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Diffstat (limited to 'drivers/firewire')
-rw-r--r--drivers/firewire/net.c30
1 files changed, 14 insertions, 16 deletions
diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c
index 47dcb45d720e..a42209a73aed 100644
--- a/drivers/firewire/net.c
+++ b/drivers/firewire/net.c
@@ -810,29 +810,27 @@ static void fwnet_receive_packet(struct fw_card *card, struct fw_request *r,
int speed, unsigned long long offset, void *payload,
size_t length, void *callback_data)
{
- struct fwnet_device *dev;
- int status;
+ struct fwnet_device *dev = callback_data;
+ int rcode;
- dev = callback_data;
- if (tcode != TCODE_WRITE_BLOCK_REQUEST
- || destination != card->node_id /* <- FIXME */
- || generation != card->generation /* <- FIXME */
- || offset != dev->handler.offset) {
- fw_send_response(card, r, RCODE_CONFLICT_ERROR);
+ if (destination == IEEE1394_ALL_NODES) {
+ kfree(r);
return;
}
- status = fwnet_incoming_packet(dev, payload, length,
- source, generation, false);
- if (status != 0) {
+ if (offset != dev->handler.offset)
+ rcode = RCODE_ADDRESS_ERROR;
+ else if (tcode != TCODE_WRITE_BLOCK_REQUEST)
+ rcode = RCODE_TYPE_ERROR;
+ else if (fwnet_incoming_packet(dev, payload, length,
+ source, generation, false) != 0) {
fw_error("Incoming packet failure\n");
- fw_send_response(card, r, RCODE_CONFLICT_ERROR);
-
- return;
- }
+ rcode = RCODE_CONFLICT_ERROR;
+ } else
+ rcode = RCODE_COMPLETE;
- fw_send_response(card, r, RCODE_COMPLETE);
+ fw_send_response(card, r, rcode);
}
static void fwnet_receive_broadcast(struct fw_iso_context *context,