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| author | Geert Uytterhoeven <geert@linux-m68k.org> | 2020-01-30 10:45:26 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-01-30 10:55:54 +0100 |
| commit | 31484d56ca9511e62c08626db338d2aaafb3aa3f (patch) | |
| tree | f5c4ca9e06fff955b7b60209172bd02d2df8c562 /block | |
| parent | 72d62c4e422ed2380a2acd51747789b48146e4ee (diff) | |
| download | linux-31484d56ca9511e62c08626db338d2aaafb3aa3f.tar.gz | |
mptcp: Fix undefined mptcp_handle_ipv6_mapped for modular IPV6
If CONFIG_MPTCP=y, CONFIG_MPTCP_IPV6=n, and CONFIG_IPV6=m:
ERROR: "mptcp_handle_ipv6_mapped" [net/ipv6/ipv6.ko] undefined!
This does not happen if CONFIG_MPTCP_IPV6=y, as CONFIG_MPTCP_IPV6
selects CONFIG_IPV6, and thus forces CONFIG_IPV6 builtin.
As exporting a symbol for an empty function would be a bit wasteful, fix
this by providing a dummy version of mptcp_handle_ipv6_mapped() for the
CONFIG_MPTCP_IPV6=n case.
Rename mptcp_handle_ipv6_mapped() to mptcpv6_handle_mapped(), to make it
clear this is a pure-IPV6 function, just like mptcpv6_init().
Fixes: cec37a6e41aae7bf ("mptcp: Handle MP_CAPABLE options for outgoing connections")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions