Hi, I just did an allyesconfig test build of 2.6.16-rc2-git10 and found a build problem. commit 5dce971acf2ae20c80d5e9d1f6bbf17376870911 removed the "has_bridge_parent" macro from net/bridge/br_netfilter.c, resulting in the following warning at compile time: net/bridge/br_netfilter.c: In function `br_nf_post_routing': net/bridge/br_netfilter.c:808: warning: implicit declaration of function `has_bridge_parent' and this error at link time: net/built-in.o(.text+0xeae28): In function `br_nf_post_routing': net/bridge/br_netfilter.c:808: undefined reference to `has_bridge_parent' make: *** [.tmp_vmlinux1] Error 1 The patch below fixes the problem. Signed-off-by: Jesper Juhl <jesper.juhl@xxxxxxxxx> --- Patch is compile tested only but should be obviously correct. net/bridge/br_netfilter.c | 2 +- 1 files changed, 1 insertion(+), 1 deletion(-) --- linux-2.6.16-rc2-git10/net/bridge/br_netfilter.c~ 2006-02-12 03:03:29.000000000 +0100 +++ linux-2.6.16-rc2-git10/net/bridge/br_netfilter.c 2006-02-12 03:03:29.000000000 +0100 @@ -805,7 +805,7 @@ static unsigned int br_nf_post_routing(u print_error: if (skb->dev != NULL) { printk("[%s]", skb->dev->name); - if (has_bridge_parent(skb->dev)) + if (bridge_parent(skb->dev)) printk("[%s]", bridge_parent(skb->dev)->name); } printk(" head:%p, raw:%p, data:%p\n", skb->head, skb->mac.raw,