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    SubjectRe: [PATCH] private mounts
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    > > > 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)?

    Miklos
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