diff options
| author | Omar Sandoval <osandov@fb.com> | 2016-11-14 14:56:17 -0800 |
|---|---|---|
| committer | Sasha Levin <alexander.levin@verizon.com> | 2017-01-12 20:56:53 -0500 |
| commit | b3409ef1849bbcce0c0bf4d4fd87cbf6cc15fe74 (patch) | |
| tree | 62db84126076b8104cb1f516f6ed2cb7e52c5923 /drivers/block | |
| parent | 9e19c28455b3c1451081bb673ea168fb1a1a8b93 (diff) | |
loop: return proper error from loop_queue_rq()
[ Upstream commit b4a567e8114327518c09f5632339a5954ab975a3 ]
->queue_rq() should return one of the BLK_MQ_RQ_QUEUE_* constants, not
an errno.
f4aa4c7bbac6 ("block: loop: convert to per-device workqueue")
Signed-off-by: Omar Sandoval <osandov@fb.com>
Cc: stable@vger.kernel.org
Signed-off-by: Jens Axboe <axboe@fb.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/loop.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/block/loop.c b/drivers/block/loop.c index cef6fa83a274..ea0c863861b9 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -1436,7 +1436,7 @@ static int loop_queue_rq(struct blk_mq_hw_ctx *hctx, blk_mq_start_request(bd->rq); if (lo->lo_state != Lo_bound) - return -EIO; + return BLK_MQ_RQ_QUEUE_ERROR; if (cmd->rq->cmd_flags & REQ_WRITE) { struct loop_device *lo = cmd->rq->q->queuedata; |