On Wed, Nov 20, 2019 at 12:33:59PM +0100, Lukas Wunner wrote: > If CONFIG_NETFILTER_INGRESS is not enabled, nf_ingress() becomes a no-op > because it solely contains an if-clause calling nf_hook_ingress_active(), > for which an empty inline stub exists in <linux/netfilter_ingress.h>. > > All the symbols used in the if-clause's body are still available even if > CONFIG_NETFILTER_INGRESS is not enabled. > > The additional "#ifdef CONFIG_NETFILTER_INGRESS" in nf_ingress() is thus > unnecessary, so drop it. Applied, thanks.
