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 C8B25156236; Wed, 28 Jan 2026 06:05:47 +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=1769580347; cv=none; b=lOwEZGmAfv+KJv+PimjfiMXSm+SR3x3p3LUXJOcxaVL7dj3eZkyGUy/8FEaN3x0/SNfot81Gav94ob+XFqeoqS/tIS8Q3JQY7gIrTU7QA8HrkYRjSnTak/aRzdFtyioe5YNuZbzW+nsfRXRxcBZQxMOYfF1C7hMj6GQEFXgtTkc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769580347; c=relaxed/simple; bh=sFWU3dlGxLQ4/g8lu15o4SeGT+7vUt8Mhx2ZfHi0KdI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=gAqDRplHZIiqA5tL9FJ/iSpbCgAG+PXADzMMwCPtjCEOgqdIeIMfd7QQC6J17e+fEBi8uzH7oQvKHy0IT0dk9jI8JGtdK8zg7QG7bwZbwJFv1lE5b4968BRJ4mBjJbRWInWXGsu0BIIABevQo/22lB5n9gWo+KOUp4Jg+g2ZTtU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=R2X4WQkU; 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="R2X4WQkU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D93F7C4CEF1; Wed, 28 Jan 2026 06:05:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1769580347; bh=sFWU3dlGxLQ4/g8lu15o4SeGT+7vUt8Mhx2ZfHi0KdI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=R2X4WQkUr9Ucc9bTF2+LGN5TdhPHrdc6E3H8s1uloqSXPcp8uxWcc8Adbj2XzopvW TLj/tQp215efBjV0dJ9jalKTcVcszre/xzoIR8juhFunzSVhpfIlxaszuVAXNfzNSR DRlW3MOS8QvX9KMtEuMZULpR+IaFCZQeWCRpK4eA= Date: Wed, 28 Jan 2026 07:05:43 +0100 From: Greg KH To: Xingjing Deng Cc: srini@kernel.org, amahesh@qti.qualcomm.com, arnd@arndb.de, dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Xingjing Deng , stable@vger.kernel.org Subject: Re: [PATCH v4] misc: fastrpc: possible double-free of cctx->remote_heap Message-ID: <2026012807-engross-pettiness-4cab@gregkh> References: <20260128042600.2641857-1-xjdeng@buaa.edu.cn> Precedence: bulk X-Mailing-List: linux-arm-msm@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: <20260128042600.2641857-1-xjdeng@buaa.edu.cn> On Wed, Jan 28, 2026 at 12:26:00PM +0800, Xingjing Deng wrote: > This issue was detected by a private static analysis tool. As stated before, you need more info here, otherwise everyone would just use a generic line like this and that's not going to help anyone, including you, out. thanks, greg k-h