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| author | Paolo Abeni <[email protected]> | 2021-01-12 17:25:24 +0000 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2021-01-13 04:09:19 +0000 |
| commit | 76e2a55d16259b51116767b28b19d759bff43f72 (patch) | |
| tree | 58414f66c38aa154beaf29ddee24bb3414a70900 /net/lapb/lapb_out.c | |
| parent | mptcp: more strict state checking for acks (diff) | |
| download | kernel-76e2a55d16259b51116767b28b19d759bff43f72.tar.gz kernel-76e2a55d16259b51116767b28b19d759bff43f72.zip | |
mptcp: better msk-level shutdown.
Instead of re-implementing most of inet_shutdown, re-use
such helper, and implement the MPTCP-specific bits at the
'proto' level.
The msk-level disconnect() can now be invoked, lets provide a
suitable implementation.
As a side effect, this fixes bad state management for listener
sockets. The latter could lead to division by 0 oops since
commit ea4ca586b16f ("mptcp: refine MPTCP-level ack scheduling").
Fixes: 43b54c6ee382 ("mptcp: Use full MPTCP-level disconnect state machine")
Fixes: ea4ca586b16f ("mptcp: refine MPTCP-level ack scheduling")
Signed-off-by: Paolo Abeni <[email protected]>
Reviewed-by: Mat Martineau <[email protected]>
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'net/lapb/lapb_out.c')
0 files changed, 0 insertions, 0 deletions