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authorChristoph Hellwig <hch@lst.de>2017-03-31 17:00:07 +0200
committerSagi Grimberg <sagi@grimberg.me>2017-04-02 10:24:15 +0300
commit78ce3daa7d703028c00eff2e03ad22efd116e549 (patch)
tree6cad25c182d8a69eb6eb74b9e568eba9f40aa62d /drivers/nvme/target
parent5ac5fcc6c7a2339a34c876a9b6926a7f17225493 (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>
Diffstat (limited to 'drivers/nvme/target')
-rw-r--r--drivers/nvme/target/io-cmd.c2
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)
sector = le64_to_cpu(write_zeroes->slba) <<
(req->ns->blksize_shift - 9);
- nr_sector = (((sector_t)le32_to_cpu(write_zeroes->length)) <<
+ nr_sector = (((sector_t)le16_to_cpu(write_zeroes->length)) <<
(req->ns->blksize_shift - 9)) + 1;
if (__blkdev_issue_zeroout(req->ns->bdev, sector, nr_sector,