diff options
| author | Tushar Behera <tushar.behera@linaro.org> | 2014-03-26 15:27:05 +0530 |
|---|---|---|
| committer | Andrey Konovalov <andrey.konovalov@linaro.org> | 2015-12-08 13:54:06 +0300 |
| commit | 6fa899e8f7b7cde3ca1be1d7c007802c18b029d8 (patch) | |
| tree | 7a5a6932e13f9b7f134d923fabfcc232dbe7f8cb | |
| parent | a5233e1b4055da6088f55c36f78b9b1e9b740c18 (diff) | |
tcp: Fix build error if IPV6 is not selected
If CONFIG_IPV6=m is selected, we are getting following build errors.
net/built-in.o: In function `tcp_is_local6':
net/ipv4/tcp.c:3261: undefined reference to `rt6_lookup'
Making the code conditional upon only CONFIG_IPV6=y fixes this issue.
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
CC: John Stultz <john.stultz@linaro.org>
Signed-off-by: John Stultz <john.stultz@linaro.org>
| -rw-r--r-- | net/ipv4/tcp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 7c6ca994aa6f..8d7d383ea93a 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -3214,7 +3214,7 @@ static int tcp_is_local(struct net *net, __be32 addr) { return rt->dst.dev && (rt->dst.dev->flags & IFF_LOOPBACK); } -#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) +#if defined(CONFIG_IPV6) static int tcp_is_local6(struct net *net, struct in6_addr *addr) { struct rt6_info *rt6 = rt6_lookup(net, addr, addr, 0, 0); return rt6 && rt6->dst.dev && (rt6->dst.dev->flags & IFF_LOOPBACK); @@ -3282,7 +3282,7 @@ restart: continue; } -#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) +#if defined(CONFIG_IPV6) if (family == AF_INET6) { struct in6_addr *s6; if (!inet->pinet6) |