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authorLinus Torvalds <torvalds@linux-foundation.org>2011-05-20 13:43:21 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-20 13:43:21 -0700
commit06f4e926d256d902dd9a53dcb400fd74974ce087 (patch)
tree0b438b67f5f0eff6fd617bc497a9dace6164a488 /net/batman-adv/unicast.c
parent8e7bfcbab3825d1b404d615cb1b54f44ff81f981 (diff)
parentd93515611bbc70c2fe4db232e5feb448ed8e4cc9 (diff)
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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1446 commits) macvlan: fix panic if lowerdev in a bond tg3: Add braces around 5906 workaround. tg3: Fix NETIF_F_LOOPBACK error macvlan: remove one synchronize_rcu() call networking: NET_CLS_ROUTE4 depends on INET irda: Fix error propagation in ircomm_lmp_connect_response() irda: Kill set but unused variable 'bytes' in irlan_check_command_param() irda: Kill set but unused variable 'clen' in ircomm_connect_indication() rxrpc: Fix set but unused variable 'usage' in rxrpc_get_transport() be2net: Kill set but unused variable 'req' in lancer_fw_download() irda: Kill set but unused vars 'saddr' and 'daddr' in irlan_provider_connect_indication() atl1c: atl1c_resume() is only used when CONFIG_PM_SLEEP is defined. rxrpc: Fix set but unused variable 'usage' in rxrpc_get_peer(). rxrpc: Kill set but unused variable 'local' in rxrpc_UDP_error_handler() rxrpc: Kill set but unused variable 'sp' in rxrpc_process_connection() rxrpc: Kill set but unused variable 'sp' in rxrpc_rotate_tx_window() pkt_sched: Kill set but unused variable 'protocol' in tc_classify() isdn: capi: Use pr_debug() instead of ifdefs. tg3: Update version to 3.119 tg3: Apply rx_discards fix to 5719/5720 ... Fix up trivial conflicts in arch/x86/Kconfig and net/mac80211/agg-tx.c as per Davem.
Diffstat (limited to 'net/batman-adv/unicast.c')
-rw-r--r--net/batman-adv/unicast.c20
1 files changed, 13 insertions, 7 deletions
diff --git a/net/batman-adv/unicast.c b/net/batman-adv/unicast.c
index 19f84bd..19c3daf 100644
--- a/net/batman-adv/unicast.c
+++ b/net/batman-adv/unicast.c
@@ -221,15 +221,17 @@ int frag_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv,
struct hard_iface *hard_iface, uint8_t dstaddr[])
{
struct unicast_packet tmp_uc, *unicast_packet;
+ struct hard_iface *primary_if;
struct sk_buff *frag_skb;
struct unicast_frag_packet *frag1, *frag2;
int uc_hdr_len = sizeof(struct unicast_packet);
int ucf_hdr_len = sizeof(struct unicast_frag_packet);
int data_len = skb->len - uc_hdr_len;
- int large_tail = 0;
+ int large_tail = 0, ret = NET_RX_DROP;
uint16_t seqno;
- if (!bat_priv->primary_if)
+ primary_if = primary_if_get_selected(bat_priv);
+ if (!primary_if)
goto dropped;
frag_skb = dev_alloc_skb(data_len - (data_len / 2) + ucf_hdr_len);
@@ -254,7 +256,7 @@ int frag_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv,
frag1->version = COMPAT_VERSION;
frag1->packet_type = BAT_UNICAST_FRAG;
- memcpy(frag1->orig, bat_priv->primary_if->net_dev->dev_addr, ETH_ALEN);
+ memcpy(frag1->orig, primary_if->net_dev->dev_addr, ETH_ALEN);
memcpy(frag2, frag1, sizeof(struct unicast_frag_packet));
if (data_len & 1)
@@ -269,13 +271,17 @@ int frag_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv,
send_skb_packet(skb, hard_iface, dstaddr);
send_skb_packet(frag_skb, hard_iface, dstaddr);
- return NET_RX_SUCCESS;
+ ret = NET_RX_SUCCESS;
+ goto out;
drop_frag:
kfree_skb(frag_skb);
dropped:
kfree_skb(skb);
- return NET_RX_DROP;
+out:
+ if (primary_if)
+ hardif_free_ref(primary_if);
+ return ret;
}
int unicast_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv)
@@ -289,12 +295,12 @@ int unicast_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv)
/* get routing information */
if (is_multicast_ether_addr(ethhdr->h_dest)) {
- orig_node = (struct orig_node *)gw_get_selected(bat_priv);
+ orig_node = (struct orig_node *)gw_get_selected_orig(bat_priv);
if (orig_node)
goto find_router;
}
- /* check for hna host - increases orig_node refcount */
+ /* check for tt host - increases orig_node refcount */
orig_node = transtable_search(bat_priv, ethhdr->h_dest);
find_router: