linux-kernel - Re: [PATCH v2] ima: define ima_post_create

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 linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

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

Message-ID: <e0830c44-d93e-5c6e-ef85-a35631b6f3c5@suse.de>
Date:   Tue, 18 Dec 2018 20:23:15 +0100
From:   Ignaz Forster <iforster@...e.de>
To:     Mimi Zohar <zohar@...ux.ibm.com>
Cc:     linux-integrity <linux-integrity@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        Goldwyn Rodrigues <rgoldwyn@...e.com>,
        Fabian Vogt <fvogt@...e.de>, Al Viro <viro@...IV.linux.org.uk>
Subject: Re: [PATCH v2] ima: define ima_post_create_tmpfile() hook and add
 missing call

Am 18.12.18 um 19:47 schrieb Mimi Zohar:
> If tmpfiles can be made persistent, then newly created tmpfiles need to
> be treated like any other new files in policy.
> 
> This patch indicates which newly created tmpfiles are in policy, causing
> the file hash to be calculated on __fput().
> 
> Reported-by: Ignaz Forster <ignaz.forster@....de>
> Signed-off-by: Mimi Zohar <zohar@...ux.ibm.com>

Tested-by: Ignaz Forster <iforster@...e.com>

Thanks a lot, the patch is working as expected.

Ignaz