diff mbox series

[1/4] sg: sg_rq_map_kern: fix uninitialized

Message ID 20210311181423.137646-2-dgilbert@interlog.com
State New
Headers show
Series [1/4] sg: sg_rq_map_kern: fix uninitialized | expand

Commit Message

Douglas Gilbert March 11, 2021, 6:14 p.m. UTC 
Variable k should not be used in call to sg_mk_kern_bio().

Reported-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Douglas Gilbert <dgilbert@interlog.com>
---
 drivers/scsi/sg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 2d4bbc1a1727..7d4a0fd9ee32 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -2987,7 +2987,7 @@  sg_rq_map_kern(struct sg_request *srp, struct request_queue *q, struct request *
 		return 0;
 	if (rw_ind == WRITE)
 		op_flags = REQ_SYNC | REQ_IDLE;
-	bio = sg_mk_kern_bio(num_sgat - k);
+	bio = sg_mk_kern_bio(num_sgat);
 	if (!bio)
 		return -ENOMEM;
 	bio->bi_opf = req_op(rqq) | op_flags;