ovl: prevent private clone if bind mount is not allowed
Add the following checks from __do_loopback() to clone_private_mount() as well: - verify that the mount is in the current namespace - verify that there are no locked children Reported-by:Alois Wohlschlager <alois1@gmx-topmail.de> Fixes: c771d683 ("vfs: introduce clone_private_mount()") Cc: <stable@vger.kernel.org> # v3.18 Signed-off-by:
Miklos Szeredi <mszeredi@redhat.com>
parent
580c6104
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