ovl: copy up before encoding non-connectable dir file handle
Decoding a merge dir, whose origin's parent is under a redirected lower dir is not always possible. As a simple aproximation, we do not encode lower dir file handles when overlay has multiple lower layers and origin is below the topmost lower layer. We should later relax this condition and copy up only the parent that is under a redirected lower. Signed-off-by:Amir Goldstein <amir73il@gmail.com> Signed-off-by:
Miklos Szeredi <mszeredi@redhat.com>
parent
b305e844
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