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authorPaul Mundt <lethal@linux-sh.org>2011-01-07 10:29:26 +0900
committerPaul Mundt <lethal@linux-sh.org>2011-01-07 10:29:26 +0900
commit5e93c6b4ecd78b1bab49bad1dc2f6ed7ec0115ee (patch)
tree4f4e321a1ca0baf64d8af528080c71f93495a7d7 /net/bridge/br_fdb.c
parent98d27b8abf413a310df6676f7d2128ada1cccc08 (diff)
parent3c0cb7c31c206aaedb967e44b98442bbeb17a6c4 (diff)
downloadop-kernel-dev-5e93c6b4ecd78b1bab49bad1dc2f6ed7ec0115ee.zip
op-kernel-dev-5e93c6b4ecd78b1bab49bad1dc2f6ed7ec0115ee.tar.gz
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 into rmobile-latest
Conflicts: arch/arm/mach-shmobile/Kconfig Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'net/bridge/br_fdb.c')
-rw-r--r--net/bridge/br_fdb.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index 90512cc..2872393 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -238,15 +238,18 @@ struct net_bridge_fdb_entry *__br_fdb_get(struct net_bridge *br,
int br_fdb_test_addr(struct net_device *dev, unsigned char *addr)
{
struct net_bridge_fdb_entry *fdb;
+ struct net_bridge_port *port;
int ret;
- if (!br_port_exists(dev))
- return 0;
-
rcu_read_lock();
- fdb = __br_fdb_get(br_port_get_rcu(dev)->br, addr);
- ret = fdb && fdb->dst->dev != dev &&
- fdb->dst->state == BR_STATE_FORWARDING;
+ port = br_port_get_rcu(dev);
+ if (!port)
+ ret = 0;
+ else {
+ fdb = __br_fdb_get(port->br, addr);
+ ret = fdb && fdb->dst->dev != dev &&
+ fdb->dst->state == BR_STATE_FORWARDING;
+ }
rcu_read_unlock();
return ret;
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