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Liu Bo authored
We need to check items in a node to make sure that we're reading a valid one, otherwise we could get various crashes while processing delayed_refs. Signed-off-by:
Liu Bo <bo.li.liu@oracle.com> Reviewed-by:
David Sterba <dsterba@suse.com> Signed-off-by:
David Sterba <dsterba@suse.com>
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