From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) (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 512733E49C2; Fri, 24 Jul 2026 09:06:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=211.75.126.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784883970; cv=none; b=twlPUJPoH1D9OH6k6/ylbL0kEza4Iq40UZXsuGzw0ZG1DmBS+ANMrNBZH5EWK9c85VSG4mRfyvGWtrkrdA/2CjV86vMYZUdTnkNOE9VZd5Qpb57bRoL6pvPXfxqwMNqBSe/NH6c+eXaZwh+RFZzhr3SBoQFZpV9Wi5KCpFkGoPQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784883970; c=relaxed/simple; bh=rormYFfBeNOEclTGBN37CYEEzjXL09NmrWjNXjpYRUI=; h=From:To:CC:Subject:Date:Message-ID:References:In-Reply-To: Content-Type:MIME-Version; b=pIFpTCp8fdsO+GGfB/q5w+4KIm6O04JJJutP0QuiHivD0IUufRt0gTQLi79dyGLowG3xNnWoZHLDkAEUFLwaiUSw4zw8y2LSB5/nVA6fk5FogCPiqqc3SkWPGT86KuLHbwEUanCuWwknFpYwoiEmRXbuMZxIsEeuKkXZFTqt7VU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=realtek.com; spf=pass smtp.mailfrom=realtek.com; dkim=pass (2048-bit key) header.d=realtek.com header.i=@realtek.com header.b=uVjgbuti; arc=none smtp.client-ip=211.75.126.72 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=realtek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=realtek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=realtek.com header.i=@realtek.com header.b="uVjgbuti" X-SpamFilter-By: ArmorX SpamTrap 5.80 with qID 66O961vK41092277, This message is accepted by code: ctloc85258 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=realtek.com; s=dkim; t=1784883961; bh=rormYFfBeNOEclTGBN37CYEEzjXL09NmrWjNXjpYRUI=; h=From:To:CC:Subject:Date:Message-ID:References:In-Reply-To: Content-Type:Content-Transfer-Encoding:MIME-Version; b=uVjgbuti6OgHm5jzKAHwzpk6Wm+fKDxcl/zIcSc6WG+6KMbSsnN+vpmZ+dg+VPHVM +gj3I2fZwm3+SYkIFyTnYuezykTNireWKrviPywV3DnOBnVhaUBFDyqNeFpnjNKlpD B1Os9LX08z/ZESFtKch7hvJzE7xkTj1Xx6UOSs98lC24xFihKBWLpwQqDJWPFA2Jhb /hRoDiyXOrwIv1NhgHEu7HWakUPTWprzIcrrUh/zrUUnCg0gC6y43nMlHJ8MoRbNVh tKKvQs7TxsJXnK0fzwAQ48bCAhfLyPsFQIDl/qKZS3r3a00RIMnOvrIRaqKYYZlqjo eXV/BKkNjdglg== Received: from mail.realtek.com (rtkexhmbs04.realtek.com.tw[10.21.1.54]) by rtits2.realtek.com.tw (8.15.2/3.29/5.94) with ESMTPS id 66O961vK41092277 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 24 Jul 2026 17:06:01 +0800 Received: from RTKEXHMBS06.realtek.com.tw (10.21.1.56) by RTKEXHMBS04.realtek.com.tw (10.21.1.54) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17; Fri, 24 Jul 2026 17:06:01 +0800 Received: from RTKEXHMBS06.realtek.com.tw ([::1]) by RTKEXHMBS06.realtek.com.tw ([fe80::e6fd:5a3f:8946:92c4%10]) with mapi id 15.02.2562.017; Fri, 24 Jul 2026 17:06:01 +0800 From: Ping-Ke Shih To: Abdun Nihaal CC: "linux-wireless@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "rtl8821cerfe2@gmail.com" , "stable@vger.kernel.org" Subject: RE: [PATCH v2] wifi: rtlwifi: rtl8192du: Fix possible memory leak in rtl92du_init_sw_vars() Thread-Topic: [PATCH v2] wifi: rtlwifi: rtl8192du: Fix possible memory leak in rtl92du_init_sw_vars() Thread-Index: AQHdGpjY2bN0tVV5q0KIB13q5JY93bZ8YgQA Date: Fri, 24 Jul 2026 09:06:01 +0000 Message-ID: References: <20260723114539.136986-1-nihaal@cse.iitm.ac.in> In-Reply-To: <20260723114539.136986-1-nihaal@cse.iitm.ac.in> Accept-Language: en-US, zh-TW Content-Language: zh-TW Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Abdun Nihaal wrote: > The memory allocated inside rtl92du_init_shared_data() is not freed in > any of the subsequent error paths in rtl92du_init_sw_vars(). > Fix that by adding a call to rtl92du_deinit_shared_data() in the error > path. >=20 > Fixes: b5dc8873b6ff ("wifi: rtlwifi: Add rtl8192du/sw.c") > Cc: stable@vger.kernel.org > Signed-off-by: Abdun Nihaal Acked-by: Ping-Ke Shih