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nvmet: Fix nvmet_execute_write_zeroes sector count
We have to increment the number of logical blocks to a 1's based value in the native format prior to converting to 512b units. Signed-off-by: Rodrigo R. Galvao <rosattig@linux.vnet.ibm.com> [changelog] Signed-off-by: Keith Busch <keith.busch@intel.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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1 changed files with 2 additions and 2 deletions
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@ -173,8 +173,8 @@ static void nvmet_execute_write_zeroes(struct nvmet_req *req)
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sector = le64_to_cpu(write_zeroes->slba) <<
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(req->ns->blksize_shift - 9);
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nr_sector = (((sector_t)le16_to_cpu(write_zeroes->length)) <<
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(req->ns->blksize_shift - 9)) + 1;
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nr_sector = (((sector_t)le16_to_cpu(write_zeroes->length) + 1) <<
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(req->ns->blksize_shift - 9));
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if (__blkdev_issue_zeroout(req->ns->bdev, sector, nr_sector,
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GFP_KERNEL, &bio, 0))
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