netfilter: fix IP_VS dependencies

When NF_CONNTRACK is enabled, IP_VS uses conntrack symbols.
Therefore IP_VS can't be linked statically when conntrack
is built modular.

Reported-by: Justin P. Mattock <justinmattock@gmail.com>
Tested-by: Justin P. Mattock <justinmattock@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

authored by Patrick McHardy and committed by David S. Miller dba4490d 925e277f

+1
+1
net/netfilter/ipvs/Kconfig
··· 4 menuconfig IP_VS 5 tristate "IP virtual server support" 6 depends on NET && INET && NETFILTER 7 ---help--- 8 IP Virtual Server support will let you build a high-performance 9 virtual server based on cluster of two or more real servers. This
··· 4 menuconfig IP_VS 5 tristate "IP virtual server support" 6 depends on NET && INET && NETFILTER 7 + depends on (NF_CONNTRACK || NF_CONNTRACK=n) 8 ---help--- 9 IP Virtual Server support will let you build a high-performance 10 virtual server based on cluster of two or more real servers. This