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Damien Le Moal authored
A zone ID is a 32 bits unsigned int which can overflow when doing the bit shifts in dmz_start_sect(). With a 256 MB zone size drive, the overflow happens for a zone ID >= 8192. Fix this by casting the zone ID to a sector_t before doing the bit shift. While at it, similarly fix dmz_start_block(). Signed-off-by:
Damien Le Moal <damien.lemoal@wdc.com> Signed-off-by:
Mike Snitzer <snitzer@redhat.com>
3908c983