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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>
This commit is contained in:
YOSHIFUJI Hideaki 2013-03-08 10:42:59 +09:00 committed by Stefan Richter
parent 48a8406f5b
commit f60bac4bc9
1 changed files with 3 additions and 0 deletions
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3
drivers/firewire/net.c
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@ -1626,11 +1626,14 @@ static int fwnet_remove(struct device *_dev)
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);