From: Valerie Aurora <vaurora@redhat.com>
To: Miklos Szeredi <miklos@szeredi.hu>
Cc: Al Viro <viro@ZenIV.linux.org.uk>,
linux-fsdevel@vger.kernel.org, hch@infradead.org,
ezk@cs.sunysb.edu, linuxram@us.ibm.com
Subject: Re: [PATCH] VFS: Clean up shared mount flag propagation
Date: Fri, 29 Jan 2010 13:26:15 -0500 [thread overview]
Message-ID: <20100129182614.GA432@shell> (raw)
In-Reply-To: <E1NamOn-00006P-39@pomaz-ex.szeredi.hu>
On Fri, Jan 29, 2010 at 09:40:17AM +0100, Miklos Szeredi wrote:
> On Tue, 26 Jan 2010, Al Viro wrote:
> > On Tue, Jan 26, 2010 at 02:20:47PM -0500, Valerie Aurora wrote:
> > > Al, you might have already fixed this as part of your mount flag
> > > rewrite, but here's a patch to clean up some problems with shared
> > > mount flag propagation that I ran into while working on union mounts.
> > > Against 2.6.32.
> >
> > Umm... OK by me; I'll put that into for-next on tonight's push.
>
> The patch as committed to "untested" is wrong, MNT_SHARED_MASK needs
> to be MNT_UNBINDABLE | MNT_SHARED, because of the code in
> do_remount().
My bad - I made the patch against 2.6.32, which doesn't have this
code. Without this, the only use of this mask was in
set_mnt_shared(), which immediately set it again. :)
-VAL
next prev parent reply other threads:[~2010-01-29 18:26 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-26 19:20 [PATCH] VFS: Clean up shared mount flag propagation Valerie Aurora
2010-01-26 19:53 ` Al Viro
2010-01-29 8:40 ` Miklos Szeredi
2010-01-29 13:36 ` Al Viro
2010-01-29 18:26 ` Valerie Aurora [this message]
2010-01-29 17:52 ` Ram Pai
2010-01-29 18:39 ` Valerie Aurora
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20100129182614.GA432@shell \
--to=vaurora@redhat.com \
--cc=ezk@cs.sunysb.edu \
--cc=hch@infradead.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linuxram@us.ibm.com \
--cc=miklos@szeredi.hu \
--cc=viro@ZenIV.linux.org.uk \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.