKIM-Signature: X-Forwarded-Encrypted:X-Gm-Message-State:X-Gm-Gg:X-Received:Received: Date:Message-ID:From:To:Cc:Subject:In-Reply-To:References: MIME-Version:Content-Type:Content-Transfer-Encoding; bh=PlSoCgfZlJoJONbpF7eAC0swlGll9EuLKZNtFVx8kFY=; b=fd3IzHsIs/yRqoort9TJUYftKRRtz/XnrQ+JJni8qCvyad0D5VMmF4dyPP383dZlBrVB GapjB/c1L7o8KfhZ+eqdeZlUCyikNFkwdSbllDT//a6iXLxRqnj+WLFDy7RFDSIhnzf2T 3GGFECswEN2UWi2JG8oLjbr2zSN4HX+DdJKi3zoPK1aT1J6RNJsq92h8nIAAj8ZpTgICW 0oLuyFMjXrWUxamTSrAEgR9IZppHMvQAxNC7DP7J4x7Q/MkOxMKGJU0NLJQNHtxIK6Fa0 QrLPdntIToztJ6BOQ2wtV1dQe8yS/t50dBZYt2MmajSgZgltiOL7x31zYGNoGQd5gRw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20251104 header.b=sIrHI2r4; arc=none smtp.remote-ip=209.85.208.52 Received: from mail-ed1-f52.google.com (mail-ed1-f52.google.com [209.85.208.52]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A4CA1606A31F for ; Sun, 25 Oct 2026 20:37:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org A4CA1606A31F Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20251104 header.b=sIrHI2r4 Received: by mail-ed1-f52.google.com with SMTP id 4fb4d7f45d1cf-6b3dd83e779so3985128a12.1 for ; Sun, 25 Oct 2026 13:37:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1792960657; x=1793565457; darn=vger.kernel.org; h=content-transfer-encoding:content-type:mime-version:references :in-reply-to:subject:cc:to:from:message-id:date:from:to:cc:subject :date:message-id:reply-to:content-type; bh=PlSoCgfZlJoJONbpF7eAC0swlGll9EuLKZNtFVx8kFY=; b=sIrHI2r4IV8xPByba3hYp1R2EYUFnxRGVkulGhm9zb/Jf37VgwwUgOrjQwkuave9Ol mGNnib2bM3hzA7nHquurCIQ5BIE/czH4jb4AT8wYTT7j2LDk26kYUD58mFNq07DD6Oi7 Cf0t/yg6NhwuowvcW5Jsg2qf0mqFQAwJoyEA5N1/RWPMw7fO+PwsJ15IEQlgZPM754Ir cjE7BgLBadpA/YbPsXai7ZKxvuAbA6njvuh59ctI+bR+FSP/l73n7mNUEgg+SzocrAli N1N2bFY1S0i/ft0ge2+7GVmp/fV2Tp0XTZkmy/9e1gdm4tX79Kt1zVeQ78qZjXay2Y2p X7mw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1792960657; x=1793565457; h=content-transfer-encoding:content-type:mime-version:references :in-reply-to:subject:cc:to:from:message-id:date:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=PlSoCgfZlJoJONbpF7eAC0swlGll9EuLKZNtFVx8kFY=; b=eFybYD+l9New0gS6JQfdhBliy/XBOK3JFMUgh35IkBoFG/0RqkWAD7nKMgdDSeGgl9 vG0sPvLAu1XRuhBRCVejW2cVCuhn+TLsEJ2nFvM5vDivv6T71Z1Xuvcq8u0swgYva/l6 8PKSc9c5vC2bIlwNnzb2uVleZaHNnYRHYEG2Z9J0DPILOoqTcuVML1meiPCf+XALAo8B eQWKlUMN3InQYtEXpxPQSViniClA0U0KipyKQY4aAm1qpMnYJW8F3Bjf06TE+74QlOQf bUm16A4867RYh6QnQdLw/1FKTBb1WC9d3sbGT99L4zpPrRlqJljF7ZolJS4/pkPG+Qce