From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 076F212D21B for ; Fri, 9 Jan 2026 15:09:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767971386; cv=none; b=rnnmDI14s6DsQmj4qtCAXSREDMwhj43g/2b7cM8nQdZhlEPBTKi9aAil+rGLRuKOeaTJbouXsbSj8fL3sWV5gkDXl6O6iYVaGMZiRs9+ZnOZebJ/BqhjQDoP4oZ+yQCUGJuWgE9fZeYi7a0+sdeI+LMEym61wwhQLCB6F8MMEes= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767971386; c=relaxed/simple; bh=fT4jWSTb2I6oIxE3Xfk8Y16Qci+9O0FAG/fPqWpq2bc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=l950XcRUojlyijIHL1sFMcT7EK6pHGKu6FuUKDbHw+9wlWhfEf2Zi+v5fVTI9Q8nhpkddHb7QPSTLToLXZwCC+9atFVv1K888n/drTz77XgisHccRvimy7gPn80znHZJw76HjN7gRkg1QLUX957ngmZe1YhCXwdPXjC6Ao3K/pc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=J/rDsNTZ; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="J/rDsNTZ" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=fT4jWSTb2I6oIxE3Xfk8Y16Qci+9O0FAG/fPqWpq2bc=; b=J/rDsNTZj3I00ZE9PUiem++qFW yosCdIddicVolu/QLtm6zEEwCUqzYYneXYZK7tz0tnHb6ZGbCGYQkRI4/24zR4hYzy1yNHEubGfyP ks/bC6ANycvSRhpVMduTMa8BLawIxzpIcTRdJgDnZZ4iwKLWjAsGH3Vo+G5oCmodBKHLV6HiIC7Wn 8K+cA5i3lYrJscmtxWX9+DSQ3PzGHoXtjCys3C50fCU8nlaCrARkrbuhUHMj0oK6oHIFlRUTp5742 vOwhJxDkJLH38KBBN4jlwzTykd0axrSl1YQNXuMiZ69C344T8MOYOfpzmYA8Ig9NmR3eXm9+mRc2T 5W33wJKw==; Received: from hch by bombadil.infradead.org with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1veE7U-00000002SWL-0x8u; Fri, 09 Jan 2026 15:09:44 +0000 Date: Fri, 9 Jan 2026 07:09:44 -0800 From: Christoph Hellwig To: Ming Lei Cc: Jens Axboe , linux-block@vger.kernel.org, Caleb Sander Mateos , Uday Shankar , Ruikai Peng Subject: Re: [PATCH] ublk: fix use-after-free in ublk_partition_scan_work Message-ID: References: <20260109121454.278336-1-ming.lei@redhat.com> Precedence: bulk X-Mailing-List: linux-block@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: <20260109121454.278336-1-ming.lei@redhat.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Why does ublk have it's own partition scan code anyway?