From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (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 79FE51B0101 for ; Thu, 4 Jul 2024 14:04:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=140.211.166.137 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720101888; cv=none; b=F3xl/pAsDM/ejEACkZ1Po1EsiKl3Qk3yZklgUy9cKs1q5mhJF2auGHM45voCCVSbkaN7RQn2ZLE2AWjz03Kqr80TpiXtdmEfzSv9v+G6f9MukZvrgRY5PBUoQKIv7zTstUl4MNN6BQ309AtjDzctQgDIy5mYeo5JH/IrsVjAMmA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720101888; c=relaxed/simple; bh=LJIikiAlv2CubzjXW6DIcczHlDXpnOk+iFoZxUOviIA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=eEy7Kn0s8Dc4I1hv23ZDosapKTGWNjcBPTyOzey5pVg3Ta/LxwfFVFE5+9ro6OF2f/NCrlOsuk1/GVfjMa872yp83TE1WFUUr6Jm4U9jGy1shLT/vFVTrXlxQpu3wqpqN5J9CGxYivUtDuxLi02pUWCewA5hr8xHwl+v+/hU5Wc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=EN36+H3K; arc=none smtp.client-ip=140.211.166.137 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="EN36+H3K" Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 187D74093D for ; Thu, 4 Jul 2024 14:04:47 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org X-Spam-Flag: NO X-Spam-Score: -4.401 X-Spam-Level: Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id G2w8K5HrDyjS for ; Thu, 4 Jul 2024 14:04:46 +0000 (UTC) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=2604:1380:4641:c500::1; helo=dfw.source.kernel.org; envelope-from=gregkh@linuxfoundation.org; receiver= DMARC-Filter: OpenDMARC Filter v1.4.2 smtp4.osuosl.org 3B17840939 Authentication-Results: smtp4.osuosl.org; dmarc=pass (p=none dis=none) header.from=linuxfoundation.org DKIM-Filter: OpenDKIM Filter v2.11.0 smtp4.osuosl.org 3B17840939 Authentication-Results: smtp4.osuosl.org; dkim=pass (1024-bit key, unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=EN36+H3K Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by smtp4.osuosl.org (Postfix) with ESMTPS id 3B17840939 for ; Thu, 4 Jul 2024 14:04:45 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id DA0A262716; Thu, 4 Jul 2024 14:04:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 52707C3277B; Thu, 4 Jul 2024 14:04:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1720101884; bh=LJIikiAlv2CubzjXW6DIcczHlDXpnOk+iFoZxUOviIA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=EN36+H3K3gzPgzMwEXnsdZwjMP7SM2yD6rACvZSgkLhOwzgQ855ESsMUZy50oHkW4 NlzlBMu82+bOseKyj23rkvOCylZCw5y5KrtDBuT9lr8DNCOa/kCGzHsV2eGZ6PAqtM Q8xuTvXyv1O/RLobLEmwipKx+zPzKiqgXa3GLfO4= Date: Thu, 4 Jul 2024 16:04:41 +0200 From: Greg KH To: Dmitry Vyukov Cc: 88c258bd-3d0c-de79-b411-6552841eb8d0@gmail.com, Linux-kernel-mentees@lists.linuxfoundation.org, linux-kernel@vger.kernel.org, luisbg@kernel.org, salah.triki@gmail.com, syzbot+fc26c366038b54261e53@syzkaller.appspotmail.com, syzkaller-bugs@googlegroups.com Subject: Re: [PATCH] fs/befs: fix shift-out-of-bounds in befs_check_sb Message-ID: <2024070416-hatbox-playlist-9886@gregkh> References: <2023082746-antelope-drop-down-5562@gregkh> <20240704135057.1174408-1-dvyukov@google.com> Precedence: bulk X-Mailing-List: linux-kernel-mentees@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240704135057.1174408-1-dvyukov@google.com> On Thu, Jul 04, 2024 at 03:50:57PM +0200, Dmitry Vyukov wrote: > Hi, > > What's the kernel policy for such cases? What "case"? There is no context here at all, and I can't find any patch on lore at all. Please always properly quote stuff... greg k-h