diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-10-08 22:06:10 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-10-08 16:23:09 -0400 |
| commit | 9120ac54cce6c37de7580d7567119d28c8988ebc (patch) | |
| tree | 3861568beb905fb1854ff31d36281db687253d95 /drivers/scsi/sr.c | |
| parent | c881fb5cd5ffc407f78878cc43ce13699946844d (diff) | |
scsi: sr: Initialize ->cmd_len
Ensure the command length is properly set. Previously the command code
tried to find this out using the command opcode.
Link: https://lore.kernel.org/r/20201008200611.1818099-2-hch@lst.de
Fixes: 2ceda20f0a99 ("scsi: core: Move command size detection out of the fast path")
Reported-by: Qian Cai <cai@redhat.com>
Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/sr.c')
| -rw-r--r-- | drivers/scsi/sr.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index b74dfd8dc116..c20b43918378 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -503,6 +503,7 @@ static blk_status_t sr_init_command(struct scsi_cmnd *SCpnt) SCpnt->transfersize = cd->device->sector_size; SCpnt->underflow = this_count << 9; SCpnt->allowed = MAX_RETRIES; + SCpnt->cmd_len = 10; /* * This indicates that the command is ready from our end to be queued. |