block: use blk_rq_init() to initialize the request

Any path needs to call it to initialize the request.

This is a preparation for large command support, which needs to
initialize the request in a proper way (that is, just doing a memset()
will not work).

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 221f31e36d26..1eaba6cd80f4 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -1771,6 +1771,7 @@ scsi_reset_provider(struct scsi_device *dev, int flag)
         unsigned long flags;
         int rtn;
 
+        blk_rq_init(NULL, &req);
         scmd->request = &req;
         memset(&scmd->eh_timeout, 0, sizeof(scmd->eh_timeout));