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[46.122.99.120]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-49236860482sm19462305e9.0.2026.06.17.10.09.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Jun 2026 10:09:37 -0700 (PDT) From: Jernej =?UTF-8?B?xaBrcmFiZWM=?= To: p.zabel@pengutronix.de, wens@kernel.org, Zhao Dongdong Cc: linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, Zhao Dongdong , stable@vger.kernel.org Subject: Re: [PATCH] reset: sunxi: fix memory region leak on ioremap failure Date: Wed, 17 Jun 2026 19:09:34 +0200 Message-ID: In-Reply-To: References: 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" Dne sreda, 17. junij 2026 ob 05:16:27 Srednjeevropski poletni =C4=8Das je Z= hao Dongdong napisal(a): > From: Zhao Dongdong >=20 > In sunxi_reset_init(), when ioremap() fails, the memory region obtained > via request_mem_region() is not released, leading to a resource leak. >=20 > Add an err_mem_region label to properly release the memory region before > freeing the data structure. >=20 > Fixes: 8f1ae77f4666 ("reset: Add Allwinner SoCs Reset Controller Driver") > Cc: stable@vger.kernel.org > Signed-off-by: Zhao Dongdong Acked-by: Jernej Skrabec Best regards, Jernej