firewire net: Clear dev->broadcast_rcv_context and dev->broadcast_state after destruction of context.
Clear dev->broadcast_rcv_context to NULL and set dev->broadcast_state
to FWNET_BROADCAST_ERROR after descruction of broadcast context.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c
index d9b2105..efed4a6 100644
--- a/drivers/firewire/net.c
+++ b/drivers/firewire/net.c
@@ -1626,11 +1626,14 @@
fwnet_fifo_stop(dev);
if (dev->broadcast_rcv_context) {
fw_iso_context_stop(dev->broadcast_rcv_context);
+
kfree(dev->broadcast_rcv_buffer_ptrs);
dev->broadcast_rcv_buffer_ptrs = NULL;
fw_iso_buffer_destroy(&dev->broadcast_rcv_buffer,
dev->card);
fw_iso_context_destroy(dev->broadcast_rcv_context);
+ dev->broadcast_rcv_context = NULL;
+ dev->broadcast_state = FWNET_BROADCAST_ERROR;
}
for (i = 0; dev->queued_datagrams && i < 5; i++)
ssleep(1);