From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7EB1A2773D4; Tue, 21 Oct 2025 20:00:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761076814; cv=none; b=thZ+Ybcjwa7L1IogLjO5QG7bb4hZU9LWMPTPYPySHEuTRa168/c9y5lLta1gO9lbj9KLsngojIf2nlFch5SUeWUnOM/K3KgGGVyWXItiX8f1MLSX0vcGmLP81OpqVGf0/XX4rR2zUri8CIWjm1ki0EuDr05L5Ta268Zr0v66KhI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761076814; c=relaxed/simple; bh=OYGVOL2XNQ5P+FH53RT8PPJmP923uxewY2asD1NFPyw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Av8GvsGzUhbFdQufkv+eRgwdmEaYXpynOejfehWugIVaK7O3fBo4SKaJpqTpgVmOu2IT3sEeBzrndmF9eRz1tUyVuXUur9QzqwNsn6xpCvuCGLT8qWD0jBUajCJ0b+Uhn+eojXHiMh6NyumdCGXta9/mgrF+lUNSE/tAe6hUnXM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=n1qwL5ZR; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="n1qwL5ZR" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 11EA5C4CEF7; Tue, 21 Oct 2025 20:00:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1761076814; bh=OYGVOL2XNQ5P+FH53RT8PPJmP923uxewY2asD1NFPyw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=n1qwL5ZRNw0AvQpO+90r4+5Zch7RLVcO2dOG4We3daY2wYY4O52XtpjZfrxieZ92Y 222e9/9DpDYvtRJjjEs0EU2cUz8gh1v05Lz8WzhsByj520TIEgIS8ogjnmjFDvQ41U kT5oF4M+fblukVqCydVDGOc/LfoWKM2vRoGKV72s= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Yi Cong , Simon Horman , Paolo Abeni Subject: [PATCH 6.12 005/136] r8152: add error handling in rtl8152_driver_init Date: Tue, 21 Oct 2025 21:49:53 +0200 Message-ID: <20251021195036.088481275@linuxfoundation.org> X-Mailer: git-send-email 2.51.1 In-Reply-To: <20251021195035.953989698@linuxfoundation.org> References: <20251021195035.953989698@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Yi Cong commit 75527d61d60d493d1eb064f335071a20ca581f54 upstream. rtl8152_driver_init() is missing the error handling. When rtl8152_driver registration fails, rtl8152_cfgselector_driver should be deregistered. Fixes: ec51fbd1b8a2 ("r8152: add USB device driver for config selection") Cc: stable@vger.kernel.org Signed-off-by: Yi Cong Reviewed-by: Simon Horman Link: https://patch.msgid.link/20251011082415.580740-1-yicongsrfy@163.com [pabeni@redhat.com: clarified the commit message] Signed-off-by: Paolo Abeni Signed-off-by: Greg Kroah-Hartman --- drivers/net/usb/r8152.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -10151,7 +10151,12 @@ static int __init rtl8152_driver_init(vo ret = usb_register_device_driver(&rtl8152_cfgselector_driver, THIS_MODULE); if (ret) return ret; - return usb_register(&rtl8152_driver); + + ret = usb_register(&rtl8152_driver); + if (ret) + usb_deregister_device_driver(&rtl8152_cfgselector_driver); + + return ret; } static void __exit rtl8152_driver_exit(void)