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author | Paolo Abeni <pabeni@redhat.com> | 2021-06-22 12:25:23 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2021-06-22 14:36:01 -0700 |
commit | fde56eea01f96b664eb63033990be0fd2a945da5 (patch) | |
tree | 2d4908623c9dfadf7bcd2f9ef69662d27122e8cd /init | |
parent | d8e336f77e3bce440f78432d259c9ddedada7b79 (diff) | |
download | linux-fde56eea01f96b664eb63033990be0fd2a945da5.tar.gz |
mptcp: refine mptcp_cleanup_rbuf
The current cleanup rbuf tries a bit too hard to avoid acquiring the subflow socket lock. We may end-up delaying the needed ack, or skip acking a blocked subflow. Address the above extending the conditions used to trigger the cleanup to reflect more closely what TCP does and invoking tcp_cleanup_rbuf() on all the active subflows. Note that we can't replicate the exact tests implemented in tcp_cleanup_rbuf(), as MPTCP lacks some of the required info - e.g. ping-pong mode. Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions