linux-ext4 - Re: [PATCH] ext4: reserve revoke credits in __ext4_new

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

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:   Sat, 14 Dec 2019 17:53:21 -0500
From:   "Theodore Y. Ts'o" <tytso@....edu>
To:     Jan Kara <jack@...e.cz>
Cc:     yangerkun <yangerkun@...wei.com>, linux-ext4@...r.kernel.org,
        yi.zhang@...wei.com, houtao1@...wei.com
Subject: Re: [PATCH] ext4: reserve revoke credits in __ext4_new_inode

On Fri, Dec 13, 2019 at 10:37:46AM +0100, Jan Kara wrote:
> On Fri 13-12-19 09:49:00, yangerkun wrote:
> > It's possible that __ext4_new_inode will release the xattr block, so
> > it will trigger a warning since there is revoke credits will be 0 if
> > the handle == NULL. The below scripts can reproduce it easily.

Thanks, applied.

					- Ted