mptcp: provide subflow aware release function

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mptcp re-used inet(6)_release, so the subflow sockets are ignored.
Need to invoke ip(v6)_mc_drop_socket function to ensure mcast join
resources get free'd.

Fixes: 717e79c867 ("mptcp: Add setsockopt()/getsockopt() socket operations")
Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/110
Acked-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Florian Westphal 2021-02-19 18:35:39 +01:00 • committed by Jakub Kicinski

parent d87903b63e

commit ad98dd3705

1 changed files with 53 additions and 2 deletions

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net/mptcp/protocol.c

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