diff mbox series

fib: fix fib_rule_ops indirect call wrappers when CONFIG_IPV6=m

Message ID 20200908161812.723044-1-brianvv@google.com
State Superseded
Headers show
Series fib: fix fib_rule_ops indirect call wrappers when CONFIG_IPV6=m | expand

Commit Message

Brian Vazquez Sept. 8, 2020, 4:18 p.m. UTC
If CONFIG_IPV6=m, the IPV6 functions won't be found by the linker:

ld: net/core/fib_rules.o: in function `fib_rules_lookup':
fib_rules.c:(.text+0x606): undefined reference to `fib6_rule_match'
ld: fib_rules.c:(.text+0x611): undefined reference to `fib6_rule_match'
ld: fib_rules.c:(.text+0x68c): undefined reference to `fib6_rule_action'
ld: fib_rules.c:(.text+0x693): undefined reference to `fib6_rule_action'
ld: fib_rules.c:(.text+0x6aa): undefined reference to `fib6_rule_suppress'
ld: fib_rules.c:(.text+0x6bc): undefined reference to `fib6_rule_suppress'
make: *** [Makefile:1166: vmlinux] Error 1

Reported-by: Sven Joachim <svenjoac@gmx.de>
Fixes: b9aaec8f0be5 ("fib: use indirect call wrappers in the most common fib_rules_ops")
Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Signed-off-by: Brian Vazquez <brianvv@google.com>
---
 net/core/fib_rules.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index 51678a528f85..7bcfb16854cb 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -16,7 +16,7 @@ 
 #include <net/ip_tunnels.h>
 #include <linux/indirect_call_wrapper.h>
 
-#ifdef CONFIG_IPV6_MULTIPLE_TABLES
+#if defined(CONFIG_IPV6) && defined(CONFIG_IPV6_MULTIPLE_TABLES)
 #ifdef CONFIG_IP_MULTIPLE_TABLES
 #define INDIRECT_CALL_MT(f, f2, f1, ...) \
 	INDIRECT_CALL_INET(f, f2, f1, __VA_ARGS__)