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Commit 4b6f5b3a authored by Mike Christie's avatar Mike Christie Committed by James Bottomley
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[SCSI] fix bsg queue oops with iscsi logout 



Delay bsg unregistration, because we want to wait until all the request/cmds
have released their reference.

Signed-off-by: default avatarMike Christie <michaelc@cs.wisc.edu>
Acked-by: default avatarFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@HansenPartnership.com>
parent 67951f63

drivers/scsi/scsi_sysfs.c

+1 −1
Original line number Diff line number Diff line
@@ -294,6 +294,7 @@ static void scsi_device_dev_release_usercontext(struct work_struct *work) 
	}



	if (sdev->request_queue) {

		bsg_unregister_queue(sdev->request_queue);

		sdev->request_queue->queuedata = NULL;

		/* user context needed to free queue */

		scsi_free_queue(sdev->request_queue);
@@ -857,7 +858,6 @@ void __scsi_remove_device(struct scsi_device *sdev) 
	if (scsi_device_set_state(sdev, SDEV_CANCEL) != 0)

		return;



	bsg_unregister_queue(sdev->request_queue);

	class_device_unregister(&sdev->sdev_classdev);

	transport_remove_device(dev);

	device_del(dev);