lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 16 Jun 2022 17:24:40 +0530 From: Ritesh Harjani <ritesh.list@...il.com> To: Jan Kara <jack@...e.cz> Cc: Ted Tso <tytso@....edu>, linux-ext4@...r.kernel.org Subject: Re: [PATCH 0/10 v2] ext4: Fix possible fs corruption due to xattr races On 22/06/14 06:05PM, Jan Kara wrote: > Hello, > > this is the second version of my patches to fix the race in ext4 xattr handling > that led to assertion failure in jbd2 Ritesh has reported. The series is > completely reworked. This time it passes beating with "stress-ng --xattr 16". > Also I'm somewhat happier about the current solution because, although it is > still not trivial to use mbcache correctly, it is at least harder to use it > in a racy way :). Please let me know what you think about this series. I have tested this on my setup where I was able to reproduce the problem with stress-ng. It ran for several hours and also passed fstests (quick). So feel free to - Tested-by: Ritesh Harjani (IBM) <ritesh.list@...il.com> -ritesh > > Changes since v1: > * Reworked the series to fix all corner cases and make API less errorprone. > > Honza > > Previous versions: > Link: http://lore.kernel.org/r/20220606142215.17962-1-jack@suse.cz # v1
Powered by blists - more mailing lists