Messages in this thread Patch in this message | | | From | Arnd Bergmann <> | Subject | [PATCH] rds: fix building with IPV6=m | Date | Tue, 14 Aug 2018 11:07:42 +0200 |
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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 <arnd@arndb.de> --- 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. -- 2.18.0
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