From 9666dae51013b064e7d77fc36b5cee98dd167ed5 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Tue, 28 Jun 2005 16:04:44 -0700 Subject: [NETFILTER]: Fix connection tracking bug in 2.6.12 In 2.6.12 we started dropping the conntrack reference when a packet leaves the IP layer. This broke connection tracking on a bridge, because bridge-netfilter defers calling some NF_IP_* hooks to the bridge layer for locally generated packets going out a bridge, where the conntrack reference is no longer available. This patch keeps the reference in this case as a temporary solution, long term we will remove the defered hook calling. No attempt is made to drop the reference in the bridge-code when it is no longer needed, tc actions could already have sent the packet anywhere. Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/bridge/br_netfilter.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/bridge/br_netfilter.c') diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c index 03ae4edddac..2d52fee63a8 100644 --- a/net/bridge/br_netfilter.c +++ b/net/bridge/br_netfilter.c @@ -844,7 +844,7 @@ static unsigned int ip_sabotage_out(unsigned int hook, struct sk_buff **pskb, * doesn't use the bridge parent of the indev by using * the BRNF_DONT_TAKE_PARENT mask. */ if (hook == NF_IP_FORWARD && nf_bridge->physindev == NULL) { - nf_bridge->mask &= BRNF_DONT_TAKE_PARENT; + nf_bridge->mask |= BRNF_DONT_TAKE_PARENT; nf_bridge->physindev = (struct net_device *)in; } #if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE) -- cgit v1.2.3