diff options
| author | Christoph Hellwig <hch@lst.de> | 2017-03-31 11:00:07 -0400 |
|---|---|---|
| committer | Sagi Grimberg <sagi@grimberg.me> | 2017-04-02 03:24:15 -0400 |
| commit | 78ce3daa7d703028c00eff2e03ad22efd116e549 (patch) | |
| tree | 6cad25c182d8a69eb6eb74b9e568eba9f40aa62d | |
| parent | 5ac5fcc6c7a2339a34c876a9b6926a7f17225493 (diff) | |
nvmet: fix byte swap in nvmet_execute_write_zeroes
The length field in the Write Zeroes command is a 16-bit field.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
| -rw-r--r-- | drivers/nvme/target/io-cmd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nvme/target/io-cmd.c b/drivers/nvme/target/io-cmd.c index 4195115c7e54..e37acd77b5fe 100644 --- a/drivers/nvme/target/io-cmd.c +++ b/drivers/nvme/target/io-cmd.c | |||
| @@ -180,7 +180,7 @@ static void nvmet_execute_write_zeroes(struct nvmet_req *req) | |||
| 180 | 180 | ||
| 181 | sector = le64_to_cpu(write_zeroes->slba) << | 181 | sector = le64_to_cpu(write_zeroes->slba) << |
| 182 | (req->ns->blksize_shift - 9); | 182 | (req->ns->blksize_shift - 9); |
| 183 | nr_sector = (((sector_t)le32_to_cpu(write_zeroes->length)) << | 183 | nr_sector = (((sector_t)le16_to_cpu(write_zeroes->length)) << |
| 184 | (req->ns->blksize_shift - 9)) + 1; | 184 | (req->ns->blksize_shift - 9)) + 1; |
| 185 | 185 | ||
| 186 | if (__blkdev_issue_zeroout(req->ns->bdev, sector, nr_sector, | 186 | if (__blkdev_issue_zeroout(req->ns->bdev, sector, nr_sector, |