Merge tag 'firewire-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
Pull IEEE 1394 (FireWire) subsystem updates from Stefan Richter:
- IPv4-over-1394: fixes for broadcast and multicast
- SBP-2: allow thin-provisioning related commands
- trivia
* tag 'firewire-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
firewire: net: remove unused variable in fwnet_receive_broadcast()
firewire: net: Fix handling of fragmented multicast/broadcast packets.
firewire: sbp2: allow WRITE SAME and REPORT SUPPORTED OPERATION CODES
tools/firewire: nosy-dump: check for allocation failure
diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c
index 08c6749..e7a711f5 100644
--- a/drivers/firewire/net.c
+++ b/drivers/firewire/net.c
@@ -828,7 +828,6 @@
{
struct fwnet_device *dev;
struct fw_iso_packet packet;
- struct fw_card *card;
__be16 *hdr_ptr;
__be32 *buf_ptr;
int retval;
@@ -840,7 +839,6 @@
unsigned long flags;
dev = data;
- card = dev->card;
hdr_ptr = header;
length = be16_to_cpup(hdr_ptr);
@@ -861,8 +859,8 @@
if (specifier_id == IANA_SPECIFIER_ID && ver == RFC2734_SW_VERSION) {
buf_ptr += 2;
length -= IEEE1394_GASP_HDR_SIZE;
- fwnet_incoming_packet(dev, buf_ptr, length,
- source_node_id, -1, true);
+ fwnet_incoming_packet(dev, buf_ptr, length, source_node_id,
+ context->card->generation, true);
}
packet.payload_length = dev->rcv_buffer_size;
@@ -958,7 +956,12 @@
break;
}
- skb_pull(skb, ptask->max_payload);
+ if (ptask->dest_node == IEEE1394_ALL_NODES) {
+ skb_pull(skb,
+ ptask->max_payload + IEEE1394_GASP_HDR_SIZE);
+ } else {
+ skb_pull(skb, ptask->max_payload);
+ }
if (ptask->outstanding_pkts > 1) {
fwnet_make_sf_hdr(&ptask->hdr, RFC2374_HDR_INTFRAG,
dg_size, fg_off, datagram_label);
@@ -1062,7 +1065,7 @@
smp_rmb();
node_id = dev->card->node_id;
- p = skb_push(ptask->skb, 8);
+ p = skb_push(ptask->skb, IEEE1394_GASP_HDR_SIZE);
put_unaligned_be32(node_id << 16 | IANA_SPECIFIER_ID >> 8, p);
put_unaligned_be32((IANA_SPECIFIER_ID & 0xff) << 24
| RFC2734_SW_VERSION, &p[4]);
diff --git a/drivers/firewire/sbp2.c b/drivers/firewire/sbp2.c
index bb1b392..1162d6b 100644
--- a/drivers/firewire/sbp2.c
+++ b/drivers/firewire/sbp2.c
@@ -1546,8 +1546,6 @@
struct sbp2_logical_unit *lu = sdev->hostdata;
sdev->use_10_for_rw = 1;
- sdev->no_report_opcodes = 1;
- sdev->no_write_same = 1;
if (sbp2_param_exclusive_login)
sdev->manage_start_stop = 1;
diff --git a/tools/firewire/nosy-dump.c b/tools/firewire/nosy-dump.c
index f93b776..3179c71 100644
--- a/tools/firewire/nosy-dump.c
+++ b/tools/firewire/nosy-dump.c
@@ -150,6 +150,8 @@
/* we put the ack in the subaction struct for easy access. */
sa = malloc(sizeof *sa - sizeof sa->packet + length);
+ if (!sa)
+ exit(EXIT_FAILURE);
sa->ack = data[length / 4 - 1];
sa->length = length;
memcpy(&sa->packet, data, length);
@@ -180,6 +182,8 @@
}
t = malloc(sizeof *t);
+ if (!t)
+ exit(EXIT_FAILURE);
t->request_node = request_node;
t->response_node = response_node;
t->tlabel = tlabel;
