diff options
| author | Tushar Behera <tushar.behera@linaro.org> | 2014-03-26 15:27:05 +0530 |
|---|---|---|
| committer | John Stultz <john.stultz@linaro.org> | 2014-03-26 10:44:48 -0700 |
| commit | 7c0084dc990637bc6cc4eeccf9870dc834749220 (patch) | |
| tree | 9914d542917758b53804d793b8a6c4582b267873 /net/ipv4 | |
| parent | 4a7ff82758858f77328574519f144e554513e6ba (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>
Diffstat (limited to 'net/ipv4')
| -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 880d2a644ca2..7921d1abc449 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -3471,7 +3471,7 @@ 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); @@ -3528,7 +3528,7 @@ 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) |