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([178.197.222.82]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-373081ff654sm13270457f8f.75.2024.08.27.07.44.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Aug 2024 07:44:26 -0700 (PDT) From: Krzysztof Kozlowski To: Yisen Zhuang , Salil Mehta , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Simon Horman , Krzysztof Kozlowski Subject: [PATCH net-next RESEND 1/3] net: hisilicon: hip04: fix OF node leak in probe() Date: Tue, 27 Aug 2024 16:44:19 +0200 Message-ID: <20240827144421.52852-2-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240827144421.52852-1-krzysztof.kozlowski@linaro.org> References: <20240827144421.52852-1-krzysztof.kozlowski@linaro.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Driver is leaking OF node reference from of_parse_phandle_with_fixed_args() in probe(). Signed-off-by: Krzysztof Kozlowski Reviewed-by: Simon Horman --- drivers/net/ethernet/hisilicon/hip04_eth.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ether= net/hisilicon/hip04_eth.c index b91e7a06b97f..beb815e5289b 100644 --- a/drivers/net/ethernet/hisilicon/hip04_eth.c +++ b/drivers/net/ethernet/hisilicon/hip04_eth.c @@ -947,6 +947,7 @@ static int hip04_mac_probe(struct platform_device *pdev) priv->tx_coalesce_timer.function =3D tx_done; =20 priv->map =3D syscon_node_to_regmap(arg.np); + of_node_put(arg.np); if (IS_ERR(priv->map)) { dev_warn(d, "no syscon hisilicon,hip04-ppe\n"); ret =3D PTR_ERR(priv->map); --=20 2.43.0 From nobody Fri Dec 19 12:06:55 2025 Received: from mail-wr1-f44.google.com (mail-wr1-f44.google.com [209.85.221.44]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E73201C6F45 for ; Tue, 27 Aug 2024 14:44:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.44 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724769871; cv=none; b=mwCenIxesjj6MyUC9P8OJS9cLdIETj8pxaTCKZ85mP1pUhpxfS6jLdifGc+csRWeypU6v/X2xFQa/pXXoP7GlXqMiGl8RQqXdjuwlve9dyLBxIqH5pyCiwDiu+JCy99VGigWYgs4M4vjAAMHDVYtgixtfT25pZDhGGu4mfIWw7k= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724769871; c=relaxed/simple; bh=ue6WPVo2ptKZgCeNkE1VgO0ePkeq3s2Ko4LKgOeSSVQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=WSK2HTPSrZpKq9B9QbxnbAnnKsMfpzKrxqso0wAe7MBO0Npp+vurPx71nw7AcE81vXPc7p+t2vEHrLQrOO1mGlQyrnXCs83xX13EnVQ/fxXeXWTHXW971SWAudSf+pHF0Jfxc5DxYemPSPTrm8m6xNLtqxmcZ09qMU4o2ShtArU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=G/Zl13l3; arc=none smtp.client-ip=209.85.221.44 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="G/Zl13l3" Received: by mail-wr1-f44.google.com with SMTP id ffacd0b85a97d-37353ba8eddso54614f8f.0 for ; Tue, 27 Aug 2024 07:44:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1724769868; x=1725374668; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=KMtvRXV/U3e/l+PzLA8fY7oKc3KTxA0nshrMdnXdyGM=; b=G/Zl13l3ErRnoprxZG84X8WzLEws3gCdOnf+BVBRU474/1OaMs8vz97Zr/jxMlcDfG lgo3vC6SQCThpTmRUPB4IeF+TqUh8aG5fcNrItCOk7WRka1bOPolvwClh2UX1v4TOT7+ boLw4V9AHxe1Xqei7Cm2FtC+ij6Ow1fxfMaGB9kBbLeyXMPc1u0Cb+GsEc3ENfC5zA/6 RmYwIahRHCsS2ZuGcBHelYFnwrNNdOLfW78T9g2r/RXLKiGmry2/d94wp6nttkmePjfi z4VghtfcGy68gQN81JL6I7KZoh5rGYQ1Vl0hC2mkUtLUwaqDZ9TxxHKh1638siHrle+u