mptcp: create msk early

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This change moves the mptcp socket allocation from mptcp_accept() to
subflow_syn_recv_sock(), so that subflow->conn is now always set
for the non fallback scenario.

It allows cleaning up a bit mptcp_accept() reducing the additional
locking and will allow fourther cleanup in the next patch.

Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

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This commit is contained in:

Paolo Abeni 2020-03-13 16:52:41 +01:00 • committed by David S. Miller

parent 7a1d0e61f1

commit 58b0991962

4 changed files with 70 additions and 80 deletions

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87

net/mptcp/protocol.c

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4

net/mptcp/protocol.h

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32

net/mptcp/subflow.c

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31

net/mptcp/token.c

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