| Date | Sat, 21 Apr 2007 00:55:06 -0700 | From | Andrew Morton <> | Subject | Re: [patch 2/8] allow unprivileged umount |
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On Fri, 20 Apr 2007 12:25:34 +0200 Miklos Szeredi <miklos@szeredi.hu> wrote:
> +static bool permit_umount(struct vfsmount *mnt, int flags) > +{ > > ... > > + return mnt->mnt_uid == current->uid; > +}
Yes, this seems very wrong. I'd have thought that comparing user_struct*'s would get us a heck of a lot closer to being able to support aliasing of UIDs between different namespaces.
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