linux-kernel - Re: [PATCH 3/4] fs: add fput

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 for Android: free password hash cracker in your pocket

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

Message-ID: <20150914141539.GS22011@ZenIV.linux.org.uk>
Date:	Mon, 14 Sep 2015 15:15:39 +0100
From:	Al Viro <viro@...IV.linux.org.uk>
To:	Jeff Layton <jlayton@...chiereds.net>
Cc:	bfields@...ldses.org, linux-nfs@...r.kernel.org,
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/4] fs: add fput_queue

On Mon, Sep 14, 2015 at 09:45:54AM -0400, Jeff Layton wrote:
> +/**
> + * fput_queue - do an fput without using task_work
> + * @file: file of which to put the reference
> + *
> + * If we need to ensure that the final __fput is done on a file before
> + * returning to userland, then we can't queue it to task_work. For that we
                                                       ?????????
> + * borrow the infrastructure used by kthreads, and the task can then just
> + * called flush_delayed_fput to ensure that the final fput has completed.

Are you sure that it's not a typo?
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/