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: Wed, 27 Jul 2022 19:51:04 +0200 From: Lukas Czerner <lczerner@...hat.com> To: Tadeusz Struk <tadeusz.struk@...aro.org> Cc: Theodore Ts'o <tytso@....edu>, Jan Kara <jack@...e.cz>, linux-ext4@...r.kernel.org, linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, syzbot+bd13648a53ed6933ca49@...kaller.appspotmail.com Subject: Re: [PATCH] ext4: try to flush inline data before calling BUG in writepages On Wed, Jul 27, 2022 at 10:40:25AM -0700, Tadeusz Struk wrote: > Hi Lukas, > On 7/27/22 10:25, Lukas Czerner wrote: > > I don't think this is the right fix. We're in ext4_writepages, so at > > this point I don't think an inode should have any actual inline data in > > it. If it does it's a bug and the question is how did this get here? > > > > The inode is likely corrupted and it should have been noticed earliler > > and it should never get here. > > Yes, that was just an attempt fix something that I'm not quite familiar > with. > > Jan sent already a patch for that fixes it: > https://lore.kernel.org/all/20220727155753.13969-1-jack@suse.cz/ > > -- > Thanks, > Tadeusz > Yeah, I just noticed sorry about that. I was missing the email context for some reason. Thanks! -Lukas
Powered by blists - more mailing lists