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vhost/scsi: fix reuse of &vq->iov[out] in response
[firefly-linux-kernel-4.4.55.git]
/
block
/
blk-core.c
diff --git
a/block/blk-core.c
b/block/blk-core.c
index f8e64cac981ae4cb8d5e7860eeef257d53d8ce53..4fab5d6108056ced2547474a927118db4ce05fb7 100644
(file)
--- a/
block/blk-core.c
+++ b/
block/blk-core.c
@@
-515,7
+515,9
@@
EXPORT_SYMBOL_GPL(blk_queue_bypass_end);
void blk_set_queue_dying(struct request_queue *q)
{
- queue_flag_set_unlocked(QUEUE_FLAG_DYING, q);
+ spin_lock_irq(q->queue_lock);
+ queue_flag_set(QUEUE_FLAG_DYING, q);
+ spin_unlock_irq(q->queue_lock);
if (q->mq_ops)
blk_mq_wake_waiters(q);