linux-kernel - Re: [PATCH v2] fs/{posix_acl,ext2,jfs,ceph}: apply umask if ACL support is disabled

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: <20231011122731.qhxvdvzfub53t5v2@quack3>
Date:   Wed, 11 Oct 2023 14:27:31 +0200
From:   Jan Kara <jack@...e.cz>
To:     Max Kellermann <max.kellermann@...os.com>
Cc:     Jan Kara <jack@...e.cz>, Xiubo Li <xiubli@...hat.com>,
        Ilya Dryomov <idryomov@...il.com>,
        Jeff Layton <jlayton@...nel.org>, Jan Kara <jack@...e.com>,
        Dave Kleikamp <shaggy@...nel.org>, ceph-devel@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-ext4@...r.kernel.org,
        jfs-discussion@...ts.sourceforge.net,
        Christian Brauner <brauner@...nel.org>,
        Yang Xu <xuyang2018.jy@...itsu.com>,
        linux-fsdevel@...r.kernel.org
Subject: Re: [PATCH v2] fs/{posix_acl,ext2,jfs,ceph}: apply umask if ACL
 support is disabled

On Wed 11-10-23 14:18:45, Max Kellermann wrote:
> On Wed, Oct 11, 2023 at 2:07 PM Jan Kara <jack@...e.cz> wrote:
> > Indeed, *that* looks like a bug. Good spotting! I'd say posix_acl_create()
> > defined in include/linux/posix_acl.h for the !CONFIG_FS_POSIX_ACL case
> > should be stripping mode using umask. Care to send a patch for this?
> 
> You mean like the patch you're commenting on right now? ;-)

Yeah, OK, that was a bit silly ;) I was too concentrated on the filesystem
bits.

> But without the other filesystems. I'll resend it with just the
> posix_acl.h hunk.

Yup, and a bit massaged changelog... Thanks a lot!

								Honza
-- 
Jan Kara <jack@...e.com>
SUSE Labs, CR