Re: [PATCH] mptcp: Fix incorrect IPV6 dependency check

From: Mat Martineau
Date: Wed Jan 29 2020 - 16:10:08 EST


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@xxxxxxxxxxxxxx>
---

Reviewed-by: Mat Martineau <mathew.j.martineau@xxxxxxxxxxxxxxx>


--
Mat Martineau
Intel