DY8Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1724769868; x=1725374668; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=KMtvRXV/U3e/l+PzLA8fY7oKc3KTxA0nshrMdnXdyGM=; b=pd+sbdtb+weHEsdD/xBSPmQp1Hv8fen+Ya1NoCUJZZe/FJyYSkeSRXj29f3vd6yy26 69MHfYOs2nfWqZ67YdhN7QDKoDCwTbtSgHhAKbQqVzw59wb9+/z2dLDlRIMaC9gP/9E8 LuoUpoz8L1dKOs47xZKhfy/OYpNGmF1A5ZnoYc5MlXBP8z0EdAeLoP1Ubd6JdBSm3SUg lgrS4sSWVWLwiR6GDWsqBySDgXQwZM4jQMJdXlMi/kGWtt49b3zyzaHs9ovcL4z+7KBM NBUWtnwuDrKLM4hLeo3ckYC9WJF3FuFfAvfCkBzu2P7797ATKrrG26MvkypBIawjMsuZ nJCg== X-Forwarded-Encrypted: i=1; AJvYcCVzZRjKukWHHhpd1vKJq302qHsPX/kZ87o/gUYkufIlOcHxjn22N8SMyDSfTDEHjuh6RwGEtg7hkMC+URI=@vger.kernel.org X-Gm-Message-State: AOJu0Yxq378yJfEbCmEUlasiCchjsdVpjNahJtwh0cnBCAaJfbD/ax6X tKaV2p+IoMfFcs5YEKDOaXmQlDY4kvGfGiGnBduHcx0slcvcwePF/V5WOuwDqPQ= X-Google-Smtp-Source: AGHT+IHDXLfSvZsnyIQUPh/YuEtya/oGVL1iC+4RsBP4IZ1dC1c92Nqcl6zanmBibwQIO5ohbR+o6w== X-Received: by 2002:a5d:6d8d:0:b0:368:4c5:af5 with SMTP id ffacd0b85a97d-373118fdc9bmr4803105f8f.10.1724769868278; Tue, 27 Aug 2024 07:44:28 -0700 (PDT) Received: from krzk-bin.. ([178.197.222.82]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-373081ff654sm13270457f8f.75.2024.08.27.07.44.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Aug 2024 07:44:27 -0700 (PDT) From: Krzysztof Kozlowski To: Yisen Zhuang , Salil Mehta , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Simon Horman , Krzysztof Kozlowski Subject: [PATCH net-next RESEND 2/3] net: hisilicon: hns_dsaf_mac: fix OF node leak in hns_mac_get_info() Date: Tue, 27 Aug 2024 16:44:20 +0200 Message-ID: <20240827144421.52852-3-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240827144421.52852-1-krzysztof.kozlowski@linaro.org> References: <20240827144421.52852-1-krzysztof.kozlowski@linaro.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Driver is leaking OF node reference from of_parse_phandle_with_fixed_args() in hns_mac_get_info(). Signed-off-by: Krzysztof Kozlowski Reviewed-by: Simon Horman --- drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c b/drivers/ne= t/ethernet/hisilicon/hns/hns_dsaf_mac.c index f75668c47935..616a2768e504 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c @@ -933,6 +933,7 @@ static int hns_mac_get_info(struct hns_mac_cb *mac_cb) mac_cb->cpld_ctrl =3D NULL; } else { syscon =3D syscon_node_to_regmap(cpld_args.np); + of_node_put(cpld_args.np); if (IS_ERR_OR_NULL(syscon)) { dev_dbg(mac_cb->dev, "no cpld-syscon found!\n"); mac_cb->cpld_ctrl =3D NULL; --=20 2.43.0 From nobody Fri Dec 19 12:06:55 2025 Received: from mail-wr1-f47.google.com (mail-wr1-f47.google.com [209.85.221.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 366ED1C6F76 for ; Tue, 27 Aug 2024 14:44:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.47 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724769872; cv=none; b=jmEcBISraT9FL5hAIYUJ/Tftayq7xBrFGNPqt6g8jEsc6VJSFewUZ5siyjjqsIpekPtB1Vd9Ve8SNp9YvJvN1fmEjshOWNmqYcMJ5vTpNznyXiJf9dH7cKlwrY5TNkOFchDdjVwN2J+wVIwHoPGj5+7jr09lbSADSpQw7vVTSX8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724769872; c=relaxed/simple; bh=9cJgFjD/R7mUY/jBwLx1PxnCORxDvEzzYDQVq9k+sW0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=UaFpvhzYjZU26QeSqVDt7ExrlCxglNvaCz8/t/S6Z9/MyaQqT0GukAip+v8KVOaeRJa9N8WDaUH47xRUuHQATTGib+EuiYsMk6cZvvFIPr/Om8uW838fYt358otCQZ8UcN56wP9zOsxT8b5L9l2aid0ypwyLrw5AfhlehRVlWwg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=jEtLB0EG; arc=none