UBIFS: fix recovery bug
UBIFS did not recovery in a situation in which it could have. The relevant function assumed there could not be more nodes in an eraseblock after a corrupted node, but in fact the last (NAND) page written might contain anything. The correct approach is to check for empty space (0xFF bytes) from then on. Signed-off-by: NAdrian Hunter <adrian.hunter@nokia.com> Signed-off-by: NStefan Roese <sr@denx.de>
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