diff options
| author | Hou Pu <houpu@bytedance.com> | 2020-08-21 04:34:42 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-09-03 11:22:29 +0200 |
| commit | 3146b3220c1b1c3f6b91d1f3a4bb234d51813114 (patch) | |
| tree | e970621c35df7dba3a43fcebc8645fcb64d46b63 /drivers | |
| parent | b94544a0ba3373e87a85861df6c7809a551b0e1f (diff) | |
null_blk: fix passing of REQ_FUA flag in null_handle_rq
[ Upstream commit 2d62e6b038e729c3e4bfbfcfbd44800ef0883680 ]
REQ_FUA should be checked using rq->cmd_flags instead of req_op().
Fixes: deb78b419dfda ("nullb: emulate cache")
Signed-off-by: Hou Pu <houpu@bytedance.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/block/null_blk.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/block/null_blk.c b/drivers/block/null_blk.c index b12e373aa956..ec670a1b7e02 100644 --- a/drivers/block/null_blk.c +++ b/drivers/block/null_blk.c @@ -1135,7 +1135,7 @@ static int null_handle_rq(struct nullb_cmd *cmd) len = bvec.bv_len; err = null_transfer(nullb, bvec.bv_page, len, bvec.bv_offset, op_is_write(req_op(rq)), sector, - req_op(rq) & REQ_FUA); + rq->cmd_flags & REQ_FUA); if (err) { spin_unlock_irq(&nullb->lock); return err; |