Message ID | 20200129180117.545-1-geert@linux-m68k.org |
---|---|
State | Deferred, archived |
Headers | show |
Series | mptcp: Fix incorrect IPV6 dependency check | expand |
On Wed, 29 Jan 2020, Geert Uytterhoeven wrote: > If CONFIG_MPTCP=y, CONFIG_MPTCP_IPV6=n, and CONFIG_IPV6=m: > > net/mptcp/protocol.o: In function `__mptcp_tcp_fallback': > protocol.c:(.text+0x786): undefined reference to `inet6_stream_ops' > > Fix this by checking for CONFIG_MPTCP_IPV6 instead of CONFIG_IPV6, like > is done in all other places in the mptcp code. > > Fixes: 8ab183deb26a3b79 ("mptcp: cope with later TCP fallback") > Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> > --- Reviewed-by: Mat Martineau <mathew.j.martineau@linux.intel.com> -- Mat Martineau Intel
From: Geert Uytterhoeven <geert@linux-m68k.org> Date: Wed, 29 Jan 2020 19:01:17 +0100 > If CONFIG_MPTCP=y, CONFIG_MPTCP_IPV6=n, and CONFIG_IPV6=m: > > net/mptcp/protocol.o: In function `__mptcp_tcp_fallback': > protocol.c:(.text+0x786): undefined reference to `inet6_stream_ops' > > Fix this by checking for CONFIG_MPTCP_IPV6 instead of CONFIG_IPV6, like > is done in all other places in the mptcp code. > > Fixes: 8ab183deb26a3b79 ("mptcp: cope with later TCP fallback") > Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Applied.
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index 39fdca79ce90137e..096dfd1074540c8a 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -28,7 +28,7 @@ static void __mptcp_close(struct sock *sk, long timeout); static const struct proto_ops *tcp_proto_ops(struct sock *sk) { -#if IS_ENABLED(CONFIG_IPV6) +#if IS_ENABLED(CONFIG_MPTCP_IPV6) if (sk->sk_family == AF_INET6) return &inet6_stream_ops; #endif
If CONFIG_MPTCP=y, CONFIG_MPTCP_IPV6=n, and CONFIG_IPV6=m: net/mptcp/protocol.o: In function `__mptcp_tcp_fallback': protocol.c:(.text+0x786): undefined reference to `inet6_stream_ops' Fix this by checking for CONFIG_MPTCP_IPV6 instead of CONFIG_IPV6, like is done in all other places in the mptcp code. Fixes: 8ab183deb26a3b79 ("mptcp: cope with later TCP fallback") Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> --- net/mptcp/protocol.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)