lkml.org 
[lkml]   [2005]   [May]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] private mounts
On Sat, Apr 30, 2005 at 11:25:10AM +0200, Miklos Szeredi wrote:
> > > > I can't write a script that reads your mind. But I sure can write
> > > > a script that finds out what you mounted in the other shells (with help
> > > > of a little wrapper around the mount command).
> > >
> > > How do you bind mount it from a different namespace? You _do_ need
> > > bind mount, since a new mount might require password input, etc...
> >
> > Not nessecarily. The filesystem gets called into ->get_sb for every mount,
> > and can then decided whether to return an existing superblock instance or
> > setup a new one. If the credentials for the new mount match an old one
> > it can just reuse it. (e.g. for block based filesystem it will always reuse
> > right now)
>
> And if the credentials are checked in userspace (sshfs)?

The it needs to call to userspace in ->get_sb..
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-05-11 11:11    [W:0.085 / U:1.040 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site