smtp.client-ip=209.85.221.47 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="jEtLB0EG" Received: by mail-wr1-f47.google.com with SMTP id ffacd0b85a97d-371b2a51746so163609f8f.3 for ; Tue, 27 Aug 2024 07:44:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1724769869; x=1725374669; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=LEXiFF9+y1AtJUUe0lBIVMSQ2gFJFplRHBS/b2AQ058=; b=jEtLB0EGfh7uOtCd+PsNwvjljxe7mw5mvh5geXteqcxqEpZmdW28Yw6v0xKdQm1260 VUc48XjuRj0QfuZrqL5tbXXSQTxGwoF62TVJX5E9T17EhD/9nfdQCuCc/enF6DKjXjga VGE8fng8kgN+V8bnpPBHB23JV2t/Xlh3rI1qlVA5wPK4RiQxnxZS2gH2GST9KfhpKQ49 Nxmhwpbd7i7PSkHTmlu4yzlr0m3qJnW39D1LSBDxcnkZJ0JyGITJWx6HcINiVpCjFW6x c+lUMvkXR7vvGrwWaslsiU24unxtz6IlgcPuIERtCb5zMQLdYK33KPtOZeTt/PwI7GHR gjdQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1724769869; x=1725374669; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=LEXiFF9+y1AtJUUe0lBIVMSQ2gFJFplRHBS/b2AQ058=; b=hL/uPsoQdJdS7TTqjr8UohfI9MVWB5rXKmIg1CHCYvw/fB6m76MGZ/j5AUu9ZKPhdY L0J6futIPQNpX7Ki2uZd0bTLFpb37XizaMjNmnO+C/pKguxq0EQMGPaUEaLWyEuLD5IY IZDuIhdxAuTkFfgn/8L6ceRHLPXHmJdEym66WHNmLc7efG8+L1JeIFHvSZNOfVgG99XP 1YI/zmqsEH4JNp4lvw2Ho/o/e9WKUdD5eeNmho1T7Uf7e76/3d8MnBMgtEgBWgd4ucm3 mnQTI5egRu9cn9vuhRzjq1FaRG2lzW40kDdhahKP6M88oIqFoYlG2I/TZanlWz9HlKHg qY/Q== X-Forwarded-Encrypted: i=1; AJvYcCUxKHXvhn+R7EFRi1cQxOIwyUlQOkkzHGYsNgEeIMFxNUcmUEh8u0zdqGpJ9c++Ci2GU+lUGKHJKL1i9CE=@vger.kernel.org X-Gm-Message-State: AOJu0YyS/F+Vq4MIYGm+Of3286q7wmus+0mh3Dm45PNIOa4DxnkL14sz m6JEUWxWYCDT82j7ebBmFVMX0h2OymkV/wJ2KnyjQHLrRSMCDX24ndgO0BlXeQ0= X-Google-Smtp-Source: AGHT+IGffSjXGCUmbOSah5oQPlaHyK36FMHgV70SJ2QT+CDm/NnObADKG1Btd3N3UFma8fanv9/p7w== X-Received: by 2002:a5d:648e:0:b0:373:6bf:9608 with SMTP id ffacd0b85a97d-37311843370mr5580812f8f.2.1724769869564; Tue, 27 Aug 2024 07:44:29 -0700 (PDT) Received: from krzk-bin.. ([178.197.222.82]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-373081ff654sm13270457f8f.75.2024.08.27.07.44.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Aug 2024 07:44:29 -0700 (PDT) From: Krzysztof Kozlowski To: Yisen Zhuang , Salil Mehta , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Simon Horman , Krzysztof Kozlowski Subject: [PATCH net-next RESEND 3/3] net: hisilicon: hns_mdio: fix OF node leak in probe() Date: Tue, 27 Aug 2024 16:44:21 +0200 Message-ID: <20240827144421.52852-4-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240827144421.52852-1-krzysztof.kozlowski@linaro.org> References: <20240827144421.52852-1-krzysztof.kozlowski@linaro.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Driver is leaking OF node reference from of_parse_phandle_with_fixed_args() in probe(). Signed-off-by: Krzysztof Kozlowski Reviewed-by: Simon Horman --- drivers/net/ethernet/hisilicon/hns_mdio.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/hisilicon/hns_mdio.c b/drivers/net/ethern= et/hisilicon/hns_mdio.c index ed73707176c1..8a047145f0c5 100644 --- a/drivers/net/ethernet/hisilicon/hns_mdio.c +++ b/drivers/net/ethernet/hisilicon/hns_mdio.c @@ -575,6 +575,7 @@ static int hns_mdio_probe(struct platform_device *pdev) MDIO_SC_RESET_ST; } } + of_node_put(reg_args.np); } else { dev_warn(&pdev->dev, "find syscon ret =3D %#x\n", ret); mdio_dev->subctrl_vbase =3D NULL; --=20 2.43.0