kdkg== X-Forwarded-Encrypted: i=1; AKwUvBzLYOFwY3PUWTx5U9eLnZy7p40y2m0VKH3xaUl1dyUU+0R8Hgni6E1w/QCxikym2j2US1VvsOQ=@vger.kernel.org X-Gm-Message-State: AFq9FYKViahYLmgdpYVJr3r2G+PdPOZzQ0FA/KGkjtuxUiIU1um/3OxU w0Cjvx9PRKQGxHM6VBIhgA8m3z3C0mgoaUQbiKS6wpIAmDFx88an2hmt X-Gm-Gg: AYBFou1x4d2+leDaUU4oHzRljO407QOCizZv/Z5MST+ItrqzdQAtttOx85PsXMcSPax dUqTN4chlZdXfPBzMOKrkD8nf8jfcg6Za7qYs78s7/o4XVM/HGFe0a1qMdimUjk5XdaIxXxU0oi cv/pFyvLEPhCLxWH0PFD7dveM8+y1uMq7cFBATzFSENxGUFs1kOT+/AyGL6Z+IJDNnkmvTjr9E+ Dg6QAzROoicu7C0N6y3YLEHNwVZ8J86qra7g0W3dw/D3+iXGmhnmuxj+3ugaY7+GgyydUExhQiD KZRZLynrqKW9o2f8m/iWoCUL6HQya/RoNqKADx5v5tn+bZ7Ici+HLOjAOWFOMtYhYOcwXtkK9SA PQ1wYeSwNam8L+yA2oFNwD0XU8n+TVo9Hc24fnRHVEKM2R6LO1LLRqU9atcQYOVC0C9yK2DGsoi fVpemNB5o24zTJR+Tspd/40c3nXWVi+w3easLm15M5oDI52AdSzv2CHvuUbbwdfGWatb0n9FF6r RzNem9tIkWXhZY0m+hCP37UQC6W5xoKNsypWHAW10uSrAoYmHKc7fzwEPM90RVCcPytaLsspP7M 9MGTfklobRDXenooYLAr8LOjDd/q/XPNS4CAj1Fmadc+OJXw5kof+URjX/fQIirL0dUT4j1OJHr k5ej+rw+b9z2qxWpRRP5JifalKK/oh9TpjjgP9+ElSAjj X-Received: by 2002:a05:6402:4008:b0:6b4:5d8c:95e2 with SMTP id 4fb4d7f45d1cf-6b45d8c97c7mr3366886a12.4.1792960656746; Sun, 25 Oct 2026 13:37:36 -0700 (PDT) Received: from localhost ([2605:59c1:3500:c210:a19e:c679:44e8:e9a]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-6b4458dd28fsm2693713a12.3.2026.10.25.13.37.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 25 Oct 2026 13:37:36 -0700 (PDT) Date: Sun, 25 Oct 2026 22:37:33 +0200 Message-ID: From: Selby Mashiki To: Sunil Goutham , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Selby Mashiki Subject: Re: [PATCH] net: thunderx: fix fwnode_handle leak in bgx_init_of_phy() In-Reply-To: <20261025203159.455100-1-mashikiselby@gmail.com> References: <20261025203159.455100-1-mashikiselby@gmail.com> X-Mailing-List: netdev@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Hi, Here is the additional information requested by the bot: - Discovery: Found via a static analysis script scanning for device_for_each_child_node() / fwnode_for_each_child_node() loops that exit early without releasing the child fwnode_handle reference, followed by manual code inspection. - Triggered vs. theoretical: Theoretical (found by static analysis and code inspection, not triggered at runtime). - Hardware testing: Compile-tested only (-Werror); not tested on real Cavium ThunderX hardware as I do not have access to the device. Best regards, Selby Mashiki