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[98.183.112.25]) by smtp.gmail.com with ESMTPSA id 586e51a60fabf-273ce9969besm2514690fac.7.2024.08.26.08.36.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Aug 2024 08:36:18 -0700 (PDT) From: David Lechner Date: Mon, 26 Aug 2024 10:35:29 -0500 Subject: [PATCH] clk: ti: dra7-atl: fix leak of of_nodes Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240826-clk-fix-leak-v1-1-f55418a13aa6@baylibre.com> X-B4-Tracking: v=1; b=H4sIAMCgzGYC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDIxMDCyMz3eScbN20zArdnNTEbN0kUxPzZAtzYyPDRCMloJaColSgHNi46Nj aWgBllqWIXgAAAA== To: Tero Kristo , Stephen Boyd Cc: Michael Turquette , Peter Ujfalusi , linux-omap@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, David Lechner X-Mailer: b4 0.14.1 This fix leaking the of_node references in of_dra7_atl_clk_probe(). The docs for of_parse_phandle_with_args() say that the caller must call of_node_put() on the returned node. This adds the missing of_node_put() to fix the leak. Fixes: 9ac33b0ce81f ("CLK: TI: Driver for DRA7 ATL (Audio Tracking Logic)") Signed-off-by: David Lechner --- drivers/clk/ti/clk-dra7-atl.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/ti/clk-dra7-atl.c b/drivers/clk/ti/clk-dra7-atl.c index d964e3affd42..0eab7f3e2eab 100644 --- a/drivers/clk/ti/clk-dra7-atl.c +++ b/drivers/clk/ti/clk-dra7-atl.c @@ -240,6 +240,7 @@ static int of_dra7_atl_clk_probe(struct platform_device= *pdev) } =20 clk =3D of_clk_get_from_provider(&clkspec); + of_node_put(clkspec.np); if (IS_ERR(clk)) { pr_err("%s: failed to get atl clock %d from provider\n", __func__, i); --- base-commit: 1ca4237ad9ce29b0c66fe87862f1da54ac56a1e8 change-id: 20240826-clk-fix-leak-b547c87321a2 Best regards, --=20 David Lechner