[34-longterm 205/260] bsg: fix incorrect device_status value

Paul Gortmaker
2011-01-02T07:36:27Z

From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>

commit 478971600e47cb83ff2d3c63c5c24f2b04b0d6a1 upstream.

bsg incorrectly returns sg's masked_status value for device_status.

[jejb: fix up expression logic]
Reported-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
---
block/bsg.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/block/bsg.c b/block/bsg.c
index 82d5882..0c00870 100644
--- a/block/bsg.c
+++ b/block/bsg.c
@@ -426,7 +426,7 @@ static int blk_complete_sgv4_hdr_rq(struct request *rq, struct sg_io_v4 *hdr,
/*
* fill in all the output members
*/
- hdr->device_status = status_byte(rq->errors);
+ hdr->device_status = rq->errors & 0xff;
hdr->transport_status = host_byte(rq->errors);
hdr->driver_status = driver_byte(rq->errors);
hdr->info = 0;
--
1.7.3.3