summaryrefslogtreecommitdiffstats
path: root/net/bridge/br_multicast.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2010-07-08 04:56:00 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2010-07-08 04:56:00 +0200
commit2aa72f612144a0a7d4b0b22ae7c122692ac6a013 (patch)
tree8af2d2ac975887a04b4e4109de3d785f7046979b /net/bridge/br_multicast.c
parentMerge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/air... (diff)
parentNET: SB1250: Initialize .owner (diff)
downloadlinux-2aa72f612144a0a7d4b0b22ae7c122692ac6a013.tar.xz
linux-2aa72f612144a0a7d4b0b22ae7c122692ac6a013.zip
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: (35 commits) NET: SB1250: Initialize .owner vxge: show startup message with KERN_INFO ll_temac: Fix missing iounmaps bridge: Clear IPCB before possible entry into IP stack bridge br_multicast: BUG: unable to handle kernel NULL pointer dereference net: Fix definition of netif_vdbg() when VERBOSE_DEBUG is defined net/ne: fix memory leak in ne_drv_probe() xfrm: fix xfrm by MARK logic virtio_net: fix oom handling on tx virtio_net: do not reschedule rx refill forever s2io: resolve statistics issues linux/net.h: fix kernel-doc warnings net: decreasing real_num_tx_queues needs to flush qdisc sched: qdisc_reset_all_tx is calling qdisc_reset without qdisc_lock qlge: fix a eeh handler to not add a pending timer qlge: Replacing add_timer() to mod_timer() usbnet: Set parent device early for netdev_printk() net: Revert "rndis_host: Poll status channel before control channel" netfilter: ip6t_REJECT: fix a dst leak in ipv6 REJECT drivers: bluetooth: bluecard_cs.c: Fixed include error, changed to linux/io.h ...
Diffstat (limited to 'net/bridge/br_multicast.c')
-rw-r--r--net/bridge/br_multicast.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index 9d21d98ae5fa..27ae946363f1 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -99,6 +99,15 @@ static struct net_bridge_mdb_entry *__br_mdb_ip_get(
return NULL;
}
+static struct net_bridge_mdb_entry *br_mdb_ip_get(
+ struct net_bridge_mdb_htable *mdb, struct br_ip *dst)
+{
+ if (!mdb)
+ return NULL;
+
+ return __br_mdb_ip_get(mdb, dst, br_ip_hash(mdb, dst));
+}
+
static struct net_bridge_mdb_entry *br_mdb_ip4_get(
struct net_bridge_mdb_htable *mdb, __be32 dst)
{
@@ -107,7 +116,7 @@ static struct net_bridge_mdb_entry *br_mdb_ip4_get(
br_dst.u.ip4 = dst;
br_dst.proto = htons(ETH_P_IP);
- return __br_mdb_ip_get(mdb, &br_dst, __br_ip4_hash(mdb, dst));
+ return br_mdb_ip_get(mdb, &br_dst);
}
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
@@ -119,23 +128,17 @@ static struct net_bridge_mdb_entry *br_mdb_ip6_get(
ipv6_addr_copy(&br_dst.u.ip6, dst);
br_dst.proto = htons(ETH_P_IPV6);
- return __br_mdb_ip_get(mdb, &br_dst, __br_ip6_hash(mdb, dst));
+ return br_mdb_ip_get(mdb, &br_dst);
}
#endif
-static struct net_bridge_mdb_entry *br_mdb_ip_get(
- struct net_bridge_mdb_htable *mdb, struct br_ip *dst)
-{
- return __br_mdb_ip_get(mdb, dst, br_ip_hash(mdb, dst));
-}
-
struct net_bridge_mdb_entry *br_mdb_get(struct net_bridge *br,
struct sk_buff *skb)
{
struct net_bridge_mdb_htable *mdb = br->mdb;
struct br_ip ip;
- if (!mdb || br->multicast_disabled)
+ if (br->multicast_disabled)
return NULL;
if (BR_INPUT_SKB_CB(skb)->igmp)