From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@bugzilla.kernel.org Subject: [Bug 200635] Oops error in refresh_sit_entry() while unmounting a crafted F2FS image Date: Fri, 24 Aug 2018 18:55:40 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-1.v29.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ftHFL-0005oa-M3 for linux-f2fs-devel@lists.sourceforge.net; Fri, 24 Aug 2018 18:55:47 +0000 Received: from mail.wl.linuxfoundation.org ([198.145.29.98]) by sfi-mx-4.v28.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) id 1ftHFK-008lEa-06 for linux-f2fs-devel@lists.sourceforge.net; Fri, 24 Aug 2018 18:55:47 +0000 Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4EC492CB03 for ; Fri, 24 Aug 2018 18:55:39 +0000 (UTC) In-Reply-To: List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net To: linux-f2fs-devel@lists.sourceforge.net https://bugzilla.kernel.org/show_bug.cgi?id=200635 Stathis Maneas (smaneas@cs.toronto.edu) changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED Resolution|CODE_FIX |--- --- Comment #3 from Stathis Maneas (smaneas@cs.toronto.edu) --- I have reopened the bug, because indeed, the fix included in the aforementioned commit prevents the file system from being mounted after reading an invalid value from the superblock. Nonetheless, after invoking fsck to fix the partition, the file system still cannot be mounted. Would the patch that introduces the checksum mechanism for the superblock completely resolve the error? Thanks, Stathis Maneas -- You are receiving this mail because: You are watching the assignee of the bug. ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot