diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-18 16:45:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-18 16:45:01 -0700 |
| commit | 2e0c17d100c35e843dac1e99daf19b5e2b3fe168 (patch) | |
| tree | 5bb58364fb453298819fe479cad95f5fcfeb8edf /net/bridge/br_forward.c | |
| parent | 7de4a9a73563e5f6f3c153015fadee433a443241 (diff) | |
| parent | 22001a13d09d82772e831dcdac0553994a4bac5d (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (39 commits)
gigaset: fix build failure
bridge: Make first arg to deliver_clone const.
bridge br_multicast: Don't refer to BR_INPUT_SKB_CB(skb)->mrouters_only without IGMP snooping.
route: Fix caught BUG_ON during rt_secret_rebuild_oneshot()
bridge br_multicast: Fix skb leakage in error path.
bridge br_multicast: Fix handling of Max Response Code in IGMPv3 message.
NET: netpoll, fix potential NULL ptr dereference
tipc: fix lockdep warning on address assignment
l2tp: Fix UDP socket reference count bugs in the pppol2tp driver
smsc95xx: wait for PHY to complete reset during init
l2tp: Fix oops in pppol2tp_xmit
smsc75xx: SMSC LAN75xx USB gigabit ethernet adapter driver
ne: Do not use slashes in irq name string
NET: ksz884x, fix lock imbalance
gigaset: correct range checking off by one error
bridge: Fix br_forward crash in promiscuous mode
bridge: Move NULL mdb check into br_mdb_ip_get
ISDN: Add PCI ID for HFC-2S/4S Beronet Card PCIe
net-2.6 [Bug-Fix][dccp]: fix oops caused after failed initialisation
myri: remove dead code
...
Diffstat (limited to 'net/bridge/br_forward.c')
| -rw-r--r-- | net/bridge/br_forward.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c index d61e6f74112..8dbec83e50c 100644 --- a/net/bridge/br_forward.c +++ b/net/bridge/br_forward.c @@ -19,6 +19,11 @@ #include <linux/netfilter_bridge.h> #include "br_private.h" +static int deliver_clone(const struct net_bridge_port *prev, + struct sk_buff *skb, + void (*__packet_hook)(const struct net_bridge_port *p, + struct sk_buff *skb)); + /* Don't forward packets to originating port or forwarding diasabled */ static inline int should_deliver(const struct net_bridge_port *p, const struct sk_buff *skb) @@ -94,17 +99,22 @@ void br_deliver(const struct net_bridge_port *to, struct sk_buff *skb) } /* called with rcu_read_lock */ -void br_forward(const struct net_bridge_port *to, struct sk_buff *skb) +void br_forward(const struct net_bridge_port *to, struct sk_buff *skb, struct sk_buff *skb0) { if (should_deliver(to, skb)) { - __br_forward(to, skb); + if (skb0) + deliver_clone(to, skb, __br_forward); + else + __br_forward(to, skb); return; } - kfree_skb(skb); + if (!skb0) + kfree_skb(skb); } -static int deliver_clone(struct net_bridge_port *prev, struct sk_buff *skb, +static int deliver_clone(const struct net_bridge_port *prev, + struct sk_buff *skb, void (*__packet_hook)(const struct net_bridge_port *p, struct sk_buff *skb)) { |