Commit 207fbefb authored Mar 10, 2009 by Stefan Richter

firewire: cdev: fix race of ioctl_send_request with bus reset



The bus reset handler concurrently frees client->device->node.  Use
device->node_id instead.  This is equivalent to device->node->node_id
while device->generation is current.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>

parent de487da8

drivers/firewire/fw-cdev.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -585,7 +585,7 @@ static int ioctl_send_request(struct client client, void buffer)
		return -EINVAL;
		}

		return init_request(client, request, client->device->node->node_id,
		return init_request(client, request, client->device->node_id,
		client->device->max_speed);
		}