linux-kernel - Re: [PATCH 4/9] Implement fsopen() to prepare for a mount

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]

Date:   Thu, 04 May 2017 13:58:50 +0100
From:   David Howells <dhowells@...hat.com>
To:     Rasmus Villemoes <linux@...musvillemoes.dk>
Cc:     dhowells@...hat.com, viro@...iv.linux.org.uk,
        linux-fsdevel@...r.kernel.org, linux-nfs@...r.kernel.org,
        linux-kernel@...r.kernel.org, mszeredi@...hat.com
Subject: Re: [PATCH 4/9] Implement fsopen() to prepare for a mount

Rasmus Villemoes <linux@...musvillemoes.dk> wrote:

> > +const struct file_operations fs_fs_fops = {
> > +	.read		= fs_fs_read,
> > +	.write		= fs_fs_write,
> > +	.release	= fs_fs_release,
> > +	.llseek		= no_llseek,
> > +};
> > +
> 
> static const struct ?

No.  It's used in the next patch to validate the fd passed to sys_fsmount():

	if (f.file->f_op != &fs_fs_fops)
		goto err_fsfd;

David