From f6f7a26abd14cfa0f3f3009a2d274d36798668bb Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Tue, 14 Aug 2018 11:07:42 +0200 Subject: rds: fix building with IPV6=m When CONFIG_RDS_TCP is built-in and CONFIG_IPV6 is a loadable module, we get a link error agains the modular ipv6_chk_addr() function: net/rds/tcp.o: In function `rds_tcp_laddr_check': tcp.c:(.text+0x3b2): undefined reference to `ipv6_chk_addr' This adds back a dependency that forces RDS_TCP to also be a loadable module when IPV6 is one. Fixes: e65d4d96334e ("rds: Remove IPv6 dependency") Signed-off-by: Arnd Bergmann Acked-by: Santosh Shilimkar Signed-off-by: David S. Miller --- net/rds/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/net/rds/Kconfig b/net/rds/Kconfig index 41f75563b54b..01b3bd6a3708 100644 --- a/net/rds/Kconfig +++ b/net/rds/Kconfig @@ -16,6 +16,7 @@ config RDS_RDMA config RDS_TCP tristate "RDS over TCP" depends on RDS + depends on IPV6 || !IPV6 ---help--- Allow RDS to use TCP as a transport. This transport does not support RDMA operations. -- cgit v1.2.3