The functional changes in this patch for scsi_setup_fs_cmnd() are: - scsi_request.sense_len is cleared. This is OK since it is the responsibility of the LLD to set .sense_len before calling .scsi_done(). - scsi_request.cmd_len is changed to BLK_MAX_CDB. This is fine since scsi_driver.init_command() must overwrite this member for FS commands.
Signed-off-by: Bart Van Assche <[email protected]> Cc: Christoph Hellwig <[email protected]> Cc: Hannes Reinecke <[email protected]> Cc: Johannes Thumshirn <[email protected]> --- drivers/scsi/scsi_lib.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index efdcd9e79404..f9a0d5b13707 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -1215,8 +1215,8 @@ static int scsi_setup_fs_cmnd(struct scsi_device *sdev, struct request *req) return ret; } - cmd->cmnd = scsi_req(req)->cmd = scsi_req(req)->__cmd; - memset(cmd->cmnd, 0, BLK_MAX_CDB); + scsi_req_init(&cmd->req); + cmd->cmnd = cmd->req.cmd; return scsi_cmd_to_driver(cmd)->init_command(cmd); } -- 2.14.0
