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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

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* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (32 commits)
  net: Added ASSERT_RTNL() to dev_open() and dev_close().
  can: Fix can_send() handling on dev_queue_xmit() failures
  netns: Fix arbitrary net_device-s corruptions on net_ns stop.
  netfilter: Kconfig: default DCCP/SCTP conntrack support to the protocol config values
  netfilter: nf_conntrack_sip: restrict RTP expect flushing on error to last request
  macvlan: Fix memleak on device removal/crash on module removal
  net/ipv4: correct RFC 1122 section reference in comment
  tcp FRTO: SACK variant is errorneously used with NewReno
  e1000e: don't return half-read eeprom on error
  ucc_geth: Don't use RX clock as TX clock.
  cxgb3: Use CAP_SYS_RAWIO for firmware
  pcnet32: delete non NAPI code from driver.
  fs_enet: Fix a memory leak in fs_enet_mdio_probe
  [netdrvr] eexpress: IPv6 fails - multicast problems
  3c59x: use netstats in net_device structure
  3c980-TX needs EXTRA_PREAMBLE
  fix warning in drivers/net/appletalk/cops.c
  e1000e: Add support for BM PHYs on ICH9
  uli526x: fix endianness issues in the setup frame
  uli526x: initialize the hardware prior to requesting interrupts
  ...
This commit is contained in:
Linus Torvalds
2008-05-08 19:03:26 -07:00
parent 89f92d6425 e46b66bc42
commit 28a4acb485
40 changed files with 1242 additions and 413 deletions
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16
net/can/af_can.c
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@@ -208,6 +208,7 @@ static int can_create(struct net *net, struct socket *sock, int protocol)
*/
int can_send(struct sk_buff *skb, int loop)
{
struct sk_buff *newskb = NULL;
int err;
if (skb->dev->type != ARPHRD_CAN) {
@@ -244,8 +245,7 @@ int can_send(struct sk_buff *skb, int loop)
* If the interface is not capable to do loopback
* itself, we do it here.
*/
struct sk_buff *newskb = skb_clone(skb, GFP_ATOMIC);
newskb = skb_clone(skb, GFP_ATOMIC);
if (!newskb) {
kfree_skb(skb);
return -ENOMEM;
@@ -254,7 +254,6 @@ int can_send(struct sk_buff *skb, int loop)
newskb->sk = skb->sk;
newskb->ip_summed = CHECKSUM_UNNECESSARY;
newskb->pkt_type = PACKET_BROADCAST;
netif_rx(newskb);
}
} else {
/* indication for the CAN driver: no loopback required */
@@ -266,11 +265,20 @@ int can_send(struct sk_buff *skb, int loop)
if (err > 0)
err = net_xmit_errno(err);
if (err) {
if (newskb)
kfree_skb(newskb);
return err;
}
if (newskb)
netif_rx(newskb);
/* update statistics */
can_stats.tx_frames++;
can_stats.tx_frames_delta++;
return err;
return 0;
}
EXPORT_SYMBOL(can_send);