From: Mike Christie <michaelc@xxxxxxxxxxx>
If the queue is dying then we only call the rq->end_io callout.
This leaves bios setup on the request, because the caller assumes when
the blk_execute_rq_nowait/blk_execute_rq call has completed that
the rq->bios have been cleaned up.
This patch has blk_execute_rq_nowait use __blk_end_request_all
to free bios and also call rq->end_io.
Signed-off-by: Mike Christie <michaelc@xxxxxxxxxxx>
---
block/blk-exec.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/block/blk-exec.c b/block/blk-exec.c
index e706213..ae4f27d 100644
--- a/block/blk-exec.c
+++ b/block/blk-exec.c
@@ -68,9 +68,9 @@ void blk_execute_rq_nowait(struct request_queue *q, struct gendisk *bd_disk,
spin_lock_irq(q->queue_lock);
if (unlikely(blk_queue_dying(q))) {
+ rq->cmd_flags |= REQ_QUIET;
rq->errors = -ENXIO;
- if (rq->end_io)
- rq->end_io(rq, rq->errors);
+ __blk_end_request_all(rq, rq->errors);
spin_unlock_irq(q->queue_lock);
return;
}
--
1.7.1
--
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