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 EFE77261593; Mon, 2 Feb 2026 08:38:42 +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=1770021523; cv=none; b=EozBzlkICQQlcSv9GMk8tfL2g+ZMS8pBGI9ybtsWDMgt57nfIe7CNxIdcDi5sW+HXFtbNA81tpEk43vqp3QYxIr6c+JctyjLiBHa25SSnaIwe7rFdOnPdh/9pESHiWJ847tOLlnXODJLhOFWH4KF0N8GHueUssqAOBWfLYrcmg8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770021523; c=relaxed/simple; bh=tgfrlt2AFI+A4VLCdvM4K3Wp5ESLbNDRj3shGLm9ATs=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ICoPpS3e3q0pcEz82f0FhohFXBqInB7hSePCv6LFJ4NK0+aDr7Hdn8fIGzN1eOsgyyStcTmcw3uVvdiNO18qzN7O27nwv53LCJyB8PlAlUR7fDt5+ntVoS4WTzoeCzWJtGHHnlagXgPXirG/o/geB9boJr++1q0+bzkAdHcDojc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=vc0kA0OA; 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="vc0kA0OA" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 21A6AC116C6; Mon, 2 Feb 2026 08:38:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1770021522; bh=tgfrlt2AFI+A4VLCdvM4K3Wp5ESLbNDRj3shGLm9ATs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=vc0kA0OAfwTyYNigfI6OByEfg7h3Lc7uWgPZnCX5NWiki6nXBumAyutJqr4NJS3o6 ItvZ3SAnk9/Ecn2GyehCldzqR+uNQgOeeVwmnCBrVRs5u05+qn9g+D5mg4H+ms1xQI SApXpVDq0pZJep6ixV3wjYnDyKd1ztgGPM+2s648= Date: Mon, 2 Feb 2026 09:38:39 +0100 From: Greg KH To: Ethan Tidmore Cc: straube.linux@gmail.com, dan.carpenter@linaro.org, hansg@kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH v1] staging: rtl8723bs: fix null dereference in find_network Message-ID: <2026020213-exonerate-error-b3d8@gregkh> References: <20260202063808.664468-1-ethantidmore06@gmail.com> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260202063808.664468-1-ethantidmore06@gmail.com> On Mon, Feb 02, 2026 at 12:38:08AM -0600, Ethan Tidmore wrote: > The pwlan variable has the possibility of returning NULL and is not > checked for NULL and then later dereferenced. dereferenced where? Not in this function :) Please be more specific as to what exactly you are fixing here. thanks, greg k-h