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| author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2008-03-01 15:36:36 +0900 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-03-03 13:19:35 -0600 |
| commit | cccddc2d15c32bdb6972aaf98f4c9e3e807833df (patch) | |
| tree | ba849917dd8c20abc0ce9a2d9fe1551699b02122 | |
| parent | 36802e99894e9757de2441b4f719c05a29495dc5 (diff) | |
| download | op-kernel-dev-cccddc2d15c32bdb6972aaf98f4c9e3e807833df.zip op-kernel-dev-cccddc2d15c32bdb6972aaf98f4c9e3e807833df.tar.gz | |
[SCSI] tgt: set the data length properly
scsi_tgt uses REQ_TYPE_BLOCK_PC so scsi_init_io doesn't set the length
for us. scsi_tgt needs to do it by itself.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| -rw-r--r-- | drivers/scsi/scsi_tgt_lib.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/scsi/scsi_tgt_lib.c b/drivers/scsi/scsi_tgt_lib.c index b142514..a0f308b 100644 --- a/drivers/scsi/scsi_tgt_lib.c +++ b/drivers/scsi/scsi_tgt_lib.c @@ -381,6 +381,11 @@ static int scsi_map_user_pages(struct scsi_tgt_cmd *tcmd, struct scsi_cmnd *cmd, scsi_release_buffers(cmd); goto unmap_rq; } + /* + * we use REQ_TYPE_BLOCK_PC so scsi_init_io doesn't set the + * length for us. + */ + cmd->sdb.length = rq->data_len; return 0; |
