openwrtv4/target
Florian Fainelli d73dc14957 kernel: 3.18: Fix patch 644 dependency chain
This patch introduces some code that is compiled in whenever
CONFIG_BRIDGE_NETFILTER is built, with the code called from code compiled under
CONFIG_BRIDGE, CONFIG_BRIDGE_IGMP_SNOOPING or CONFIG_BRIDGE_NF_EBTABLES.

Unfortunately, these options aren't setting explicitly the dependency they now
have on CONFIG_BRIDGE_NETFILTER, for obvious reasons for CONFIG_BRIDGE.

However, this is not working really well when CONFIG_BRIDGE_NETFILTER is built
as a module, since code statically compiled will now use a function that is not
in the kernel image, which makes the linker grumpy.

Solve this by removing the option to build CONFIG_BRIDGE_NETFILTER as a module,
and protect our function definition by an IS_BUILTIN instead of a IS_ENABLED
macro. This fixes the issue for CONFIG_BRIDGE and CONFIG_BRIDGE_IGMP_SNOOPING.

Fixing CONFIG_BRIDGE_NF_EBTABLES has to be handled a bit differently, since it
directly references a variable that will not be declared if
CONFIG_BRIDGE_NETFILTER is not set. Protect the variable affectations by an
ifdef to make sure this doesn't happen.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 43419
2014-11-28 01:29:51 +00:00
..
imagebuilder target/imagebuilder: remove obsolete !TARGET_ROOTFS_INITRAMFS dependency 2014-10-31 12:59:23 +00:00
linux kernel: 3.18: Fix patch 644 dependency chain 2014-11-28 01:29:51 +00:00
sdk sdk: improve feed setup 2014-10-16 16:28:12 +00:00
toolchain target/toolchain/Config.in: Clarify packaging of toolchain. 2014-10-14 12:21:16 +00:00
Config.in aarch64: add initial support 2014-11-24 06:33:13 +00:00
Makefile target: do not make target/*/install depend on target/*/compile - removes one redundant kernel build dir call on target/install 2012-06-06 17:24:05 +00:00