On Fri, Feb 15, 2019 at 04:08:46PM +, David Howells wrote:
> Currently sys_move_mount() and sys_mount(MS_MOVE) prevent the caller from
> moving a mount into a namespace not their own. Relax this such that any
> mount can be mounted onto any given mountpoint provided that the source
> mount is
Currently sys_move_mount() and sys_mount(MS_MOVE) prevent the caller from
moving a mount into a namespace not their own. Relax this such that any
mount can be mounted onto any given mountpoint provided that the source
mount is either detached or the same namespace as the destination.
This
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