diff options
| author | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-01-25 20:05:55 -0600 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-01-30 13:14:26 -0600 |
| commit | 40f620286dd08e29c995ca631f45e8d03f4fe1be (patch) | |
| tree | 9bdfd55ad3a149bdcb1ede9bf452f32118214aea /block/bsg.c | |
| parent | 3d9dd6eef888658d26ebea0cc24d15d2a93ab015 (diff) | |
| download | lwn-40f620286dd08e29c995ca631f45e8d03f4fe1be.tar.gz lwn-40f620286dd08e29c995ca631f45e8d03f4fe1be.zip | |
[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 <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'block/bsg.c')
| -rw-r--r-- | block/bsg.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/block/bsg.c b/block/bsg.c index 69b0a9d33306..8917c5174dc2 100644 --- 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); |