[SCSI] bsg: copy the cmd_type field to the subordinate request for bidi

This fixes a problem in SCSI where we use the (previously uninitialised) cmd_type via blk_pc_request() to set up the transfer in scsi_init_sgtable(). Acked-by: FUJITA Tomonori <[email protected]> Signed-off-by: James Bottomley <[email protected]>
kishon · Jan 30, 2008 · 40f6202 · 40f6202
1 parent 3d9dd6e
commit 40f6202
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/block/bsg.c b/block/bsg.c
@@ -279,6 +279,7 @@ bsg_map_hdr(struct bsg_device *bd, struct sg_io_v4 *hdr)
 			goto out;
 		}
 		rq->next_rq = next_rq;
+		next_rq->cmd_type = rq->cmd_type;
 
 		dxferp = (void*)(unsigned long)hdr->din_xferp;
 		ret =  blk_rq_map_user(q, next_rq, dxferp, hdr->din_xfer_len);