forked from luck/tmp_suning_uos_patched
[DISKLABEL] SUN: Fix signed int usage for sector count
The current sun disklabel code uses a signed int for the sector count. When partitions larger than 1 TB are used, the cast to a sector_t causes the partition sizes to be invalid: # cat /proc/paritions | grep sdan 66 112 2146435072 sdan 66 115 9223372036853660736 sdan3 66 120 9223372036853660736 sdan8 This patch switches the sector count to an unsigned int to fix this. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -74,7 +74,7 @@ int sun_partition(struct parsed_partitions *state, struct block_device *bdev)
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spc = be16_to_cpu(label->ntrks) * be16_to_cpu(label->nsect);
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for (i = 0; i < 8; i++, p++) {
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unsigned long st_sector;
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int num_sectors;
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unsigned int num_sectors;
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st_sector = be32_to_cpu(p->start_cylinder) * spc;
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num_sectors = be32_to_cpu(p->num_sectors);
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