+static void +fc_rport_terminate(struct fc_rport *rport) +{ + struct Scsi_Host *shost = rport_to_shost(rport); + struct device *dev = &rport->dev; + unsigned long flags; + + if (rport->starget) { + scsi_forget_target(rport->starget); + __scsi_remove_target(rport->starget); + } + + transport_remove_device(dev); + device_del(dev); + transport_destroy_device(dev); + spin_lock_irqsave(shost->host_lock, flags); + list_del(&rport->peers); + spin_unlock_irqrestore(shost->host_lock, flags); + put_device(&shost->shost_gendev); + + kfree(rport); }
Do you want to free the memory in the struct device's release function like the scsi_device's release function? If userspace has a sysfs file open and is reading or writing to it at the same time you free the memory here, will fun things happen?
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