Merge branch 'mkp-fixes' into fixes

drivers/scsi/scsi_sysfs.c

@@ -1102,6 +1102,14 @@ void __scsi_remove_device(struct scsi_device *sdev)
 {
 	struct device *dev = &sdev->sdev_gendev;
 
+	/*
+	 * This cleanup path is not reentrant and while it is impossible
+	 * to get a new reference with scsi_device_get() someone can still
+	 * hold a previously acquired one.
+	 */
+	if (sdev->sdev_state == SDEV_DEL)
+		return;
+
 	if (sdev->is_visible) {
 		if (scsi_device_set_state(sdev, SDEV_CANCEL) != 0)
 			return;