
This patch closes a bug that may result in "No space left" error of dd command. If user set the config item volume_clear_size to larger value than a size of a volume, the "dd" command will get "No space left" error when deleting the volume. This change rejects volume_clear_size settings that are larger than 1GiB, because there isn't really a reason to set that. That would be safer all-around. DocImpact Closes-Bug: #1588310 Change-Id: I690d62bc728c85c9795a87f84b52f1a14474933d
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