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 8B7F028F924; Wed, 23 Apr 2025 15:08:28 +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=1745420908; cv=none; b=Dl3l8PcFKNyGTrK7CqMY8HQ8q1K0Um+T/Bm8P2zF+yk3GkolMHV5uXrHa81orxOVX6FLIWCVckL3PdgU9OWetccN75X6XL25As6RhmToKf10GQOuhNCyY928BpFUOfv6AP80bGZ7u6J/mTkdDtb6jHhb04rydQlgyP7wXDxyl80= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745420908; c=relaxed/simple; bh=uzrUZ1H+mU/JfzwBOmCsFBy5lAtBK7Sm6w3bifIFfNI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=SMZOlIH/XCT2BkJCXhAVpTN5stgmcktFUu3KURhDk7l+KiqNsC0X/X+qPl3O3utxwAbalcWr9iBA3X9ORpEfPjOpSvEYWKLn8EoGhGEX/Oq1DQd/4AHH73f9JG88/R27QjJ96aGwj/QbFp3pd6mx0y7RpAQ46MFPDUNXdD4O6Ig= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=FXuJKaEC; 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="FXuJKaEC" Received: by smtp.kernel.org (Postfix) with ESMTPSA id ACBEFC4CEE3; Wed, 23 Apr 2025 15:08:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1745420908; bh=uzrUZ1H+mU/JfzwBOmCsFBy5lAtBK7Sm6w3bifIFfNI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FXuJKaECqWsnqERKfm84NnMfroi8t+PgasVy482rK3naxVyby8IkOZenqjg6cgk0M EWA+9RVqJ9vysYqWXJclQjuy8UCiEi8DiJ9QdM1vE8lVB++N3/Ul10FJE9gxW2i1tN nQbs924PH8xwTOCh74CpnysXOceRSZMaUWeruJT8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Yuan Can , Ricardo Ribalda , Hans Verkuil Subject: [PATCH 6.6 126/393] media: siano: Fix error handling in smsdvb_module_init() Date: Wed, 23 Apr 2025 16:40:22 +0200 Message-ID: <20250423142648.564458082@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250423142643.246005366@linuxfoundation.org> References: <20250423142643.246005366@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Yuan Can commit 734ac57e47b3bdd140a1119e2c4e8e6f8ef8b33d upstream. The smsdvb_module_init() returns without checking the retval from smscore_register_hotplug(). If the smscore_register_hotplug() failed, the module failed to install, leaving the smsdvb_debugfs not unregistered. Fixes: 3f6b87cff66b ("[media] siano: allow showing the complete statistics via debugfs") Cc: stable@vger.kernel.org Signed-off-by: Yuan Can Acked-by: Ricardo Ribalda Signed-off-by: Hans Verkuil Signed-off-by: Greg Kroah-Hartman --- drivers/media/common/siano/smsdvb-main.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/media/common/siano/smsdvb-main.c +++ b/drivers/media/common/siano/smsdvb-main.c @@ -1243,6 +1243,8 @@ static int __init smsdvb_module_init(voi smsdvb_debugfs_register(); rc = smscore_register_hotplug(smsdvb_hotplug); + if (rc) + smsdvb_debugfs_unregister(); pr_debug("\n");